Inventor · Santa Ana, CA, US

Ashwin Raghunathan

22Patents
5h-index
22Co-inventors
65Inventor score

Filing activity: Feb 9, 2009 → Aug 27, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US8362848B2 Supply-regulated VCO architecture Electricity 20 Active
US7973612B2 Supply-regulated phase-locked loop (PLL) and method of using Electricity 18 Active
US8669794B2 Circuit for detecting a voltage change using a time-to-digital converter Physics 15 Active
US8164369B2 Techniques for minimizing control voltage noise due to charge pump leakage in phase locked loop circuits Electricity 14 Active
US7880554B2 Periodic timing jitter reduction in oscillatory systems Electricity 8 Active
US8330511B2 PLL charge pump with reduced coupling to bias nodes Electricity 5 Active
US8159888B2 Recalibration systems and techniques for electronic memory applications Physics 5 Active
US7932757B2 Techniques for minimizing control voltage ripple due to charge pump leakage in phase locked loop circuits Electricity 4 Active
US10011549B2 Electrochemically active agents for pH modulation in biological buffers Physics 4 Active
US10379080B2 Electronic control of the pH of a solution close to an electrode surfaces Physics 4 Active
US10041905B2 Electrochemically active agents for pH modulation in biological buffers Physics 4 Active
USD954573S1 Test card General 1 Active
US8363485B2 Delay line that tracks setup time of a latching element over PVT Electricity 1 Active
US11561198B2 Electronic control of the pH of a solution close to an electrode surface Physics 0 Active
US11867660B2 Electronic control of the pH of a solution close to an electrode surface Physics 0 Active
US10514352B2 High density electrode arrays with outlier behavior detection circuitry and methods therefor Physics 0 Active
US12064764B2 Microfluidic device with constant heater uniformity Electricity 0 Active
USD1046663S1 Test card General 0 Active
US10942146B2 Electrochemically active agents for pH modulation in biological buffers Physics 0 Active
US11322217B2 Track and hold circuits with transformer coupled bootstrap switch Electricity 0 Active
US11344886B2 Microfluidic device with constant heater uniformity Electricity 0 Active
USD1080423S1 Test card General 0 Active

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