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Ching-Fu Chang
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Austin, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for a converged 5G FR1 and FR2 antenna
Patent number
12,206,164
Issue date
Jan 21, 2025
Dell Products L.P.
Changsoo Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for multi-function touchpad for human proximity s...
Patent number
12,197,269
Issue date
Jan 14, 2025
Dell Products L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for the dynamic provisioning of static content
Patent number
12,067,074
Issue date
Aug 20, 2024
Open Text SA ULC
Newton Isaac Rajkumar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information handling system antenna isolation with integrated cooli...
Patent number
11,983,049
Issue date
May 14, 2024
Dell Products L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Assuring failsafe radio transmit power level control in hardware
Patent number
11,836,061
Issue date
Dec 5, 2023
Dell Products L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus to support several models of a part or a plura...
Patent number
11,832,196
Issue date
Nov 28, 2023
Dell Products L.P.
Suresh Ramasamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic multiple antenna sensor and wireless power management for m...
Patent number
11,758,482
Issue date
Sep 12, 2023
Dell Products L.P.
Suresh Ramasamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Proximity sensing using an antenna front end module
Patent number
11,710,899
Issue date
Jul 25, 2023
Dell Products L.P.
Ching Wei Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated multiple radio access technology antenna control, config...
Patent number
11,678,275
Issue date
Jun 13, 2023
Dell Products L.P.
Suresh Ramasamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Unified antenna system and method supporting 4G and 5G modems in sa...
Patent number
11,601,171
Issue date
Mar 7, 2023
Dell Products L.P.
Suresh K. Ramasamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for reducing co-locate wireless charging coil and...
Patent number
11,595,085
Issue date
Feb 28, 2023
Dell Products, L.P.
Ching Wei Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information handling system antenna isolation with integrated cooli...
Patent number
11,513,568
Issue date
Nov 29, 2022
Dell Products L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Smart antenna controller system
Patent number
11,509,052
Issue date
Nov 22, 2022
Dell Products L.P.
Suresh Ramasamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Unified antenna system and method supporting 4G and 5G modems in sa...
Patent number
11,469,799
Issue date
Oct 11, 2022
Dell Products L.P.
Suresh K. Ramasamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Information handling system capacitive sensing gauge and indicator
Patent number
11,428,740
Issue date
Aug 30, 2022
Dell Products L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Modular smart antenna controller system
Patent number
11,431,111
Issue date
Aug 30, 2022
Dell Products L.P.
Ching Wei Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pattern reflector network for a dual slot antenna
Patent number
11,431,102
Issue date
Aug 30, 2022
Dell Products L.P.
Changsoo Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for dynamic dual transmit diversity switching for...
Patent number
11,349,544
Issue date
May 31, 2022
Dell Products L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for dynamic multi-transmit antenna and proximity...
Patent number
11,335,994
Issue date
May 17, 2022
Dell Products L.P.
Changsoo Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-rat dynamic transmit power boost using an antenna front end m...
Patent number
11,211,964
Issue date
Dec 28, 2021
Dell Products L.P.
Ching Wei Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for operating an antenna adaptation controller mo...
Patent number
11,031,688
Issue date
Jun 8, 2021
Dell Products, L.P.
Suresh K. Ramasamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for operating an antenna co-existence controller
Patent number
10,938,451
Issue date
Mar 2, 2021
Dell Products, L.P.
Suresh K. Ramasamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information handling system radio transmit power management
Patent number
10,855,322
Issue date
Dec 1, 2020
Dell Products L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information handling system antenna isolation with integrated cooli...
Patent number
10,852,782
Issue date
Dec 1, 2020
Dell Products L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information handling system touchpad with integrated wireless antenna
Patent number
10,606,323
Issue date
Mar 31, 2020
Dell Products L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for operating a unified antenna front end module
Patent number
10,348,346
Issue date
Jul 9, 2019
Dell Products, L.P.
Suresh Ramasamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for optimizing configurations for transceiving...
Patent number
10,312,976
Issue date
Jun 4, 2019
Dell Products, L.P.
Ching Wei Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic antenna configuration on systems with spare antennas
Patent number
10,271,260
Issue date
Apr 23, 2019
Dell Products L.P.
Kamal J. Koshy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for the dynamic provisioning of static content
Patent number
10,235,471
Issue date
Mar 19, 2019
Open Text SA ULC
Newton Isaac Rajkumar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for a modular dynamic wireless power control syst...
Patent number
10,218,403
Issue date
Feb 26, 2019
Dell Products, L.P.
Kamal J. Koshy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SECURE MANAGEMENT CONTROLLER ENHANCEMENT WITH CONTAINERIZED APPLICA...
Publication number
20250045377
Publication date
Feb 6, 2025
Dell Products L.P.
Elie Antoun JREIJ
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Portable Information Handling System Thermal Module Antenna System
Publication number
20250046980
Publication date
Feb 6, 2025
Dell Products L.P.
Changsoo Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Information Handling System Docking Station Including a Current Tra...
Publication number
20240304971
Publication date
Sep 12, 2024
Dell Products L.P.
Changsoo Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR REDUCING AN ANTENNA WINDOW SIZE AND ENHANCING...
Publication number
20230352808
Publication date
Nov 2, 2023
DELL PRODUCTS, L.P.
Wu Chin-Chung
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HORSESHOE HINGE FRAME ANTENNA FOR AN INFORMATION HANDLING SYSTEM
Publication number
20230350467
Publication date
Nov 2, 2023
DELL PRODUCTS, L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PROXIMITY SENSING USING AN ANTENNA FRONT END MODULE
Publication number
20230299484
Publication date
Sep 21, 2023
Dell Products L.P.
Ching Wei Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEM AND METHOD FOR MULTI-FUNCITON TOUCHPAD FOR HUMAN PROXIMITY S...
Publication number
20230244294
Publication date
Aug 3, 2023
DELL PRODUCTS, L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR A CONVERGED 5G FR1 AND FR2 ANTENNA
Publication number
20230128811
Publication date
Apr 27, 2023
DELL PRODUCTS, L.P.
Changsoo Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLUGGABLE FIRMWARE UPDATE MODULES FOR DOWNLOAD ACCELERATION AND CUS...
Publication number
20230117273
Publication date
Apr 20, 2023
Dell Products L.P.
Prashanth Giri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION HANDLING SYSTEM ANTENNA ISOLATION WITH INTEGRATED COOLI...
Publication number
20230037441
Publication date
Feb 9, 2023
Dell Products L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DYNAMIC MULTIPLE ANTENNA SENSOR AND WIRELESS POWER MANAGEMENT FOR M...
Publication number
20230025551
Publication date
Jan 26, 2023
Dell Products L.P.
Suresh Ramasamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTEGRATED MULTIPLE RADIO ACCESS TECHNOLOGY ANTENNA CONTROL, CONFIG...
Publication number
20230021654
Publication date
Jan 26, 2023
Dell Products L.P.
Suresh Ramasamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ASSURING FAILSAFE RADIO TRANSMIT POWER LEVEL CONTROL IN HARDWARE
Publication number
20230013298
Publication date
Jan 19, 2023
Dell Products L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS TO SUPPORT SEVERAL MODELS OF A PART OR A PLURA...
Publication number
20230017005
Publication date
Jan 19, 2023
Dell Products L.P.
Suresh Ramasamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
UNIFIED ANTENNA SYSTEM AND METHOD SUPPORTING 4G AND 5G MODEMS IN SA...
Publication number
20220407575
Publication date
Dec 22, 2022
Dell Products L.P.
Suresh K. Ramasamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Modular Smart Antenna Controller System
Publication number
20220102856
Publication date
Mar 31, 2022
Dell Products L.P.
Ching Wei Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Smart Antenna Controller System
Publication number
20220094055
Publication date
Mar 24, 2022
Dell Products L.P.
Suresh Ramasamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Pattern Reflector Network for a Dual Slot Antenna
Publication number
20220077591
Publication date
Mar 10, 2022
Dell Products L.P.
Changsoo Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEM AND METHOD FOR DYNAMIC MULTI-TRANSMIT ANTENNA AND PROXIMITY...
Publication number
20210408671
Publication date
Dec 30, 2021
DELL PRODUCTS, L.P.
Changsoo Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROXIMITY SENSING USING AN ANTENNA FRONT END MODULE
Publication number
20210408685
Publication date
Dec 30, 2021
DELL PRODUCTS, L.P.
Ching Wei Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-RAT DYNAMIC TRANSMIT POWER BOOST USING AN ANTENNA FRONT END M...
Publication number
20210409060
Publication date
Dec 30, 2021
DELL PRODUCTS, L.P.
Ching Wei Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR DYNAMIC DUAL TRANSMIT DIVERSITY SWITCHING FOR...
Publication number
20210409088
Publication date
Dec 30, 2021
DELL PRODUCTS, L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION HANDLING SYSTEM CAPACITIVE SENSING GAUGE AND INDICATOR
Publication number
20210318381
Publication date
Oct 14, 2021
Dell Products L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
UNIFIED ANTENNA SYSTEM AND METHOD SUPPORTING 4G AND 5G MODEMS IN SA...
Publication number
20210211167
Publication date
Jul 8, 2021
DELL PRODUCTS, L.P.
Suresh K. Ramasamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INFORMATION HANDLING SYSTEM ANTENNA ISOLATION WITH INTEGRATED COOLI...
Publication number
20210055767
Publication date
Feb 25, 2021
Dell Products L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION HANDLING SYSTEM ANTENNA ISOLATION WITH INTEGRATED COOLI...
Publication number
20200192438
Publication date
Jun 18, 2020
Dell Products L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION HANDLING SYSTEM RADIO TRANSMIT POWER MANAGEMENT
Publication number
20200195289
Publication date
Jun 18, 2020
Dell Products L.P.
Ching Wei Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR THE DYNAMIC PROVISIONING OF STATIC CONTENT
Publication number
20190163715
Publication date
May 30, 2019
Open Text SA ULC
Newton Isaac Rajkumar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR OPERATING AN ANTENNA CO-EXISTENCE CONTROLLER
Publication number
20190140705
Publication date
May 9, 2019
DELL PRODUCTS, L.P.
Suresh K. Ramasamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR OPTIMIZING CONFIGURATIONS FOR TRANSCEIVING...
Publication number
20190140706
Publication date
May 9, 2019
DELL PRODUCTS, L.P.
Ching Wei Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE