Ramkumar Sivakumar — 11 Patents at Qualcomm

Ramkumar Sivakumar has been granted 11 US patents while listed as an inventor at Qualcomm. The first was granted in 2014 and the most recent in July 2025. Ramkumar Sivakumar ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Ramkumar Sivakumar in San Diego, CA, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12362717	Second-order equalizer for high-speed data lines	Dongyang Tang, Khaled Mahmoud Abdelfattah Aly, Vijayakumar Dhanasekaran	2025-07-15
12244138	Fully differential ESD circuit for high-frequency applications	Kshitij Yadav, Vijayakumar Dhanasekaran, Khaled Mahmoud Abdelfattah Aly	2025-03-04
12044712	Boosting circuits and methods for comparator circuits	—	2024-07-23	$12,759,000
11885836	Voltage-to-current architecture and error	Jingxue Lu, Sherif Galal, Xinwang Zhang, Kshitij Yadav	2024-01-30	$8,604,000
11843320	Method of operating isolated resonant converter with synchronous rectifier	Brent A. McDonald, Yalong Li	2023-12-12	$53,871,000
11799287	Area efficient level translating trigger circuit for electrostatic discharge events	Subbarao Surendra Chakkirala	2023-10-24	$8,614,000
11536749	Voltage-to-current architecture and error correction schemes	Jingxue Lu, Sherif Galal, Xinwang Zhang, Kshitij Yadav	2022-12-27	$12,162,000
11424720	Audio power amplifier for reduced click and pop (CnP)	Pradeep Charles Silva, Qubo Zhou, Xinwang Zhang, Hanil Lee, Dongyang Tang +1 more	2022-08-23	$17,547,000
9880631	Instrument interface for reducing effects of erratic motion	Prashant Pandey	2018-01-30	$14,089,000
9558845	Sampling network and clocking scheme for a switched-capacitor integrator	Wenchang Huang	2017-01-31	$8,983,000
8796882	System and method for supplying power on demand to a dynamic load	Jorge A. Garcia	2014-08-05	$6,581,000

Ramkumar Sivakumar — 11 Patents

Issued Patents All Time

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