Inventor · disambiguated record
Xiang Guan
Also filed as: GUAN XIANG
13 granted patents·7 pending applications·180 citations·filing 2003–2025
89Inventor score
Top patents by PatentIndex Score
20 records- 0196US7812775B2Mm-wave fully integrated phased array receiver and transmitter with on-chip antennasCALIFORNIA INST OF TECHN·Filed 2006·Granted Oct 12, 2010·138 cites·30 claims
- 0283US12362779B2Amplifier with parasitic capacitance neutralizationAPPLE INC·Filed 2022·Granted Jul 15, 2025·1 cites·20 claims
- 0383US2025374259A1Common Analog Beam Steering for Band GroupsAPPLE INC·Filed 2025·Application pending·0 cites
- 0476US9444410B1Wide-band single-ended-to-differential low-noise amplifier using complementary push-pull structureALTOBEAM INC·Filed 2015·Granted Sep 13, 2016·5 cites·20 claims
- 0571US7502631B2Monolithic silicon-based phased arrays for communications and radarsCALIFORNIA INST OF TECHN·Filed 2004·Granted Mar 10, 2009·22 cites·59 claims
- 0669US12482915B2Transformer based series Doherty power amplifierAPPLE INC·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 0765US2024097729A1Active Power Splitter and Combiner CircuitryAPPLE INC·Filed 2023·Application pending·0 cites
- 0864US12348125B2Charge pump-enabled circuit protection switchAPPLE INC·Filed 2023·Granted Jul 1, 2025·0 cites·20 claims
- 0963US7489194B2Common gate with resistive feed-through low noise amplifierCALIFORNIA INST OF TECHN·Filed 2006·Granted Feb 10, 2009·4 cites·35 claims
- 1063US2023283316A1Amplifier with parasitic capacitance neutralizationAPPLE INC·Filed 2022·Application pending·0 cites
- 1159US12445860B2Common analog beam steering for band groupsAPPLE INC·Filed 2019·Granted Oct 14, 2025·0 cites·20 claims
- 1257US12136939B2Receiver with distributed attenuatorsAPPLE INC·Filed 2022·Granted Nov 5, 2024·0 cites·20 claims
- 1356US7157972B2Common gate with resistive feed-through low noise amplifierCALIFORNIA INST OF TECHN·Filed 2003·Granted Jan 2, 2007·8 cites·19 claims
- 1455US2025105869A1Wireless Circuitry with Reconfigurable Matching NetworksAPPLE INC·Filed 2023·Application pending·0 cites
- 1555US2025080066A1Multipath Amplifier with Compact Power Splitting and Combining TransformersAPPLE INC·Filed 2023·Application pending·0 cites
- 1648US2024106116A1Wideband compact radio frequency phase shifterAPPLE INC·Filed 2023·Application pending·0 cites
- 1747US8170522B2Multi-transformer architecture for an active RF circuitGUAN XIANG·Filed 2007·Granted May 1, 2012·2 cites·30 claims
- 1847US2024088836A1Radio-frequency Circuitry with Shapable Differential Coupled Lines for Low-loss Impedance MatchingAPPLE INC·Filed 2023·Application pending·0 cites
- 1946US11431571B2Monitoring time-base policy domain architectureHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Aug 30, 2022·0 cites·12 claims
- 2043US11405267B2Policy-based temporal domain configuration architectureHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Aug 2, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →