Assignee
BOLT BERANEK & NEWMAN
34 granted patents·2,960 citations·filing 1972–1995
Top patents by PatentIndex Score
34 records- 0196US4358245ALow noise fanBOLT BERANEK & NEWMAN·Filed 1980·Granted Nov 9, 1982·157 cites·20 claims
- 0295US5319735AEmbedded signallingBOLT BERANEK & NEWMAN·Filed 1991·Granted Jun 7, 1994·1k cites·25 claims
- 0394US5241619AWord dependent N-best search methodBOLT BERANEK & NEWMAN·Filed 1991·Granted Aug 31, 1993·293 cites·20 claims
- 0489US4094304AMethod and apparatus for measurement of acoustic impedance transitions in media such as human bodiesBOLT BERANEK & NEWMAN·Filed 1974·Granted Jun 13, 1978·41 cites·17 claims
- 0588US4130865AMultiprocessor computer apparatus employing distributed communications paths and a passive task registerBOLT BERANEK & NEWMAN·Filed 1975·Granted Dec 19, 1978·107 cites·7 claims
- 0687US4059726AProcess and apparatus for speech privacy improvement through incoherent masking noise sound generation in open-plan office spaces and the likeBOLT BERANEK & NEWMAN·Filed 1976·Granted Nov 22, 1977·45 cites·14 claims
- 0786US4476572APartition system for open plan office spacesBOLT BERANEK & NEWMAN·Filed 1981·Granted Oct 9, 1984·58 cites·10 claims
- 0886US3989406AMethod of and apparatus for preventing leading edge shocks and shock-related noise in transonic and supersonic rotor blades and the likeBOLT BERANEK & NEWMAN·Filed 1974·Granted Nov 2, 1976·97 cites·11 claims
- 0986US3941122AHigh frequency ultrasonic process and apparatus for selectively dissolving and removing unwanted solid and semi-solid materials and the likeBOLT BERANEK & NEWMAN·Filed 1974·Granted Mar 2, 1976·172 cites·26 claims
- 1085US5394394AMessage header classifierBOLT BERANEK & NEWMAN·Filed 1993·Granted Feb 28, 1995·159 cites·20 claims
- 1184US3972646APropeller blade structures and methods particularly adapted for marine ducted reversible thrusters and the like for minimizing cavitation and related noiseBOLT BERANEK & NEWMAN·Filed 1974·Granted Aug 3, 1976·39 cites·11 claims
- 1282US5587615AElectromagnetic force generatorBOLT BERANEK & NEWMAN·Filed 1994·Granted Dec 24, 1996·66 cites·9 claims
- 1379US4700347ADigital phase adjustmentBOLT BERANEK & NEWMAN·Filed 1985·Granted Oct 13, 1987·57 cites·7 claims
- 1478US4168484AMethod of and apparatus for radiant energy measurement of impedance transitions in media, for identification and related purposesBOLT BERANEK & NEWMAN·Filed 1976·Granted Sep 18, 1979·30 cites·17 claims
- 1577US5359902ALoad cellBOLT BERANEK & NEWMAN·Filed 1993·Granted Nov 1, 1994·39 cites·4 claims
- 1676US4130832AThree-dimensional displayBOLT BERANEK & NEWMAN·Filed 1977·Granted Dec 19, 1978·39 cites·11 claims
- 1770US5041971AMemory accessing switch networkBOLT BERANEK & NEWMAN·Filed 1988·Granted Aug 20, 1991·44 cites·14 claims
- 1867US5301337ADistributed resource management system using hashing operation to direct resource request from different processors to the processor controlling the requested resourceBOLT BERANEK & NEWMAN·Filed 1990·Granted Apr 5, 1994·68 cites·5 claims
- 1967US5206839AUnderwater sound sourceBOLT BERANEK & NEWMAN·Filed 1991·Granted Apr 27, 1993·29 cites·7 claims
- 2066US4961152AAdaptive computing systemBOLT BERANEK & NEWMAN·Filed 1988·Granted Oct 2, 1990·37 cites·10 claims
- 2163US5339386AVolumetric effects pixel processingBOLT BERANEK & NEWMAN·Filed 1991·Granted Aug 16, 1994·37 cites·8 claims
- 2261US3968597AClosure seal and methodBOLT BERANEK & NEWMAN·Filed 1972·Granted Jul 13, 1976·23 cites·2 claims
- 2360US5628407AMethod and apparatus for separation of magnetically responsive spheresBOLT BERANEK & NEWMAN·Filed 1994·Granted May 13, 1997·26 cites·17 claims
- 2458US5796849AActive noise and vibration control system accounting for time varying plant, using residual signal to create probe signalBOLT BERANEK & NEWMAN·Filed 1994·Granted Aug 18, 1998·26 cites·46 claims
- 2558US5471567AImage element depth buffering using two buffersBOLT BERANEK & NEWMAN·Filed 1991·Granted Nov 28, 1995·28 cites·8 claims
- 2657US4674124AMultichannel masking sound generatorBOLT BERANEK & NEWMAN·Filed 1985·Granted Jun 16, 1987·24 cites·3 claims
- 2753US5155727AMethod of coupling a data transmitter unit to a signal line and apparatus for performing the inventionBOLT BERANEK & NEWMAN·Filed 1989·Granted Oct 13, 1992·24 cites·13 claims
- 2850US5319781AGeneration of schedules using a genetic procedureBOLT BERANEK & NEWMAN·Filed 1991·Granted Jun 7, 1994·121 cites·14 claims
- 2949US4538139ASignalling apparatusBOLT BERANEK & NEWMAN·Filed 1982·Granted Aug 27, 1985·21 cites·6 claims
- 3042US4117419AFrequency measuring system employing an auto-correlation function frequency control loopBOLT BERANEK & NEWMAN·Filed 1977·Granted Sep 26, 1978·7 cites·17 claims
- 3138US5266854AElectromagnetic transducerBOLT BERANEK & NEWMAN·Filed 1990·Granted Nov 30, 1993·10 cites·6 claims
- 3237US5615868AActive pneumatic mountBOLT BERANEK & NEWMAN·Filed 1995·Granted Apr 1, 1997·6 cites·11 claims
- 3337US4035766AError-checking schemeBOLT BERANEK & NEWMAN·Filed 1975·Granted Jul 12, 1977·10 cites·5 claims
- 3433US4943941AFloating point processor employing counter controlled shiftingBOLT BERANEK & NEWMAN·Filed 1989·Granted Jul 24, 1990·5 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when BOLT BERANEK & NEWMAN files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →