Inventor

SAGAN STEPHEN F

US12 patents

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

TEXAS INSTRUMENTS INC

4 patents

US5140459AAug 18, 1992

Apparatus and method for optical relay and reimaging

TEXAS INSTRUMENTS INC55 citations95

US5136421AAug 4, 1992

Thermal imaging system and method using scene-average radiation as a thermal reference

TEXAS INSTRUMENTS INC65 citations95

US4983837AJan 8, 1991

Forward looking infrared imaging system

TEXAS INSTRUMENTS INC11 citations68

US5325237AJun 28, 1994

Optical device for reversing pupil and image

TEXAS INSTRUMENTS INC3 citations61

ROCK DAN

1 patent

US4678332AJul 7, 1987

Broadband spectrometer with fiber optic reformattor

ROCK DAN98 citations90

BAE SYSTEMS INFORMATION

1 patent

US9373277B2Jun 21, 2016

Extending dynamic range of a display

BAE SYSTEMS INFORMATION10 citations83

PHOTOMETRICS LTD

1 patent

US5818571AOct 6, 1998

Apparatus with off-axis light path for characterizing the luminous intensity of lamp

PHOTOMETRICS LTD14 citations69

SAGAN STEPHEN F

1 patent

US9025230B2May 5, 2015

Optical line of sight toggle module

SAGAN STEPHEN F4 citations66

BAE SYS INF & ELECT SYS INTEG

1 patent

US9400210B2Jul 26, 2016

Single aperture coaxial three channel optical system

BAE SYS INF & ELECT SYS INTEG1 citations51

AGFA CORP

1 patent

US7012766B2Mar 14, 2006

Imaging system and method employing off-axis illumination of an illumination modulator

AGFA CORP0 citations51

FREY JR ROBERT D

1 patent

US8390802B2Mar 5, 2013

Distributed array semi-active laser designator sensor

FREY JR ROBERT D1 citations50

RAYTHEON CO

1 patent

US11788822B2Oct 17, 2023

Ultra-compact, modular laser sensor for tactical environments

RAYTHEON CO0 citations47