Inventor · disambiguated record
John E. Ohlson
Also filed as: OHLSON JOHN · OHLSON JOHN E
20 granted patents·951 citations·filing 1977–2001
96Inventor score
Top patents by PatentIndex Score
20 records- 0196US6222828B1Orthogonal code division multiple access waveform format for use in satellite based cellular telecommunicationsTRW INC·Filed 1996·Granted Apr 24, 2001·206 cites·3 claims
- 0294US6731614B1Orthogonal code division multiple access waveform format for use in satellite based cellular telecommunicationsNORTHROP GRUMMAN CORP·Filed 2000·Granted May 4, 2004·81 cites·40 claims
- 0392US5416799ADynamically adaptive equalizer system and methodSTANFORD TELECOMM INC·Filed 1992·Granted May 16, 1995·73 cites·4 claims
- 0490US6563808B1Apparatus for incorporating multiple data rates in an orthogonal direct sequence code division multiple access (ODS-CDMA) communications systemSTANFORD TELECOMM INC·Filed 1999·Granted May 13, 2003·93 cites·9 claims
- 0585US5696762ARapid-acquisition access channel scheme for CDMA systemsSTANFORD TELECOMM INC·Filed 1996·Granted Dec 9, 1997·86 cites·8 claims
- 0681US5533023APractical means for dynamic allocation of individual demodulators to a multiplicity of received RF signalsSTANFORD TELECOMM INC·Filed 1994·Granted Jul 2, 1996·70 cites·6 claims
- 0780US5566164APractical means for digital generation and combination of a multiplicity of CDMA/FDMA signalsSTANFORD TELECOMM INC·Filed 1994·Granted Oct 15, 1996·67 cites·1 claims
- 0877US5764630AForward link carrier recovery in an OCDMA spread spectrum communication system without a pilot toneSTANFORD TELECOMM INC·Filed 1996·Granted Jun 9, 1998·50 cites·7 claims
- 0972US6317412B1Increased capacity in an OCDMA system for frequency isolationSTANFORD TELECOMM INC·Filed 1997·Granted Nov 13, 2001·46 cites·7 claims
- 1071US5638361AFrequency hopped return link with net entry channel for a satellite personal communications systemSTANFORD TELECOMM INC·Filed 1995·Granted Jun 10, 1997·52 cites·8 claims
- 1168US6377557B1Orthogonal code division multiple access waveform format for use in satellite based cellular telecommunicationsTRW INC·Filed 1999·Granted Apr 23, 2002·22 cites·4 claims
- 1266US5903555AModulation method and system using constant envelope ODSCDMA with low out-of-band emissions for non-linear amplificationTRW INC·Filed 1996·Granted May 11, 1999·41 cites·30 claims
- 1363US6396826B1Orthogonal code division multiple access waveform format for use in satellite based cellular telecommunicationsTRW INC·Filed 1999·Granted May 28, 2002·31 cites·6 claims
- 1457US7412018B1Rapid acquisition synchronization sequences for direct sequence spread spectrum systems using code time offsetsALCATEL USA SOURCING LP·Filed 2000·Granted Aug 12, 2008·3 cites·1 claims
- 1548US7016364B2Power pooling in network downstream data transmissionALCATEL CANADA INC·Filed 2001·Granted Mar 21, 2006·2 cites·24 claims
- 1637US4122454AConical scan tracking system employing a large antennaNASA·Filed 1977·Granted Oct 24, 1978·6 cites·10 claims
- 1735US6075781AFlux density reduction in OCDMA satellite communication systemSTANFORD TELECOMM INC·Filed 1998·Granted Jun 13, 2000·8 cites·12 claims
- 1833US6339624B1Trellis decoding with multiple symbol noncoherent detection and diversity combiningSTANFORD TELECOMM INC·Filed 1998·Granted Jan 15, 2002·5 cites·4 claims
- 1930US6351503B1Threshold extension block phase estimator for quasi-coherent communications systemsSTANFORD TELECOMM INC·Filed 1998·Granted Feb 26, 2002·1 cites·4 claims
- 2028US5910777APower efficient paging for mobile users in a terrestrial and satellite communications systemSTANFORD TELECOMM INC·Filed 1997·Granted Jun 8, 1999·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →