Astec International Limited

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KWUN TONG, HK

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Patents Grantslast 30 patents

Information Patent Grant
Power supply unit with autonomous input power limiting
- Patent number 11,942,870
- Issue date Mar 26, 2024
- Astec International Limited
- Donald Cedrick Ongyanco
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuits and methods for regulating output voltages
- Patent number 11,923,779
- Issue date Mar 5, 2024
- Astec International Limited
- Bing Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Isolated switchmode power supplies having quasi-planar transformers
- Patent number 11,881,348
- Issue date Jan 23, 2024
- Astec International Limited
- Alfredo Belmonte Grueso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-phase LLC power supply circuit for high voltage bus input
- Patent number 11,848,616
- Issue date Dec 19, 2023
- Astec International Limited
- James Sigamani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems, devices and methods for automatically addressing serially...
- Patent number 11,817,969
- Issue date Nov 14, 2023
- Astec International Limited
- Vincent Vicente Vivar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controlling reverse current in switched mode power supplies to achi...
- Patent number 11,817,783
- Issue date Nov 14, 2023
- Astec International Limited
- James Sigamani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply unit with auxiliary boost control in bootloader mode
- Patent number 11,791,729
- Issue date Oct 17, 2023
- Astec International Limited
- Chih-hao Hsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Inrush current limiting and surge protection circuit and system
- Patent number 11,784,556
- Issue date Oct 10, 2023
- Astec International Limited
- Yongtao Xie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-phase switched-mode power supplies
- Patent number 11,779,826
- Issue date Oct 10, 2023
- Astec International Limited
- Israel Gomez Beltran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transformers having integrated magnetic structures for power conver...
- Patent number 11,749,433
- Issue date Sep 5, 2023
- Astec International Limited
- James Sigamani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch-mode AC-DC power converter for reducing common mode noise
- Patent number 11,750,097
- Issue date Sep 5, 2023
- Astec International Limited
- Zhihua Gu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Totem pole bridgeless PFC power converters
- Patent number 11,750,087
- Issue date Sep 5, 2023
- Astec International Limited
- Jun Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Redundant DC input power supplies having back-feed protection
- Patent number 11,742,694
- Issue date Aug 29, 2023
- Astec International Limited
- Rochie Ligaya Sedillo Libby
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage sense circuit
- Patent number 11,728,728
- Issue date Aug 15, 2023
- Astec International Limited
- Weng Fai Ng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power measurements in switched mode power supplies
- Patent number 11,716,016
- Issue date Aug 1, 2023
- Astec International Limited
- PengFei Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transformers for multiphase power converters
- Patent number 11,711,020
- Issue date Jul 25, 2023
- Astec International Limited
- Todd Martin Schaible
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for monitoring serial communication between dev...
- Patent number 11,687,485
- Issue date Jun 27, 2023
- Astec International Limited
- Donald Cedrick Ongyanco
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Regulated switched mode power supplies having adjustable output vol...
- Patent number 11,671,024
- Issue date Jun 6, 2023
- Astec International Limited
- Lian Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiphase interleaved forward power converters including clamping...
- Patent number 11,664,721
- Issue date May 30, 2023
- Astec International Limited
- John Faustino Begino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch-mode power supplies including three-level LLC circuits
- Patent number 11,652,424
- Issue date May 16, 2023
- Astec International Limited
- James Sigamani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit board assemblies for electronic devices
- Patent number 11,622,476
- Issue date Apr 4, 2023
- Astec International Limited
- Yu-Wei Chen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Switch-mode power supplies including three-level LLC circuits for l...
- Patent number 11,601,060
- Issue date Mar 7, 2023
- Astec International Limited
- James Sigamani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply unit with autonomous input power limiting
- Patent number 11,601,063
- Issue date Mar 7, 2023
- Astec International Limited
- Donald Cedrick Ongyanco
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-inverting buck-boost converter
- Patent number 11,594,969
- Issue date Feb 28, 2023
- Astec International Limited
- Antonio Remetio Soleno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switched mode power supplies with configurable communication addresses
- Patent number 11,588,410
- Issue date Feb 21, 2023
- Astec International Limited
- Yongtao Xie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Priority load sharing for electrical power systems having multiple...
- Patent number 11,575,262
- Issue date Feb 7, 2023
- Astec International Limited
- John Faustino Begino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Interpolation control for balancing currents in interleaved power c...
- Patent number 11,569,748
- Issue date Jan 31, 2023
- Astec International Limited
- Yancy Fontanilla Boncato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Three-phase LLC power supply circuit for high voltage bus input
- Patent number 11,557,976
- Issue date Jan 17, 2023
- Astec International Limited
- James Sigamani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonant converters power supplies and control methods for reducing...
- Patent number 11,557,958
- Issue date Jan 17, 2023
- Astec International Limited
- Yongtao Xie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-phase interleaved power converters with improved current bala...
- Patent number 11,557,961
- Issue date Jan 17, 2023
- Astec International Limited
- Zhihua Gu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

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Patents Applicationslast 30 patents

Information Patent Application
POWER TRANSFORMER AND WINDINGS
- Publication number 20240153701
- Publication date May 9, 2024
- Astec International Limited
- Wo Oi Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS, DEVICES AND METHODS FOR AUTOMATICALLY ADDRESSING SERIALLY...
- Publication number 20240154841
- Publication date May 9, 2024
- Astec International Limited
- Vincent Vicente Vivar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-PHASE VOLTAGE CONVERTER CURRENT BALANCING
- Publication number 20240072673
- Publication date Feb 29, 2024
- Astec International Limited
- James Sigamani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH SIDE ACTIVE CLAMP CHARGING CIRCUIT
- Publication number 20240063721
- Publication date Feb 22, 2024
- Astec International Limited
- Mao Xi Xiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOW LOSS SNUBBER CIRCUIT
- Publication number 20240055980
- Publication date Feb 15, 2024
- Astec International Limited
- Yongtao Xie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTEGRATED CURRENT BALANCING IN COUPLED TRANSFORMERS
- Publication number 20230387810
- Publication date Nov 30, 2023
- Astec International Limited
- James Sigamani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUSE HOLDER
- Publication number 20230386776
- Publication date Nov 30, 2023
- Astec International Limited
- Austin M. Noble
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SUPPLY UNIT WITH AUTONOMOUS INPUT POWER LIMITING
- Publication number 20230283192
- Publication date Sep 7, 2023
- Astec International Limited
- Donald Cedrick Ongyanco
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUITS AND METHODS FOR REGULATING OUTPUT VOLTAGES
- Publication number 20230261583
- Publication date Aug 17, 2023
- Astec International Limited
- Bing Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INRUSH CURRENT LIMITING AND SURGE PROTECTION CIRCUIT AND SYSTEM
- Publication number 20230163677
- Publication date May 25, 2023
- Astec International Limited
- Yongtao Xie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-PHASE INTERLEAVED POWER CONVERTERS WITH IMPROVED CURRENT BALA...
- Publication number 20230155486
- Publication date May 18, 2023
- Astec International Limited
- Zhihua Gu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
THREE-PHASE LLC POWER SUPPLY CIRCUIT FOR HIGH VOLTAGE BUS INPUT
- Publication number 20230155512
- Publication date May 18, 2023
- Astec International Limited
- James Sigamani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ISOLATED SWITCHMODE POWER SUPPLIES HAVING QUASI-PLANAR TRANSFORMERS
- Publication number 20230154673
- Publication date May 18, 2023
- Astec International Limited
- Alfredo Belmonte GRUESO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-PHASE SWITCHED-MODE POWER SUPPLIES
- Publication number 20220387872
- Publication date Dec 8, 2022
- Astec International Limited
- Israel Gomez Beltran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER MEASUREMENTS IN SWITCHED MODE POWER SUPPLIES
- Publication number 20220286044
- Publication date Sep 8, 2022
- Astec International Limited
- PengFei Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY UNIT WITH AUXILIARY BOOST CONTROL IN BOOTLOADER MODE
- Publication number 20220286052
- Publication date Sep 8, 2022
- Astec International Limited
- Chih-hao HSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Priority Load Sharing For Electrical Power Systems Having Multiple...
- Publication number 20220278533
- Publication date Sep 1, 2022
- Astec International Limited
- John Faustino Begino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS, DEVICES AND METHODS FOR AUTOMATICALLY ADDRESSING SERIALLY...
- Publication number 20220263684
- Publication date Aug 18, 2022
- Astec International Limited
- Vincent Vicente Vivar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLED POWER TRANSITIONS BETWEEN ELECTRICAL POWER SUPPLIES
- Publication number 20220239144
- Publication date Jul 28, 2022
- Astec International Limited
- John Faustino Begino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPHASE INTERLEAVED FORWARD POWER CONVERTERS INCLUDING CLAMPING...
- Publication number 20220224224
- Publication date Jul 14, 2022
- Astec International Limited
- John Faustino Begino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH-MODE POWER SUPPLIES INCLUDING THREE-LEVEL LLC CIRCUITS
- Publication number 20220216801
- Publication date Jul 7, 2022
- Astec International Limited
- James SIGAMANI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
NON-INVERTING BUCK-BOOST CONVERTER
- Publication number 20220209670
- Publication date Jun 30, 2022
- Astec International Limited
- Antonio Remetio Soleno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REDUNDANT DC INPUT POWER SUPPLIES HAVING BACK-FEED PROTECTION
- Publication number 20220190636
- Publication date Jun 16, 2022
- Astec International Limited
- Rochie Ligaya Sedillo Libby
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE SENSE CIRCUIT
- Publication number 20220181970
- Publication date Jun 9, 2022
- Astec International Limited
- Weng Fai Ng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
THREE-PHASE LLC POWER SUPPLY CIRCUIT FOR HIGH VOLTAGE BUS INPUT
- Publication number 20220173662
- Publication date Jun 2, 2022
- Astec International Limited
- James SIGAMANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWAPPABLE ELECTRONIC DEVICE AND SHELF SYSTEMS
- Publication number 20220174837
- Publication date Jun 2, 2022
- Astec International Limited
- Jerome G. Antaran
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
INPUT OVERVOLTAGE PROTECTION CIRCUITS FOR POWER SUPPLIES
- Publication number 20220166212
- Publication date May 26, 2022
- Astec International Limited
- Ruel Joyosa TOLENTINO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REGULATED SWITCHED MODE POWER SUPPLIES HAVING ADJUSTABLE OUTPUT VOL...
- Publication number 20220131473
- Publication date Apr 28, 2022
- Astec International Limited
- Lian LIANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INRUSH CURRENT LIMITING AND SURGE PROTECTION CIRCUIT AND SYSTEM
- Publication number 20220123648
- Publication date Apr 21, 2022
- Astec International Limited
- Yongtao Xie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY UNIT WITH AUXILIARY BOOST CONTROL IN BOOTLOADER MODE
- Publication number 20220103071
- Publication date Mar 31, 2022
- Astec International Limited
- Chih-hao HSU
- G06 - COMPUTING CALCULATING COUNTING

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Trademarklast 30 trademarks

Information Trademark
78659886 - IMP
- Serial number 78659886
- Registration number 3559001
- Filing date Jun 28, 2005
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78659910 - IVS
- Serial number 78659910
- Registration number 3589016
- Filing date Jun 28, 2005
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78659849 - IMP
- Serial number 78659849
- Registration number 3584661
- Filing date Jun 28, 2005
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78659856 - IVS
- Serial number 78659856
- Registration number 3607608
- Filing date Jun 28, 2005
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78137717 - APM
- Serial number 78137717
- Registration number 2773593
- Filing date Jun 21, 2002
- ASTEC INTERNATIONAL, LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78135192 - AMR
- Serial number 78135192
- Registration number 2773581
- Filing date Jun 12, 2002
- Astec International Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76191906 - CANDEO
- Serial number 76191906
- Registration number 2923603
- Filing date Dec 22, 2000
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76191907 - HELIOS CANDEO
- Serial number 76191907
- Filing date Dec 22, 2000
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76079388 - ASTEC
- Serial number 76079388
- Registration number 2721919
- Filing date Jun 28, 2000
- ASTEC INTERNATIONAL LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76068406 - ASTEC INTERNATIONAL
- Serial number 76068406
- Filing date Jun 13, 2000
- Astec International
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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76068407 - ASTEC
- Serial number 76068407
- Registration number 2742824
- Filing date Jun 13, 2000
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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76027249 - DC-TRANFO
- Serial number 76027249
- Filing date Apr 14, 2000
- ASTEC INTERNATIONAL, LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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76025708 - DC-TRANFO PUPS
- Serial number 76025708
- Filing date Apr 14, 2000
- ASTEC INTERNATIONAL, LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76007566 - HELIOS PRODIGY
- Serial number 76007566
- Filing date Mar 24, 2000
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75896548 - PRODIGY
- Serial number 75896548
- Filing date Jan 14, 2000
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75729084 - FASTRANS APM
- Serial number 75729084
- Filing date Jun 16, 1999
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75729082 - FASTRANS AMR
- Serial number 75729082
- Filing date Jun 16, 1999
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75729083 - FASTRANS VRM
- Serial number 75729083
- Filing date Jun 16, 1999
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75697822 - FASTRANS
- Serial number 75697822
- Filing date May 4, 1999
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75298351 - AC AMPSS
- Serial number 75298351
- Filing date May 27, 1997
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75298352 - KLIPOWER
- Serial number 75298352
- Filing date May 27, 1997
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75025301 - UIS
- Serial number 75025301
- Filing date Nov 29, 1995
- Astec International, Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75025304 - UINTEGRATED SUBSTRATE
- Serial number 75025304
- Filing date Nov 29, 1995
- Astec International, Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75025305 - MICRO INTEGRATED SUBSTRATE
- Serial number 75025305
- Filing date Nov 29, 1995
- Astec International, Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75026049 - UMODULE
- Serial number 75026049
- Filing date Nov 29, 1995
- Astec International, Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75025364 - MICROMODULE
- Serial number 75025364
- Filing date Nov 29, 1995
- Astec International, Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75004245 - POWER SOCKET
- Serial number 75004245
- Filing date Oct 11, 1995
- Astec International, Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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74612297 - DCTRANFO
- Serial number 74612297
- Filing date Dec 19, 1994
- Astec International, Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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74523283 - MLP
- Serial number 74523283
- Registration number 2093964
- Filing date May 2, 1994
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74523207 - MLPP
- Serial number 74523207
- Filing date May 2, 1994
- Astec International Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Astec International Limited

Organization

Patents Grantslast 30 patents

Power supply unit with autonomous input power limiting

Control circuits and methods for regulating output voltages

Isolated switchmode power supplies having quasi-planar transformers

Three-phase LLC power supply circuit for high voltage bus input

Systems, devices and methods for automatically addressing serially...

Controlling reverse current in switched mode power supplies to achi...

Power supply unit with auxiliary boost control in bootloader mode

Inrush current limiting and surge protection circuit and system

Multi-phase switched-mode power supplies

Transformers having integrated magnetic structures for power conver...

Switch-mode AC-DC power converter for reducing common mode noise

Totem pole bridgeless PFC power converters

Redundant DC input power supplies having back-feed protection

Voltage sense circuit

Power measurements in switched mode power supplies

Transformers for multiphase power converters

Systems and methods for monitoring serial communication between dev...

Regulated switched mode power supplies having adjustable output vol...

Multiphase interleaved forward power converters including clamping...

Switch-mode power supplies including three-level LLC circuits

Circuit board assemblies for electronic devices

Switch-mode power supplies including three-level LLC circuits for l...

Power supply unit with autonomous input power limiting

Non-inverting buck-boost converter

Switched mode power supplies with configurable communication addresses

Priority load sharing for electrical power systems having multiple...

Interpolation control for balancing currents in interleaved power c...

Three-phase LLC power supply circuit for high voltage bus input

Resonant converters power supplies and control methods for reducing...

Multi-phase interleaved power converters with improved current bala...

Patents Applicationslast 30 patents

POWER TRANSFORMER AND WINDINGS

SYSTEMS, DEVICES AND METHODS FOR AUTOMATICALLY ADDRESSING SERIALLY...

MULTI-PHASE VOLTAGE CONVERTER CURRENT BALANCING

HIGH SIDE ACTIVE CLAMP CHARGING CIRCUIT

LOW LOSS SNUBBER CIRCUIT

INTEGRATED CURRENT BALANCING IN COUPLED TRANSFORMERS

FUSE HOLDER

POWER SUPPLY UNIT WITH AUTONOMOUS INPUT POWER LIMITING

CONTROL CIRCUITS AND METHODS FOR REGULATING OUTPUT VOLTAGES

INRUSH CURRENT LIMITING AND SURGE PROTECTION CIRCUIT AND SYSTEM

MULTI-PHASE INTERLEAVED POWER CONVERTERS WITH IMPROVED CURRENT BALA...

THREE-PHASE LLC POWER SUPPLY CIRCUIT FOR HIGH VOLTAGE BUS INPUT

ISOLATED SWITCHMODE POWER SUPPLIES HAVING QUASI-PLANAR TRANSFORMERS

MULTI-PHASE SWITCHED-MODE POWER SUPPLIES

POWER MEASUREMENTS IN SWITCHED MODE POWER SUPPLIES

POWER SUPPLY UNIT WITH AUXILIARY BOOST CONTROL IN BOOTLOADER MODE

Priority Load Sharing For Electrical Power Systems Having Multiple...

SYSTEMS, DEVICES AND METHODS FOR AUTOMATICALLY ADDRESSING SERIALLY...

CONTROLLED POWER TRANSITIONS BETWEEN ELECTRICAL POWER SUPPLIES

MULTIPHASE INTERLEAVED FORWARD POWER CONVERTERS INCLUDING CLAMPING...

SWITCH-MODE POWER SUPPLIES INCLUDING THREE-LEVEL LLC CIRCUITS

NON-INVERTING BUCK-BOOST CONVERTER

REDUNDANT DC INPUT POWER SUPPLIES HAVING BACK-FEED PROTECTION

VOLTAGE SENSE CIRCUIT

THREE-PHASE LLC POWER SUPPLY CIRCUIT FOR HIGH VOLTAGE BUS INPUT

SWAPPABLE ELECTRONIC DEVICE AND SHELF SYSTEMS

INPUT OVERVOLTAGE PROTECTION CIRCUITS FOR POWER SUPPLIES

REGULATED SWITCHED MODE POWER SUPPLIES HAVING ADJUSTABLE OUTPUT VOL...

INRUSH CURRENT LIMITING AND SURGE PROTECTION CIRCUIT AND SYSTEM

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