P

Inventor

COTTRELL WILLIAM J

US12 patents
⚠️ This page may combine multiple inventors who share the name “COTTRELL WILLIAM J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TERACOMM RES INC

3 patents
US6476956B1Nov 5, 2002

Fast optical modulator

TERACOMM RES INC13 citations72
US6813056B2Nov 2, 2004

High amplitude fast optical modulator

TERACOMM RES INC4 citations61
US6429958B1Aug 6, 2002

Extinction ratio optical communication device using superconducting films

TERACOMM RES INC5 citations61

RAYTHEON CO

3 patents
US9122017B2Sep 1, 2015

Optical interconnect for rolling slip rings

RAYTHEON CO4 citations71
US11898987B2Feb 13, 2024

SAW-based hydrogel testing for detecting viruses or other antigens

RAYTHEON CO0 citations44
US11445995B2Sep 20, 2022

Gradient index scintillator for improved resolution

RAYTHEON CO0 citations40

COTTRELL WILLIAM J

3 patents
US8594475B2Nov 26, 2013

Methods and apparatus for a decoupled fiber optic display

COTTRELL WILLIAM J3 citations54
US8602606B2Dec 10, 2013

Methods and apparatus to receive light from a laser via air for a fiber optic display

COTTRELL WILLIAM J0 citations44
US8515222B2Aug 20, 2013

Methods and apparatus for a fiber optic display screen having an adjustable size

COTTRELL WILLIAM J0 citations44

INTERPHASE TECHNOLOGIES INC

2 patents
US7106456B1Sep 12, 2006

Common-path point-diffraction phase-shifting interferometer

INTERPHASE TECHNOLOGIES INC16 citations90
US7304746B2Dec 4, 2007

Common-path point-diffraction phase-shifting interferometer

INTERPHASE TECHNOLOGIES INC3 citations60

FOSTER THOMAS H

1 patent
US9044140B2Jun 2, 2015

Photodynamic therapy with spatially resolved dual spectroscopic monitoring

FOSTER THOMAS H0 citations27