Inventor · disambiguated record
Thomas Liu
Also filed as: LIU THOMAS · LIU THOMAS C
13 granted patents·673 citations·filing 1985–2023
93Inventor score
Files withACUSON5HALO MICROELECTRONICS INT4AMERICAN TELEPHONE & TELEGRAPH2BEHAVIOR TECH COMPUTER CORP1ROYAL BANK OF CANADA1
Top patents by PatentIndex Score
13 records- 0197US6363033B1Method and apparatus for transmit beamformer systemACUSON·Filed 2000·Granted Mar 26, 2002·138 cites·6 claims
- 0296US6104673AMethod and apparatus for transmit beamformer systemACUSON·Filed 1998·Granted Aug 15, 2000·153 cites·12 claims
- 0395US11539296B2Hybrid power conversion system and control methodHALO MICROELECTRONICS INT·Filed 2021·Granted Dec 27, 2022·4 cites·21 claims
- 0495US11451151B1Hybrid power conversion system and control methodHALO MICROELECTRONICS INT·Filed 2021·Granted Sep 20, 2022·13 cites·20 claims
- 0594US5675554AMethod and apparatus for transmit beamformerACUSON·Filed 1996·Granted Oct 7, 1997·240 cites·217 claims
- 0693US11817770B2Hybrid power conversion system and control methodHALO MICROELECTRONICS INT·Filed 2022·Granted Nov 14, 2023·2 cites·21 claims
- 0785US6172939B1Method and apparatus for transmit beamformer systemACUSON·Filed 1999·Granted Jan 9, 2001·52 cites·23 claims
- 0872US12334806B2Hybrid power conversion system and control methodHALO MICROELECTRONICS INT·Filed 2023·Granted Jun 17, 2025·0 cites·23 claims
- 0968US4685123ACommunication system having voice and data capabilityAMERICAN TELEPHONE & TELEGRAPH·Filed 1985·Granted Aug 4, 1987·32 cites·9 claims
- 1062US4646347ARinging signal reformatting circuitAMERICAN TELEPHONE & TELEGRAPH·Filed 1985·Granted Feb 24, 1987·20 cites·12 claims
- 1147US5995450AMethod and apparatus for transmit beamformer systemACUSON·Filed 1998·Granted Nov 30, 1999·18 cites·23 claims
- 1241US12511658B2System and method for document management and collaborationROYAL BANK OF CANADA·Filed 2021·Granted Dec 30, 2025·0 cites·21 claims
- 1327US6338099B1Device code recognizing circuitBEHAVIOR TECH COMPUTER CORP·Filed 1999·Granted Jan 8, 2002·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →