P

Inventor

UNGAR JEFFREY E

US13 patents
⚠️ This page may combine multiple inventors who share the name “UNGAR JEFFREY E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

QUINTESSENCE PHOTONICS CORP

8 patents
US6668003B2Dec 23, 2003

Laser diode array with an in-phase output

QUINTESSENCE PHOTONICS CORP13 citations82
US7103080B2Sep 5, 2006

Laser diode with a low absorption diode junction

QUINTESSENCE PHOTONICS CORP2 citations60
US6865209B2Mar 8, 2005

Laser diode with a spatially varying electrostatic field frequency converter

QUINTESSENCE PHOTONICS CORP4 citations57
US7349453B2Mar 25, 2008

Direct impingement cooling of a laser diode array

QUINTESSENCE PHOTONICS CORP1 citations50
US7269195B2Sep 11, 2007

Laser diode with an amplification section that has a varying index of refraction

QUINTESSENCE PHOTONICS CORP1 citations50
US7139299B2Nov 21, 2006

De-tuned distributed feedback laser diode

QUINTESSENCE PHOTONICS CORP1 citations50
US7342951B2Mar 11, 2008

Laser diode with a frequency converter

QUINTESSENCE PHOTONICS CORP0 citations47
US7339964B2Mar 4, 2008

Laser diode with phase matching grating

QUINTESSENCE PHOTONICS CORP0 citations47

ORTEL CORP

2 patents
US4942585AJul 17, 1990

High power semiconductor laser

ORTEL CORP69 citations94
US4856017AAug 8, 1989

Single frequency high power semiconductor laser

ORTEL CORP59 citations94

UNGAR JEFFREY E

1 patent
US8442084B2May 14, 2013

High performance vertically emitting lasers

UNGAR JEFFREY E26 citations88

AGERE SYST GUARDIAN CORP

1 patent
US6493132B1Dec 10, 2002

Monolithic optically pumped high power semiconductor lasers and amplifiers

AGERE SYST GUARDIAN CORP1 citations49

QUINTESSENCE PHOTONICS

1 patent
US6711199B2Mar 23, 2004

Laser diode with an internal mirror

QUINTESSENCE PHOTONICS0 citations44