Inventor
SHEN DAVID H
US19 patents
⚠️ This page may combine multiple inventors who share the name “SHEN DAVID H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NANOAMP MOBILE INC
6 patentsUS7639092B2Dec 29, 2009
Crystal oscillator frequency tuning circuit
NANOAMP MOBILE INC13 citations82
US7982539B2Jul 19, 2011
High resolution variable gain control
NANOAMP MOBILE INC3 citations61
US7657246B2Feb 2, 2010
Techniques for passive subharmonic mixing
NANOAMP MOBILE INC4 citations61
US7646325B2Jan 12, 2010
Analog to digital converter
NANOAMP MOBILE INC3 citations57
US7639088B2Dec 29, 2009
Phase-locked loop start-up techniques
NANOAMP MOBILE INC1 citations47
US7649416B2Jan 19, 2010
Load inductor sharing
NANOAMP MOBILE INC0 citations39
NANOAMP SOLUTIONS INC
4 patentsUS7521976B1Apr 21, 2009
Low power high speed latch for a prescaler divider
NANOAMP SOLUTIONS INC57 citations97
US7248850B2Jul 24, 2007
Passive subharmonic mixer design
NANOAMP SOLUTIONS INC25 citations92
US5942932AAug 24, 1999
Circuit and method for preventing latch-up in a CMOS semiconductor device
NANOAMP SOLUTIONS INC31 citations92
US7299020B2Nov 20, 2007
Tunable multi-band receiver by on-chip selectable filtering
NANOAMP SOLUTIONS INC16 citations83