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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KR

Krishnan Ravichandran — 40 Patents

Intel: 40 patents #874 of 30,777Top 3%
Saratoga, CA: #233 of 2,933 inventorsTop 8%
California: #11,486 of 386,348 inventorsTop 3%
Overall (All Time): #78,057 of 4,157,543Top 2%
40 Patents All Time
Krishnan Ravichandran has been granted 40 US patents while listed as an inventor at Intel. The first was granted in 1998 and the most recent in March 2025. Krishnan Ravichandran ranks #78,057 of 4,157,543 US inventors in our database (top 1.9%). Patent records list Krishnan Ravichandran in Saratoga, CA, US.

Patents per Year

Patents granted per year, 1998 to 2025Bar chart with a peak of 5 patents in 2013.peak 51998: 1 patents19982002: 1 patents2003: 2 patents20032009: 1 patents2010: 2 patents20102013: 5 patents2014: 2 patents20142015: 3 patents2016: 3 patents20162017: 4 patents2018: 5 patents20182019: 2 patents2020: 2 patents20202021: 2 patents2022: 2 patents20222023: 1 patents2024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12261526 Computational current sensor Harish Krishnamurthy, Xun Sun 2025-03-25
11940824 Techniques in hybrid regulators of high power supply rejection ratio and conversion efficiency Xiaosen Liu, Harish Krishnamurthy, Vivek K. De, Scott Chiu, Claudia Patricia Barrera Gonzalez +2 more 2024-03-26 $33,708,000
11675379 Variable-adaptive integrated computational digital low dropout regulator Khondker Ahmed, Harish Krishnamurthy 2023-06-13 $22,204,000
11444532 Non-linear clamp strength tuning method and apparatus Xiaosen Liu, Harish Krishnamurthy, Vivek K. De 2022-09-13 $14,653,000
11411491 Multiple output voltage conversion Vivek K. De, Harish Krishnamurthy, Khondker Ahmed, Sriram R. Vangal, Vaibhav Vaidya +5 more 2022-08-09 $13,688,000
10958079 Energy harvester with multiple-input multiple-output switched-capacitor (MIMOSC) circuitry Xiaosen Liu, Khondker Ahmed, Vivek K. De, Nachiket Desai, Suhwan Kim +5 more 2021-03-23 $29,278,000
10897364 Physically unclonable function implemented with spin orbit coupling based magnetic memory Vivek K. De, Harish Krishnamurthy, Khondker Ahmed, Sriram R. Vangal, Vaibhav Vaidya +5 more 2021-01-19 $115,732,000
10845831 Techniques in hybrid regulators of high power supply rejection ratio and conversion efficiency Xiaosen Liu, Harish Krishnamurthy, Vivek K. De, Scott Chiu, Claudia Patricia Barrera Gonzalez +2 more 2020-11-24 $25,522,000
10530254 Peak-delivered-power circuit for a voltage regulator Khondker Ahmed, Vivek K. De, Nachiket Desai, Suhwan Kim, Harish Krishnamurthy +5 more 2020-01-07 $22,293,000
10326293 Control of output power of a battery charger for charging a battery of an electronic device from an energy source Lilly Huang, Wayne Proefrock, Alexander B. Uan-Zo-Li 2019-06-18 $21,210,000
10298117 Master-slave controller architecture Harish Krishnamurthy, Khondker Ahmed, Vivek K. De, Nachiket Desai, Suhwan Kim +5 more 2019-05-21 $20,944,000
10122205 Systems and methods for adaptive charge termination Naoki Matsumura, Andrew Keates 2018-11-06 $18,970,000
10108212 Digital low drop-out voltage controller including embedded dual-loop feedback for minimum energy point operation Sunghyun Park, Stephen Kim, Sriram R. Vangal, Vivek K. De 2018-10-23 $21,867,000
10069397 Digitally controlled zero voltage switching Vaibhav Vaidya, Pavan Kumar, Vivek K. De 2018-09-04 $19,235,000
9997942 Battery charging method and apparatus with power point check and switchable control Lilly Huang, Suvankar Biswas, Vaibhav Vaidya 2018-06-12 $21,622,000
9882383 Smart power delivery network Harish Krishnamurthy, Khondker Ahmed 2018-01-30 $22,157,000
9819266 Digitally controlled zero current switching Vaibhav Vaidya, Vivek K. De 2017-11-14 $11,178,000
9798367 Controlling supply of power to computing devices with dynamically variable energy capacity Lilly Huang, Wayne Proefrock, Bernd Nordhausen, Frank K. Welch, Jr., John G. Tompkins +1 more 2017-10-24 $10,797,000
9710422 Low cost low overhead serial interface for power management and other ICs Sheldon Weng, George E. Matthew, Pavan Kumar, Wayne Proefrock, Harish Krishnamurthy 2017-07-18 $6,909,000
9600060 Link power management in an I/O interconnect Bradley Saunders 2017-03-21 $8,001,000
9490701 Techniques for reducing switching noise and improving transient response in voltage regulators George E. Matthew, Jessica Gullbrand, Willem M. Beltman, Karthik Sankaranarayanan, Sheldon Weng +3 more 2016-11-08 $9,907,000
9287702 Universal power interface Wayne Proefrock, Lilly Huang 2016-03-15 $12,478,000
9281699 Electronic device to be powered by alternative power source Lilly Huang, Wayne Proefrock 2016-03-08 $14,558,000
9184627 Charging system for electronic device Lilly Huang, Wayne Proefrock 2015-11-10 $14,197,000
9166434 Universal charger Lilly Huang, Wayne Proefrock 2015-10-20 $14,675,000