Inventor

PLETCHER TIMOTHY A

US4 patents

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

SARNOFF CORP

2 patents

US7243560B2Jul 17, 2007

Method and apparatus for airborne particle collection

SARNOFF CORP25 citations90

US7062982B2Jun 20, 2006

Method and apparatus for concentrated airborne particle collection

SARNOFF CORP16 citations79

PPG IND OHIO INC

1 patent

US5973819AOct 26, 1999

Method and apparatus for controlling an electrochromic device

PPG IND OHIO INC180 citations97

SARNOFF DAVID RES CENTER

1 patent

US5649021AJul 15, 1997

Method and system for object detection for instrument control

SARNOFF DAVID RES CENTER160 citations97