Inventor · San Jose, CA, US

Gerchih Chou

50Patents
9h-index
29Co-inventors
78Inventor score

Filing activity: Aug 17, 1995 → Nov 23, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US5734334A Programmable port for crossbar switch Electricity 79 Expired
US5717871A Crossbar switch with input/output buffers having multiplexed control inputs Electricity 65 Expired
US7496161B2 Adaptive equalization system for a signal receiver Electricity 53 Active
US7498856B2 Fractional-N frequency synthesizer Electricity 51 Active
US6614842B1 FIR filter architecture for 100Base-TX receiver Electricity 29 Expired
US5710550A Apparatus for programmable signal switching Electricity 17 Expired
US5790048A Crosspoint switch with bank-switched memory Electricity 16 Expired
US7403064B2 Dynamically accelerated operational amplifier and method thereof Electricity 11 Active
US7254194B2 Automatic gain control for communication receivers Electricity 11 Expired
US7629854B2 Switch-capacitor loop filter for phase lock loops Electricity 7 Active
US7492197B2 Charge pump circuit with regulated current output Electricity 7 Active
US10347325B1 DDR4 memory I/O driver Electricity 7 Active
US7583117B2 Delay lock clock synthesizer and method thereof Electricity 6 Active
US8115566B2 Integrated front-end passive equalizer and method thereof Electricity 6 Active
US7277516B2 Adaptive equalization system for a signal receiver Electricity 6 Expired
US7274232B2 Variable delay clock synthesizer Electricity 6 Expired
US9570130B2 Memory system and memory physical layer interface circuit Physics 5 Active
US10522204B1 Memory signal phase difference calibration circuit and method Physics 5 Active
US7924113B2 Integrated front-end passive equalizer and method thereof Electricity 4 Active
US7388407B2 Variable delay clock synthesizer Electricity 4 Active
US10998061B1 Memory system and memory access interface device thereof Physics 4 Active
US8363774B2 Methods and apparatuses of serial link transceiver without external reference clock Electricity 3 Active
US7969202B2 Fractional-N frequency synthesizer Electricity 3 Active
US7405604B2 Variable delay clock circuit and method thereof Electricity 3 Active
US8040167B1 Method and apparatus for charge leakage compensation for charge pump Electricity 3 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.