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Lijun Zhu
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Dublin, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Laser diode assembly and driving circuit for high power short pulse...
Patent number
11,955,770
Issue date
Apr 9, 2024
Lumentum Operations LLC
Hao Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reconfigurable laser pulse generating circuit
Patent number
11,870,215
Issue date
Jan 9, 2024
Lumentum Operations LLC
Hao Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated flood and spot illuminators
Patent number
11,804,695
Issue date
Oct 31, 2023
Lumentum Operations LLC
John Michael Miller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Rectangular pulse driving circuit using cathode pre-charge and cath...
Patent number
11,789,129
Issue date
Oct 17, 2023
Lumentum Operations LLC
Hao Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Shutdown circuitry for a laser emitter
Patent number
11,757,533
Issue date
Sep 12, 2023
Lumentum Operations LLC
Mikhail Dolganov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and material for attaching a chip to a submount
Patent number
11,398,446
Issue date
Jul 26, 2022
Lumentum Operations LLC
Zhengwei Shi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical multiplexer and transmitter
Patent number
7,661,889
Issue date
Feb 16, 2010
Beam Express Inc
Lijun Zhu
G02 - OPTICS
Information
Patent Grant
Optical ROSA for long reach optical transceiver
Patent number
7,559,705
Issue date
Jul 14, 2009
Opnext, Inc.
Joseph Indhiran Vanniasinkam
G02 - OPTICS
Information
Patent Grant
Optical demultiplexer and receiver assembly
Patent number
7,532,826
Issue date
May 12, 2009
Beam Express, Inc
Lijun Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-wavelength transmitter optical sub assembly with integrated m...
Patent number
7,184,621
Issue date
Feb 27, 2007
Lijun Zhu
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
SHUTDOWN CIRCUITRY FOR A LASER EMITTER
Publication number
20240039637
Publication date
Feb 1, 2024
Lumentum Operations LLC
Mikhail DOLGANOV
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECTANGULAR PULSE DRIVING CIRCUIT USING CATHODE PRE-CHARGE AND CATH...
Publication number
20240036174
Publication date
Feb 1, 2024
Lumentum Operations LLC
Hao HUANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SYSTEM FOR LIGHT DETECTION AND RANGING
Publication number
20240019551
Publication date
Jan 18, 2024
Lumentum Operations LLC
James CHEN
G01 - MEASURING TESTING
Information
Patent Application
PACKAGE-ON-PACKAGE AND SYSTEM-IN-PACKAGE PACKAGING ARCHITECTURES
Publication number
20230361096
Publication date
Nov 9, 2023
Lumentum Operations LLC
Wei SHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THIN DIELECTRIC SUBSTRATE FOR LOW THERMAL RESISTANCE AND LOW PARASI...
Publication number
20230352384
Publication date
Nov 2, 2023
Lumentum Operations LLC
Wei SHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DRIVER CIRCUIT FOR AN ADDRESSABLE ARRAY OF OPTICAL EMITTERS
Publication number
20230299555
Publication date
Sep 21, 2023
Lumentum Operations LLC
Mikhail DOLGANOV
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISTORTION REDUCING OPTICS
Publication number
20230258952
Publication date
Aug 17, 2023
Lumentum Operations LLC
Michael MILLER
G02 - OPTICS
Information
Patent Application
DOT-PROJECTING OPTICAL DEVICE
Publication number
20230238779
Publication date
Jul 27, 2023
Lumentum Operations LLC
John Michael MILLER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-ZERO ANGLE ORIENTATION OF AN EMITTER ARRAY RELATIVE TO A RECTIL...
Publication number
20230133647
Publication date
May 4, 2023
Lumentum Operations LLC
Lei YANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DRIVER CIRCUIT WITH A SIGNAL OUTPUT
Publication number
20230112690
Publication date
Apr 13, 2023
Lumentum Operations LLC
Mikhail DOLGANOV
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL ASSEMBLY THAT INCLUDES AN OPTICAL ELEMENT CONNECTED TO A VE...
