Inventor
ZHAO TIEMIN
US10 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO TIEMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OMNIVISION TECH INC
9 patentsUS6339248B1Jan 15, 2002
Optimized floating P+ region photodiode for a CMOS image sensor
OMNIVISION TECH INC52 citations96
US6727946B1Apr 27, 2004
APS soft reset circuit for reducing image lag
OMNIVISION TECH INC60 citations95
US6462365B1Oct 8, 2002
Active pixel having reduced dark current in a CMOS image sensor
OMNIVISION TECH INC67 citations95
US6909162B2Jun 21, 2005
Surface passivation to reduce dark current in a CMOS image sensor
OMNIVISION TECH INC24 citations92
US6649950B2Nov 18, 2003
Active pixel having reduced dark current in a CMOS image sensor
OMNIVISION TECH INC25 citations92
US6486521B2Nov 26, 2002
Optimized floating P+ region photodiode for a CMOS image sensor
OMNIVISION TECH INC36 citations92
US6355965B1Mar 12, 2002
On-chip fixed pattern noise canceling logarithmic response imager sensor
OMNIVISION TECH INC43 citations86
US7368772B2May 6, 2008
Active pixel having reduced dark current in a CMOS image sensor
OMNIVISION TECH INC10 citations83
US7456887B2Nov 25, 2008
APS soft reset circuit for reducing image lag
OMNIVISION TECH INC8 citations73