Inventor
YANG HONGLI
US12 patents
⚠️ This page may combine multiple inventors who share the name “YANG HONGLI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OMNIVISION TECH INC
11 patentsUS7087883B2Aug 8, 2006
CMOS image sensor using shared transistors between pixels with dual pinned photodiode
OMNIVISION TECH INC40 citations92
US6953923B2Oct 11, 2005
CMOS image sensor having reduced numbers of column readout circuits
OMNIVISION TECH INC35 citations92
US6121817ASep 19, 2000
Analog median filter circuit for image processing
OMNIVISION TECH INC45 citations92
US7667169B2Feb 23, 2010
Image sensor with simultaneous auto-focus and image preview
OMNIVISION TECH INC8 citations84
US8022994B2Sep 20, 2011
Image sensor with high dynamic range in down-sampling mode
OMNIVISION TECH INC13 citations83
US6982403B2Jan 3, 2006
Method and apparatus kTC noise cancelling in a linear CMOS image sensor
OMNIVISION TECH INC18 citations83
US6937270B1Aug 30, 2005
Analog video monitoring system using a plurality of phase locked CMOS image sensors
OMNIVISION TECH INC15 citations83
US6031570AFeb 29, 2000
Image acquisition and processing system
OMNIVISION TECH INC17 citations83
US6707496B1Mar 16, 2004
CMOS sensor having analog delay line for image processing
OMNIVISION TECH INC10 citations73
US7105878B2Sep 12, 2006
Active pixel having reduced dark current in a CMOS image sensor
OMNIVISION TECH INC4 citations62
US6441866B1Aug 27, 2002
Edge enhancement with background noise suppression in video image processing
OMNIVISION TECH INC4 citations62