P

Inventor

OLSHANSKY ROBERT

US51 patents
⚠️ This page may combine multiple inventors who share the name “OLSHANSKY ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GTE LABORATORIES INC

22 patents
US5101450AMar 31, 1992

Quadrature optical phase modulators for lightwave systems

GTE LABORATORIES INC161 citations99
US5301058AApr 5, 1994

Single sideband optical modulator for lightwave systems

GTE LABORATORIES INC123 citations98
US6061357AMay 9, 2000

Ethernet to ADSL adapter

GTE LABORATORIES INC113 citations97
US5961605AOct 5, 1999

Method and apparatus for acknowledging TCP data packets

GTE LABORATORIES INC80 citations96
US5276543AJan 4, 1994

Optical signal equalizer for wavelength division multiplexed optical fiber systems

GTE LABORATORIES INC102 citations96
US5239401AAug 24, 1993

Optical modulator for cancellation of second-order intermodulation products in lightwave systems

GTE LABORATORIES INC65 citations96
US5134509AJul 28, 1992

Coherent subcarrier multiplexed optical communication system

GTE LABORATORIES INC94 citations96
US4989200AJan 29, 1991

Coherent subcarrier multiplexed optical communication system

GTE LABORATORIES INC69 citations96
US4689797AAug 25, 1987

High power single spatial mode semiconductor laser

GTE LABORATORIES INC62 citations96
US5253250AOct 12, 1993

Routing and switching of high-speed optical data with the header transmitted on a subcarrier frequency

GTE LABORATORIES INC53 citations95
US5418785AMay 23, 1995

Multiple-channel token ring network with single optical fiber utilizing subcarrier multiplexing with a dedicated control channel

GTE LABORATORIES INC97 citations94
US4953156AAug 28, 1990

Wideband subcarrier multiplexed optical communication system operating over more than one octave

GTE LABORATORIES INC57 citations94
US5854699ADec 29, 1998

Multiplexed subcarrier control in wavelength division multiplexed broadband networks

GTE LABORATORIES INC23 citations93
US5612806AMar 18, 1997

Acknowledgement using subcarrier multiplexed tones

GTE LABORATORIES INC28 citations92
US5194979AMar 16, 1993

Wideband optical amplifier-receiver system

GTE LABORATORIES INC36 citations91
US4766597AAug 23, 1988

Single frequency semiconductor laser and drive with reduced linewidth and improved side mode suppression

GTE LABORATORIES INC17 citations74
US4679199AJul 7, 1987

High power InGaAsP/InP semiconductor laser with low-doped active layer and very low series resistance

GTE LABORATORIES INC13 citations74
US5299057AMar 29, 1994

Monolithically integrated optical amplifier and photodetector tap

GTE LABORATORIES INC14 citations73
US5185756AFeb 9, 1993

Wideband optical amplifier-receiver utilizing two electrode optical amplifier

GTE LABORATORIES INC7 citations72
US5119039AJun 2, 1992

Semiconductor optical amplifier with wideband electrical response

GTE LABORATORIES INC8 citations72
US4941208AJul 10, 1990

High performance subcarrier multiplexed optical communication system with modulation index exceeding unity

GTE LABORATORIES INC17 citations67
US5289480AFeb 22, 1994

Triple-function semiconductor laser amplifier

GTE LABORATORIES INC3 citations61

CORNING GLASS WORKS

11 patents

OLSHANSKY ROBERT

4 patents

VERIZON LAB INC

4 patents

VERIZON DATA SERVICES LLC

3 patents

GENUITY INC

2 patents

BBN TECHNOLOGIES CORP

1 patent

(unassigned)

1 patent

VERIZON CORPORATE SERV GROUP

1 patent

LEVEL 3 COMMUNICATIONS INC

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.