Inventor · Sylvia Park, CA, US

Shayan Farahvash

32Patents
5h-index
33Co-inventors
65Inventor score

Filing activity: Feb 4, 2009 → Nov 14, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7868710B1 Digitally-controlled crystal oscillator circuit Electricity 18 Active
US11038471B2 Envelope tracking system with modeling of a power amplifier supply voltage filter Electricity 10 Active
US11245432B2 Radio frequency device with integrated antenna tuner and multiplexer Electricity 9 Active
US9319058B1 Interleaving error correction and adaptive sample frequency hopping for time-interleaved analog-to-digital converters Electricity 8 Active
US11482975B2 Power amplifiers with adaptive bias for envelope tracking applications Electricity 7 Active
US11658615B2 Multi-level envelope tracking with analog interface Electricity 4 Active
US9385737B1 Adaptive correction of interleaving errors in time-interleaved analog-to-digital converters Electricity 3 Active
US11223324B2 Multi-level envelope tracking with analog interface Electricity 3 Active
US11855595B2 Composite cascode power amplifiers for envelope tracking applications Electricity 3 Active
US12003263B2 Radio frequency front end with tunable filters Electricity 3 Active
US11824569B2 Radio frequency system with tunable filters including tunable filter with mutually coupled inductors Electricity 3 Active
US11909428B2 Tunable filter with harmonic rejection Electricity 2 Active
US11595005B2 Apparatus and methods for envelope tracking Electricity 2 Active
US11770104B2 Apparatus and methods for envelope tracking Electricity 2 Active
US11677368B2 Power amplifiers with adaptive bias for envelope tracking applications Electricity 2 Active
US11588512B2 Radio frequency device with integrated antenna tuner and multiplexer Electricity 1 Active
US12199651B2 Tunable filter with mutually coupled inductors Electricity 1 Active
US9503017B1 Infrastructure-grade integrated voltage controlled oscillator (VCO) with linear tuning characteristics and low phase noise Electricity 1 Active
US11677357B2 Envelope tracking system with modeling of a power amplifier supply voltage filter Electricity 1 Active
US12126307B2 Power amplifier modules with controllable envelope tracking noise filters Electricity 1 Active
US11973523B2 Radio frequency front end module including common filter Electricity 0 Active
US12057866B2 Radio frequency front end module including supplemental filter Electricity 0 Active
US12170505B2 Apparatus and methods for envelope tracking Electricity 0 Active
US12095430B2 Power amplifier power management in user equipment Electricity 0 Active
US11722163B2 Radio frequency system with tunable filters including tunable filter with mutually coupled inductors General 0 Revoked

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