Inventor
ZHAO KANG
CN35 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO KANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHANGXIN MEMORY TECH INC
10 patentsUS12174250B2Dec 24, 2024
Method for checking DFT circuit, test platform, storage medium and test system
CHANGXIN MEMORY TECH INC0 citations62
US12423497B2Sep 23, 2025
Layout repairing method and apparatus, computer device, and storage medium
CHANGXIN MEMORY TECH INC0 citations60
US11983480B2May 14, 2024
Check tool and check method for design rule check rule deck of integrated circuit layout
CHANGXIN MEMORY TECH INC0 citations60
US12087385B2Sep 10, 2024
Method for obtaining circuit noise parameters and electronic device
CHANGXIN MEMORY TECH INC0 citations52
US12437137B2Oct 7, 2025
Method and apparatus of designing integrated circuit
CHANGXIN MEMORY TECH INC0 citations50
US12242791B2Mar 4, 2025
Semiconductor integrated circuit design method and apparatus
CHANGXIN MEMORY TECH INC0 citations50
US12164852B2Dec 10, 2024
Layout method and layout apparatus for integrated circuit
CHANGXIN MEMORY TECH INC0 citations50
US11989499B2May 21, 2024
Method and apparatus for adjusting metal wiring density
CHANGXIN MEMORY TECH INC0 citations50
US11846674B2Dec 19, 2023
Circuit simulation test method and apparatus, device, and medium
CHANGXIN MEMORY TECH INC0 citations50
US12361196B2Jul 15, 2025
DRC test pattern generation method and apparatus, electronic device, and storage medium
CHANGXIN MEMORY TECH INC0 citations49
JIANGSU ERLANGSHEN PLASTIC CO LTD
7 patentsUSD954364SJun 7, 2022
Pet toilet
JIANGSU ERLANGSHEN PLASTIC CO LTD23 citations90
USD1044152SSep 24, 2024
Pet water dispenser
JIANGSU ERLANGSHEN PLASTIC CO LTD12 citations82
USD1067540SMar 18, 2025
Pet water dispenser
JIANGSU ERLANGSHEN PLASTIC CO LTD2 citations74
USD1100384SOct 28, 2025
Cat litter box
JIANGSU ERLANGSHEN PLASTIC CO LTD1 citations63
USD1066824SMar 11, 2025
Pet water dispenser
JIANGSU ERLANGSHEN PLASTIC CO LTD1 citations63
USD1094924SSep 23, 2025
Cat litter pan
JIANGSU ERLANGSHEN PLASTIC CO LTD0 citations62
US12446539B2Oct 21, 2025
Full-automatic cat toilet
JIANGSU ERLANGSHEN PLASTIC CO LTD0 citations48
UNIV COLUMBIA
5 patentsUS5977314ANov 2, 1999
Catalytic antibodies against cocaine
UNIV COLUMBIA12 citations82
US5463028AOct 31, 1995
Reagents for generating a polyclonal hydrolytic antibody response against cocaine and the monoclonal hydrolytic antibodies against cocaine derived through these reagents
UNIV COLUMBIA18 citations82
US6184013B1Feb 6, 2001
Catalytic antibodies against cocaine and methods of using and producing same
UNIV COLUMBIA6 citations74
US5990285ANov 23, 1999
Catalytic antibodies against cocaine
UNIV COLUMBIA3 citations74
US6566084B1May 20, 2003
Catalytic antibodies against cocaine and methods of using and producing same
UNIV COLUMBIA0 citations52