Jifeng Geng — 23 Patents at Qualcomm

Jifeng Geng has been granted 23 US patents while listed as an inventor at Qualcomm. The first was granted in 2008 and the most recent in August 2025. Jifeng Geng ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Jifeng Geng in San Diego, CA, US.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12389322	Power saving techniques for BB-RF interface	Hong-Kui Yang	2025-08-12
12301192	Digital variable gain adjustment on baseband chip	Hong-Kui Yang	2025-05-13
12301481	Smooth orthogonal frequency division multiplexing symbols generation with varying gains	Hong-Kui Yang	2025-05-13
12081279	Radio frequency chips having waveform generators for self-testing	Hong-Kui Yang	2024-09-03
11881972	Smooth transition for data streams with adjusted gain	Hong-Kui Yang	2024-01-23
10594530	Techniques for successive peak reduction crest factor reduction	Feng Wang, Insung Kang	2020-03-17	$13,306,000
10142943	Techniques and apparatuses for peak to average ratio (PAR) based power management	Akash Kumar, Ankit Maheshwari, Revathi Sundara Raghavan, Niranjan Kumar Vadlamudi	2018-11-27	$6,998,000
9729110	Radio-frequency device calibration	—	2017-08-08	$9,381,000
9680422	Power amplifier signal compensation	Qijia Liu, Daniel F. Filipovic, Li Gao	2017-06-13	$7,359,000
9112649	Method and apparatus for predicting signal characteristics for a nonlinear power amplifier	Daniel F. Filipovic	2015-08-18	$6,950,000
9041464	Circuitry for reducing power consumption	Christos Komninakis, Vijay K. Chellappa	2015-05-26	$10,104,000
8588720	Signal decimation techniques	Gary John Ballantyne, Bo Sun	2013-11-19	$11,372,000
8531219	Phase locked loop with digital compensation for analog integration	Jeremy Darren Dunworth, Gary John Ballantyne, Bhushan Shanti Asuri, Gurkanwal Singh Sahota	2013-09-10	$13,501,000
8446191	Phase locked loop with digital compensation for analog integration	Jeremy Darren Dunworth, Gary John Ballantyne, Bhushan Shanti Asuri, Gurkanwal Singh Sahota	2013-05-21	$13,599,000
8433026	Multi-rate digital phase locked loop	Gary John Ballantyne, Daniel F. Filipovic	2013-04-30	$9,890,000
8391345	Power spectral distribution measurement to facilitate system acquisition	Daniel F. Filipovic, Cristina Seibert	2013-03-05	$10,069,000
8295418	Adjacent channel interference detection for wireless communication	Raghu Narayan Challa	2012-10-23	$15,174,000
8254855	Frequency spur detection and suppression	Daniel F. Filipovic, Helena Deirdre O'Shea, Christos Komninakis	2012-08-28	$13,174,000
8098103	PLL disturbance cancellation	Daniel F. Filipovic, Gary John Ballantyne	2012-01-17	$9,326,000
8076960	Digital phase-locked loop with two-point modulation using an accumulator and a phase-to-digital converter	Gary John Ballantyne, Daniel F. Filipovic	2011-12-13	$8,792,000
7974807	Adaptive calibration for digital phase-locked loops	Daniel F. Filipovic, Christos Komninakis	2011-07-05	$24,573,000
7868672	Digital phase-locked loop with two-point modulation and adaptive delay matching	Gary John Ballantyne, Daniel F. Filipovic	2011-01-11	$32,310,000
7433414	Intelligent array radio architecture	Hung C. Nguyen, Ruoyang Lu, Catherine A. French	2008-10-07	$5,731,000

Jifeng Geng — 23 Patents

Issued Patents All Time

Patent Widget