Inventor

DUPERRAY DAVID

FR7 patents

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

KONINKL PHILIPS ELECTRONICS NV

2 patents

US6850785B1Feb 1, 2005

Portable communication device arranged for state-dependently controlling non-uniform selection patterns among possible antenna directivity configurations

KONINKL PHILIPS ELECTRONICS NV11 citations69

US6507244B2Jan 14, 2003

Transmitter with a sliding compression point

KONINKL PHILIPS ELECTRONICS NV3 citations59

ST MICROELECTRONICS SA

2 patents

US11005490B2May 11, 2021

Sampling circuit

ST MICROELECTRONICS SA0 citations59

US10917106B2Feb 9, 2021

Electronic device forming a digital-to-analog converter and a mixer

ST MICROELECTRONICS SA0 citations50

NXP BV

1 patent

US7786806B2Aug 31, 2010

Tunable cascode LNA with flat gain response over a wide frequency range

NXP BV22 citations89

DUPERRAY DAVID

1 patent

US8918060B2Dec 23, 2014

2G, 2.5G RF loopback arrangement for mobile device self-testing

DUPERRAY DAVID8 citations76

PHILIPS CORP

1 patent

US5900839AMay 4, 1999

Radio transmission apparatus comprising a retractable antenna and an antenna device for such apparatus

PHILIPS CORP4 citations59