Inventor · San Diego, CA, US

Ramaprasath Vilangudipitchai

29Patents
6h-index
62Co-inventors
68Inventor score

Filing activity: Mar 21, 2006 → Nov 7, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7622955B2 Power savings with a level-shifting boundary isolation flip-flop (LSIFF) and a clock controlled data retention scheme Electricity 19 Active
US7961546B2 Memory power management systems and methods Physics 11 Active
US9852859B2 Adjustable power rail multiplexing Electricity 9 Active
US9473113B1 Power management with flip-flops Electricity 8 Active
US9483600B2 Multi supply cell arrays for low power designs Emerging Cross-Sectional Technologies 8 Active
US9665160B1 Unified retention flip-flop architecture and control Emerging Cross-Sectional Technologies 7 Active
US10103626B1 Digital power multiplexor Emerging Cross-Sectional Technologies 6 Active
US9654101B2 Integrated circuit power rail multiplexing Electricity 6 Active
US7376038B2 Fast access memory architecture Physics 5 Active
US9948303B2 High speed voltage level shifter Electricity 4 Active
US8848429B2 Latch-based array with robust design-for-test (DFT) features Physics 4 Active
US9634026B1 Standard cell architecture for reduced leakage current and improved decoupling capacitance Electricity 3 Active
US9859893B1 High speed voltage level shifter Electricity 2 Active
US10459510B1 Power chain with delay adaptive switches Emerging Cross-Sectional Technologies 2 Active
US10109619B2 Methods and apparatus for using split N-well cells in a merged N-well block Electricity 2 Active
US9673787B2 Power multiplexing with flip-flops Electricity 1 Active
US9685940B2 Voltage comparator Electricity 1 Active
US9178496B2 Low leakage retention register tray Electricity 1 Active
US10026735B2 Decoupling capacitor with metal programmable knee frequency Electricity 0 Active
US12314116B2 Systems and methods for adaptive power multiplexing Emerging Cross-Sectional Technologies 0 Active
US8971098B1 Latch-based array with enhanced read enable fault testing Physics 0 Active
US10505541B2 High-voltage tolerant level shifter using thin-oxide transistors and a middle-of-the-line (MOL) capacitor Electricity 0 Active
US8975934B2 Low leakage retention register tray Electricity 0 Active
US11237580B1 Systems and methods providing leakage reduction for power gated domains Emerging Cross-Sectional Technologies 0 Active
US9673786B2 Flip-flop with reduced retention voltage Electricity 0 Active

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