Chen Xu

Person

Santa Clara, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Circular buffer for input and output of tensor computations
- Patent number 12,265,492
- Issue date Apr 1, 2025
- Meta Platforms, Inc.
- Liangzhen Lai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enhanced automotive passive entry
- Patent number 12,200,567
- Issue date Jan 14, 2025
- Apple Inc.
- Brent M. Ledvina
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Secure channel estimation architecture
- Patent number 12,156,029
- Issue date Nov 26, 2024
- Apple Inc.
- Shang-Te Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed synchronization scheme
- Patent number 12,001,893
- Issue date Jun 4, 2024
- Meta Platforms, Inc.
- Harshit Khaitan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tensor data distribution using grid direct-memory access (DMA) cont...
- Patent number 11,709,783
- Issue date Jul 25, 2023
- Meta Platforms, Inc.
- Xu Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enhanced automotive passive entry
- Patent number 11,627,433
- Issue date Apr 11, 2023
- Apple Inc.
- Brent M. Ledvina
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pixel unit with a design for half row reading, an imaging apparatus...
- Patent number 11,438,530
- Issue date Sep 6, 2022
- SmartSens Technology (HK) Co., Ltd
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pixel unit with a design for half row reading, an imaging apparatus...
- Patent number 11,317,038
- Issue date Apr 26, 2022
- SmartSens Technology (HK) Co., Ltd.
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure channel estimation architecture
- Patent number 11,218,876
- Issue date Jan 4, 2022
- Apple Inc.
- Shang-Te Yang
- G01 - MEASURING TESTING
Information Patent Grant
Enhanced automotive passive entry
- Patent number 11,212,642
- Issue date Dec 28, 2021
- Apple Inc.
- Brent M. Ledvina
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Imaging apparatus comprising 3D stacked global shutter
- Patent number 10,304,888
- Issue date May 28, 2019
- SmartSens Technology (Cayman) Co. Ltd.
- Zhibin Xiong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Enhanced automotive passive entry
- Patent number 10,285,013
- Issue date May 7, 2019
- Apple Inc.
- Brent M. Ledvina
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Imaging apparatus and imaging method using difference between reset...
- Patent number 10,116,890
- Issue date Oct 30, 2018
- SmartSens Technology (US) Inc.
- Chen Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging apparatus and imaging method thereof using correlated doubl...
- Patent number 10,051,216
- Issue date Aug 14, 2018
- SmartSens Technology (US) Inc.
- Chen Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antiblooming imaging apparatus, systems, and methods
- Patent number 9,973,719
- Issue date May 15, 2018
- Micron Technology, Inc.
- Chen Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antiblooming imaging apparatus, systems, and methods
- Patent number 9,029,924
- Issue date May 12, 2015
- Micron Technology, Inc.
- Chen Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple-row concurrent readout scheme for high-speed CMOS image se...
- Patent number 8,809,759
- Issue date Aug 19, 2014
- OmniVision Technologies, Inc.
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reducing noise in image sensors by concurrently reading reset and i...
- Patent number 8,643,750
- Issue date Feb 4, 2014
- OmniVision Technologies, Inc.
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High dynamic range sub-sampling architecture
- Patent number 8,599,284
- Issue date Dec 3, 2013
- OmniVision Technologies, Inc.
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arithmetic counter circuit, configuration and application for high...
- Patent number 8,576,979
- Issue date Nov 5, 2013
- OmniVision Technologies, Inc.
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog row black level calibration for CMOS image sensor
- Patent number 8,508,629
- Issue date Aug 13, 2013
- OmniVision Technologies, Inc.
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical black pixel cell readout systems and methods
- Patent number 8,466,991
- Issue date Jun 18, 2013
- Aptina Imaging Corporation
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog row black level calibration for CMOS image sensor
- Patent number 8,405,747
- Issue date Mar 26, 2013
- OmniVision Technologies, Inc.
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensing pixels with feedback loops for imaging systems
- Patent number 8,390,712
- Issue date Mar 5, 2013
- Aptina Imaging Corporation
- Chen Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imager methods, apparatuses, and systems providing a skip mode with...
- Patent number 8,368,792
- Issue date Feb 5, 2013
- Micron Technology, Inc.
- Chen Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods to provide reference current with negative temp...
- Patent number 8,368,789
- Issue date Feb 5, 2013
- Aptina Imaging Corporation
- Chen Xu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Imaging devices and methods for charge transfer
- Patent number 8,324,548
- Issue date Dec 4, 2012
- Aptina Imaging Corporation
- Yaowu Mo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Antiblooming imaging apparatus, systems, and methods
- Patent number 8,114,718
- Issue date Feb 14, 2012
- Micron Technology, Inc.
- Chen Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antiblooming imaging apparatus, systems, and methods
- Patent number 8,097,908
- Issue date Jan 17, 2012
- Micron Technology, Inc.
- Chen Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus providing pixel-wise noise correction
- Patent number 8,089,532
- Issue date Jan 3, 2012
- Aptina Imaging Corporation
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Secure Channel Estimation Architecture
- Publication number 20250126474
- Publication date Apr 17, 2025
- Apple Inc.
- Shang-Te Yang
