Inventor · Plano, TX, US

Uming Ko

51Patents
17h-index
48Co-inventors
84Inventor score

Filing activity: May 5, 1993 → Jul 28, 2016

Most-cited inventions

PatentTitleAreaCited byStatus
US7307471B2 Adaptive voltage control and body bias for performance and energy optimization Electricity 105 Expired
US5982211A Hybrid dual threshold transistor registers Electricity 96 Expired
US6151262A Apparatus, system and method for control of speed of operation and power consumption of a memory Physics 70 Expired
US7282905B2 System and method for IDDQ measurement in system on a chip (SOC) design Physics 69 Expired
US6087886A Hybrid dual threshold transistor multiplexer Electricity 64 Expired
US5784291A CPU, memory controller, bus bridge integrated circuits, layout structures, system and methods Physics 59 Expired
US6133762A Family of logic circuits emploting mosfets of differing thershold voltages Electricity 59 Expired
US6192479A Data processing with progressive, adaptive, CPU-driven power management Emerging Cross-Sectional Technologies 56 Expired
US7639056B2 Ultra low area overhead retention flip-flop for power-down applications Emerging Cross-Sectional Technologies 47 Expired
US5955912A Multiplexer circuits Electricity 43 Expired
US5552726A High resolution digital phase locked loop with automatic recovery logic Electricity 42 Expired
US5787011A Low-power design techniques for high-performance CMOS circuits Electricity 26 Expired
US5802270A Integrated circuit having an embedded digital signal processor and externally testable signal paths Physics 25 Expired
US5852370A Integrated circuits for low power dissipation in signaling between different-voltage on chip regions Electricity 23 Expired
US5552738A High performance energy efficient push pull D flip flop circuits Electricity 21 Expired
US7622955B2 Power savings with a level-shifting boundary isolation flip-flop (LSIFF) and a clock controlled data retention scheme Electricity 19 Active
US5809514A Microprocessor burst mode data transfer ordering circuitry and method Physics 18 Expired
US6002284A Split-slave dual-path D flip flop Electricity 17 Expired
US5612636A Short circuit power optimization for CMOS circuits Physics 16 Expired
US5767716A Noise insensitive high performance energy efficient push pull isolation flip-flop circuits Electricity 16 Expired
US5475320A Data processing with a self-timed approach to spurious transitions Electricity 13 Expired
US7564077B2 Performance and area scalable cell architecture technology Electricity 13 Active
US7760011B2 System and method for auto-power gating synthesis for active leakage reduction Physics 11 Active
US7961546B2 Memory power management systems and methods Physics 11 Active
US7162652B2 Integrated circuit dynamic parameter management in response to dynamic energy evaluation Emerging Cross-Sectional Technologies 9 Expired

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