Inventor

VENKATARAMAN VISHWANATH

US10 patents

⚠️ This page may combine multiple inventors who share the name “VENKATARAMAN VISHWANATH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

APPLE INC

4 patents

US9084124B2Jul 14, 2015

Methods and apparatus for performing passive antenna testing with active antenna tuning device control

APPLE INC137 citations97

US9094840B2Jul 28, 2015

Methods for testing receiver sensitivity of wireless electronic devices

APPLE INC128 citations96

US9404965B2Aug 2, 2016

Radio-frequency test system with tunable test antenna circuitry

APPLE INC7 citations83

US9876588B2Jan 23, 2018

Systems and methods for performing tester-less radio-frequency testing on wireless communications circuitry

APPLE INC2 citations72

GREGG JUSTIN

2 patents

US8903326B2Dec 2, 2014

Simultaneous downlink testing for multiple devices in radio-frequency test systems

GREGG JUSTIN8 citations82

US8600311B2Dec 3, 2013

Simultaneous sensitivity testing for multiple devices in radio-frequency test systems

GREGG JUSTIN7 citations82

VENKATARAMAN VISHWANATH

2 patents

US8588763B2Nov 19, 2013

Methods for testing wireless electronic devices using short message service

VENKATARAMAN VISHWANATH14 citations80

US8718567B2May 6, 2014

Methods for calibrating radio-frequency receivers using code division multiple access test equipment

VENKATARAMAN VISHWANATH2 citations60

EL-HASSAN WASSIM

1 patent

US9178629B2Nov 3, 2015

Non-synchronized radio-frequency testing

EL-HASSAN WASSIM2 citations59

DONOVAN DAVID A

1 patent

US8583062B2Nov 12, 2013

Methods for determining optimum power supply voltages for radio-frequency power amplifier circuitry

DONOVAN DAVID A1 citations50