- G01 - MEASURING TESTING
Information Patent Application
ENHANCED AUTOMOTIVE PASSIVE ENTRY
- Publication number 20250106587
- Publication date Mar 27, 2025
- Apple Inc.
- Brent M. Ledvina
- B60 - VEHICLES IN GENERAL
Information Patent Application
CIRCULAR BUFFER FOR INPUT AND OUTPUT OF TENSOR COMPUTATIONS
- Publication number 20240281393
- Publication date Aug 22, 2024
- META PLATFORMS, INC.
- Liangzhen Lai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DECOMPRESSING NON-CONTIGUOUS BLOCKS OF DATA USING INSTRUCTION-BASED...
- Publication number 20240281376
- Publication date Aug 22, 2024
- META PLATFORMS, INC.
- Jinook Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSFERRING NON-CONTIGUOUS BLOCKS OF DATA USING INSTRUCTION-BASED...
- Publication number 20240143525
- Publication date May 2, 2024
- Meta Platforms, Inc.
- Xu Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENHANCED AUTOMOTIVE PASSIVE ENTRY
- Publication number 20230239656
- Publication date Jul 27, 2023
- Apple Inc.
- Brent M. Ledvina
- B60 - VEHICLES IN GENERAL
Information Patent Application
Secure Channel Estimation Architecture
- Publication number 20230027851
- Publication date Jan 26, 2023
- Apple Inc.
- Shang-Te Yang
- G01 - MEASURING TESTING
Information Patent Application
ENHANCED AUTOMOTIVE PASSIVE ENTRY
- Publication number 20220191644
- Publication date Jun 16, 2022
- Apple Inc.
- Brent M. Ledvina
- B60 - VEHICLES IN GENERAL
Information Patent Application
Secure Channel Estimation Architecture
- Publication number 20220104019
- Publication date Mar 31, 2022
- Apple Inc.
- Shang-Te Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIXEL UNIT WITH A DESIGN FOR HALF ROW READING, AN IMAGING APPARATUS...
- Publication number 20220060644
- Publication date Feb 24, 2022
- SmartSens Technology (HK) Co., Ltd.
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device, Method, and Graphical User Interface for Changing the Time...
- Publication number 20210312404
- Publication date Oct 7, 2021
- Apple Inc.
- Cory Watson Bennett
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENHANCED AUTOMOTIVE PASSIVE ENTRY
- Publication number 20190297457
- Publication date Sep 26, 2019
- Apple Inc.
- Brent M. Ledvina
- B60 - VEHICLES IN GENERAL
Information Patent Application
PIXEL UNIT WITH A DESIGN FOR HALF ROW READING, AN IMAGING APPARATUS...
- Publication number 20190191109
- Publication date Jun 20, 2019
- SmartSens Technology (US) Inc.
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIXEL UNIT HAVING PHOTODIODES WITH DIFFERENT PHOTOSENSITIVE AREAS,...
- Publication number 20190189656
- Publication date Jun 20, 2019
- SmartSens Technology (US) Inc.
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Secure Channel Estimation Architecture
- Publication number 20190098507
- Publication date Mar 28, 2019
- Apple Inc.
- Shang-Te Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENHANCED AUTOMOTIVE PASSIVE ENTRY
- Publication number 20180234797
- Publication date Aug 16, 2018
- Apple Inc.
- Brent M. Ledvina
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device, Method, and Graphical User Interface for Changing the Time...
- Publication number 20170357950
- Publication date Dec 14, 2017
- Apple Inc.
- Cory Watson Bennett
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING APPARATUS, IMAGING METHOD AND METHOD FOR READING OUT IMAGE...
- Publication number 20170180660
- Publication date Jun 22, 2017
- SmartSens Technology (US) Inc.
- Chen Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING APPARATUS AND IMAGING METHOD THEREOF USING CORRELATED DOUBL...
- Publication number 20170078598
- Publication date Mar 16, 2017
- SmartSens Technology (US) Inc.
- Chen Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING APPARATUS COMPRISING 3D STACKED GLOBAL SHUTTER
- Publication number 20170048469
- Publication date Feb 16, 2017
- SmartSens Technology (US) Inc.
- Zhibin Xiong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTIBLOOMING IMAGING APPARATUS, SYSTEMS, AND METHODS
- Publication number 20150215557
- Publication date Jul 30, 2015
- Micron Technology, Inc.
- Chen Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANALOG ROW BLACK LEVEL CALIBRATION FOR CMOS IMAGE SENSOR
- Publication number 20130120619
- Publication date May 16, 2013
- OMNIVISION TECHNOLOGIES, INC.
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ARITHMETIC COUNTER CIRCUIT, CONFIGURATION AND APPLICATION FOR HIGH...
- Publication number 20130089175
- Publication date Apr 11, 2013
- OMNIVISION TECHNOLOGIES, INC.
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH DYNAMIC RANGE SUB-SAMPLING ARCHITECTURE
- Publication number 20130088624
- Publication date Apr 11, 2013
- OMNIVISION TECHNOLOGIES, INC.
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLE-ROW CONCURRENT READOUT SCHEME FOR HIGH-SPEED CMOS IMAGE SE...
- Publication number 20130087683
- Publication date Apr 11, 2013
- OMNIVISION TECHNOLOGIES, INC.
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANALOG ROW BLACK LEVEL CALIBRATION FOR CMOS IMAGE SENSOR
- Publication number 20120212657
- Publication date Aug 23, 2012
- OMNIVISION TECHNOLOGIES, INC.
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reducing noise in image sensors by concurrently reading reset and i...
- Publication number 20120162484
- Publication date Jun 28, 2012
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SENSING PIXELS WITH FEEDBACK LOOPS FOR IMAGING SYSTEMS
- Publication number 20120147237
- Publication date Jun 14, 2012
- Chen Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTIBLOOMING IMAGING APPARATUS, SYSTEMS, AND METHODS
- Publication number 20120119317
- Publication date May 17, 2012
- Chen Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL BLACK PIXEL CELL READOUT SYSTEMS AND METHODS
- Publication number 20120013780
- Publication date Jan 19, 2012
- Yaowu Mo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Circular buffer for input and output of tensor computations

