Inventor
ZHANG GUANGBIN
US37 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG GUANGBIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CISTA SYS CORP
11 patentsUS10306191B2May 28, 2019
System and method for high dynamic range image sensing
CISTA SYS CORP7 citations82
US9659982B2May 23, 2017
Image sensor pixel structure with optimized uniformity
CISTA SYS CORP2 citations73
US10440303B2Oct 8, 2019
Method and system for generating a ramping signal
CISTA SYS CORP2 citations71
US9894307B2Feb 13, 2018
Method and system for generating a ramping signal
CISTA SYS CORP2 citations71
US9584102B2Feb 28, 2017
Method and system for generating a ramping signal
CISTA SYS CORP2 citations71
US11272134B2Mar 8, 2022
Method and system for generating a ramping signal
CISTA SYS CORP0 citations61
US10992893B2Apr 27, 2021
Method and system for generating a ramping signal
CISTA SYS CORP0 citations61
US10986316B2Apr 20, 2021
System and method for high dynamic range image sensing
CISTA SYS CORP1 citations60
US10284802B2May 7, 2019
Column comparator system and method for comparing a ramping signal and an input signal
CISTA SYS CORP0 citations52
US9906745B2Feb 27, 2018
Column comparator system and method for comparing a ramping signal and an input signal
CISTA SYS CORP1 citations52
US10043844B2Aug 7, 2018
System, method, and apparatus for generating a ramp signal with a changing slope
CISTA SYS CORP0 citations50
ZHANG GUANGBIN
7 patentsUS8248490B2Aug 21, 2012
Imaging sensor having reduced column fixed pattern noise
ZHANG GUANGBIN6 citations72
US8748798B2Jun 10, 2014
Comparator circuit for reduced output variation
ZHANG GUANGBIN2 citations62
US8698922B2Apr 15, 2014
Black level correction for imaging pixels
ZHANG GUANGBIN3 citations62
US8957973B2Feb 17, 2015
Shutter release using secondary camera
ZHANG GUANGBIN2 citations61
US8872088B2Oct 28, 2014
Noise-matching dynamic bias for column ramp comparators in a CMOS image sensor
ZHANG GUANGBIN3 citations61
US8816264B2Aug 26, 2014
CMOS image sensor switch circuit for reduced charge injection
ZHANG GUANGBIN0 citations51
US10134037B2Nov 20, 2018
Multimedia data capture and processing device having image sensor integrated and embedded during manufacture with preset information for broadcasting to people
ZHANG GUANGBIN0 citations40
OMNIVISION TECH INC
4 patentsUS8994832B1Mar 31, 2015
Calibration in multiple slope column parallel analog-to-digital conversion for image sensors
OMNIVISION TECH INC6 citations82
US8698666B1Apr 15, 2014
Random estimation analog-to-digital converter
OMNIVISION TECH INC3 citations62
US8941527B2Jan 27, 2015
Calibration in multiple slope column parallel analog-to-digital conversion for image sensors
OMNIVISION TECH INC1 citations60
US9313392B2Apr 12, 2016
Shutter release using secondary camera
OMNIVISION TECH INC0 citations51
EAGLESENS SYSTEMS CORP
4 patentsUS11023761B2Jun 1, 2021
Accurate ROI extraction aided by object tracking
EAGLESENS SYSTEMS CORP5 citations71
US10848709B2Nov 24, 2020
Artificial intelligence based image data processing method and image processing device
EAGLESENS SYSTEMS CORP3 citations71
US10691969B2Jun 23, 2020
Asynchronous object ROI detection in video mode
EAGLESENS SYSTEMS CORP2 citations71
US11042770B2Jun 22, 2021
Artificial intelligence based image data processing method and image sensor
EAGLESENS SYSTEMS CORP0 citations50