Publication number
20230115690
Publication date
Apr 13, 2023
Lumentum Operations LLC
Wei SHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SHUTDOWN CIRCUITRY FOR A LASER EMITTER
Publication number
20230046942
Publication date
Feb 16, 2023
Lumentum Operations LLC
Mikhail DOLGANOV
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DRIVER CIRCUIT FOR EVALUATION OF AN OPTICAL EMITTER
Publication number
20230051475
Publication date
Feb 16, 2023
Lumentum Operations LLC
Mikhail DOLGANOV
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER ILLUMINATOR PACKAGE WITH EMB...
Publication number
20230047740
Publication date
Feb 16, 2023
Lumentum Operations LLC
Siu Kwan CHEUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL ASSEMBLY WITH A MICROLENS COMPONENT AND CONTACTS ON A SAME...
Publication number
20230027279
Publication date
Jan 26, 2023
Lumentum Operations LLC
Wei SHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DRIVER CIRCUIT FOR AN ADDRESSABLE ARRAY OF OPTICAL EMITTERS
Publication number
20230021526
Publication date
Jan 26, 2023
Lumentum Operations LLC
Mikhail DOLGANOV
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL ASSEMBLY WITH A VERTICAL CAVITY SURFACE EMITTING LASER DEVI...
Publication number
20220407289
Publication date
Dec 22, 2022
Lumentum Operations LLC
Wei SHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PACKAGING SUBSTRATE WITH LOW THERMAL RESISTANCE AND LOW PARASITIC I...
Publication number
20220385033
Publication date
Dec 1, 2022
Lumentum Operations LLC
Wei SHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUBSTRATE DESIGNS FOR TIME-OF-FLIGHT CAMERA PROJECTORS WITH LOW THE...
Publication number
20220385039
Publication date
Dec 1, 2022
Lumentum Operations LLC
Wei SHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND MATERIAL FOR ATTACHING A CHIP TO A SUBMOUNT
Publication number
20220359450
Publication date
Nov 10, 2022
Lumentum Operations LLC
Zhengwei SHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DRIVER CIRCUIT FOR AN ADDRESSABLE ARRAY OF OPTICAL EMITTERS
Publication number
20220299604
Publication date
Sep 22, 2022
Lumentum Operations LLC
Mikhail DOLGANOV
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DRIVER CIRCUIT FOR AN ADDRESSABLE ARRAY OF OPTICAL EMITTERS
Publication number
20220299610
Publication date
Sep 22, 2022
Lumentum Operations LLC
Mikhail DOLGANOV
G01 - MEASURING TESTING
Information
Patent Application
SQUARE PULSE LASER DRIVER FOR VERTICAL CAVITY SURFACE EMITTING LASE...
Publication number
20220224074
Publication date
Jul 14, 2022
Lumentum Operations LLC
Mikhail DOLGANOV
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER DIODE ASSEMBLY AND DRIVING CIRCUIT FOR HIGH POWER SHORT PULSE...
Publication number
20220209494
Publication date
Jun 30, 2022
Lumentum Operations LLC
Hao HUANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL-CAVITY SURFACE-EMITTING LASER ARRAY WITH INTEGRATED CAPACITOR
Publication number
20220209500
Publication date
Jun 30, 2022
Lumentum Operations LLC
Siu Kwan CHEUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL DEVICE INCLUDING A SUBSTRATE WITH A CONDUCTOR-FILLED TRENCH...
Publication number
20220166187
Publication date
May 26, 2022
Lumentum Operations LLC
Wei SHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTEGRATED FLOOD AND SPOT ILLUMINATORS
Publication number
20220085572
Publication date
Mar 17, 2022
Lumentum Operations LLC
John Michael MILLER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PACKAGE FOR A TIME OF FLIGHT DEVICE
Publication number
20220066036
Publication date
Mar 3, 2022
Lumentum Operations LLC
Wei SHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SQUARE PULSE LASER DRIVER FOR VERTICAL CAVITY SURFACE EMITTING LASE...
Publication number
20220059983
Publication date
Feb 24, 2022
Lumentum Operations LLC
Mikhail DOLGANOV
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RECTANGULAR PULSE DRIVING CIRCUIT USING CATHODE PRE-CHARGE AND CATH...
Publication number
20220011410
Publication date
Jan 13, 2022
Lumentum Operations LLC
Hao HUANG
G01 - MEASURING TESTING