Enhanced automotive passive entry

Secure channel estimation architecture

Distributed synchronization scheme

Tensor data distribution using grid direct-memory access (DMA) cont...

Enhanced automotive passive entry

Pixel unit with a design for half row reading, an imaging apparatus...

Pixel unit with a design for half row reading, an imaging apparatus...

Secure channel estimation architecture

Enhanced automotive passive entry

Imaging apparatus comprising 3D stacked global shutter

Enhanced automotive passive entry

Imaging apparatus and imaging method using difference between reset...

Imaging apparatus and imaging method thereof using correlated doubl...

Antiblooming imaging apparatus, systems, and methods

Antiblooming imaging apparatus, systems, and methods

Multiple-row concurrent readout scheme for high-speed CMOS image se...

Reducing noise in image sensors by concurrently reading reset and i...

High dynamic range sub-sampling architecture

Arithmetic counter circuit, configuration and application for high...

Analog row black level calibration for CMOS image sensor

Optical black pixel cell readout systems and methods

Analog row black level calibration for CMOS image sensor

Image sensing pixels with feedback loops for imaging systems

Imager methods, apparatuses, and systems providing a skip mode with...

Systems and methods to provide reference current with negative temp...

Imaging devices and methods for charge transfer

Antiblooming imaging apparatus, systems, and methods

Antiblooming imaging apparatus, systems, and methods

Method and apparatus providing pixel-wise noise correction

Patents Applicationslast 30 patents

Secure Channel Estimation Architecture

ENHANCED AUTOMOTIVE PASSIVE ENTRY

CIRCULAR BUFFER FOR INPUT AND OUTPUT OF TENSOR COMPUTATIONS

DECOMPRESSING NON-CONTIGUOUS BLOCKS OF DATA USING INSTRUCTION-BASED...

TRANSFERRING NON-CONTIGUOUS BLOCKS OF DATA USING INSTRUCTION-BASED...

ENHANCED AUTOMOTIVE PASSIVE ENTRY

Secure Channel Estimation Architecture

ENHANCED AUTOMOTIVE PASSIVE ENTRY

Secure Channel Estimation Architecture

PIXEL UNIT WITH A DESIGN FOR HALF ROW READING, AN IMAGING APPARATUS...

Device, Method, and Graphical User Interface for Changing the Time...

ENHANCED AUTOMOTIVE PASSIVE ENTRY

PIXEL UNIT WITH A DESIGN FOR HALF ROW READING, AN IMAGING APPARATUS...

PIXEL UNIT HAVING PHOTODIODES WITH DIFFERENT PHOTOSENSITIVE AREAS,...

Secure Channel Estimation Architecture

ENHANCED AUTOMOTIVE PASSIVE ENTRY

Device, Method, and Graphical User Interface for Changing the Time...

IMAGING APPARATUS, IMAGING METHOD AND METHOD FOR READING OUT IMAGE...

IMAGING APPARATUS AND IMAGING METHOD THEREOF USING CORRELATED DOUBL...

IMAGING APPARATUS COMPRISING 3D STACKED GLOBAL SHUTTER

ANTIBLOOMING IMAGING APPARATUS, SYSTEMS, AND METHODS

ANALOG ROW BLACK LEVEL CALIBRATION FOR CMOS IMAGE SENSOR

ARITHMETIC COUNTER CIRCUIT, CONFIGURATION AND APPLICATION FOR HIGH...

HIGH DYNAMIC RANGE SUB-SAMPLING ARCHITECTURE

MULTIPLE-ROW CONCURRENT READOUT SCHEME FOR HIGH-SPEED CMOS IMAGE SE...

ANALOG ROW BLACK LEVEL CALIBRATION FOR CMOS IMAGE SENSOR

Reducing noise in image sensors by concurrently reading reset and i...

IMAGE SENSING PIXELS WITH FEEDBACK LOOPS FOR IMAGING SYSTEMS

ANTIBLOOMING IMAGING APPARATUS, SYSTEMS, AND METHODS

OPTICAL BLACK PIXEL CELL READOUT SYSTEMS AND METHODS