Inventor · disambiguated record
Zhifei Fan
Also filed as: FAN ZHIFEI
176 granted patents·28 pending applications·168 citations·filing 2008–2025
99Inventor score
Top patents by PatentIndex Score
204 records- 0199US10999864B2Acknowledgement feedback in unlicensed new radioQUALCOMM INC·Filed 2020·Granted May 4, 2021·8 cites·30 claims
- 0296US11576160B2Physical uplink control channel (PUCCH) configuration for new-radio-spectrum sharing (NR-SS)QUALCOMM INC·Filed 2020·Granted Feb 7, 2023·4 cites·33 claims
- 0395US11736221B2Overhead parameter for a single transport block over multiple slotsQUALCOMM INC·Filed 2021·Granted Aug 22, 2023·4 cites·26 claims
- 0495US11632272B1Multiplexing demodulation reference signal and data in orthogonal time frequency space waveformQUALCOMM INC·Filed 2022·Granted Apr 18, 2023·4 cites·30 claims
- 0595US11601253B2Synchronization signal block designQUALCOMM INC·Filed 2020·Granted Mar 7, 2023·4 cites·27 claims
- 0694US11751152B2SSB structure for NR communicationsQUALCOMM INC·Filed 2021·Granted Sep 5, 2023·2 cites·27 claims
- 0793US12212445B2Modified demodulation reference signal patterns for orthogonal frequency-division multiplexingQUALCOMM INC·Filed 2022·Granted Jan 28, 2025·2 cites·30 claims
- 0892US12075384B2Techniques for flexible reference signal patterns in wireless communications systemsQUALCOMM INC·Filed 2021·Granted Aug 27, 2024·2 cites·15 claims
- 0992US11716711B2Time domain resource allocation for a time domain waveformQUALCOMM INC·Filed 2021·Granted Aug 1, 2023·2 cites·42 claims
- 1092US10750484B2Physical uplink control channel (PUCCH) configuration for new-radio-spectrum sharing (NR-SS)QUALCOMM INC·Filed 2018·Granted Aug 18, 2020·5 cites·30 claims
- 1191US12137017B2Precoded phase tracking reference signal sequence with distributed allocationQUALCOMM INC·Filed 2022·Granted Nov 5, 2024·2 cites·30 claims
- 1291US11246155B2Acknowledgement feedback in unlicensed new radioQUALCOMM INC·Filed 2019·Granted Feb 8, 2022·4 cites·21 claims
- 1390US11996972B2Adaptive non-uniform constellation operationQUALCOMM INC·Filed 2022·Granted May 28, 2024·2 cites·27 claims
- 1490US11224034B2Configuring uplink control channel resources for communications in a shared radio frequency spectrumQUALCOMM INC·Filed 2019·Granted Jan 11, 2022·5 cites·30 claims
- 1590US10602453B2Uplink power control in wireless systemsQUALCOMM INC·Filed 2018·Granted Mar 24, 2020·6 cites·24 claims
- 1689US12010049B2Mixed-waveform communicationsQUALCOMM INC·Filed 2020·Granted Jun 11, 2024·2 cites·27 claims
- 1789US11411791B2Intra-symbol multiplexing with a single carrier waveformQUALCOMM INC·Filed 2020·Granted Aug 9, 2022·2 cites·30 claims
- 1889US11405909B2Downlink control information piggyback in physical downlink shared channel, downlink control information encodingQUALCOMM INC·Filed 2020·Granted Aug 2, 2022·2 cites·39 claims
- 1989US11362770B2Trigger retransmission of a feedback in unlicensed spectrumQUALCOMM INC·Filed 2020·Granted Jun 14, 2022·2 cites·28 claims
- 2088US11683127B2Downlink control information (DCI) piggyback on semi persistent scheduling (SPS) channelQUALCOMM INC·Filed 2020·Granted Jun 20, 2023·2 cites·30 claims
- 2187US12231272B2Helper signal based envelope trackingQUALCOMM INC·Filed 2023·Granted Feb 18, 2025·1 cites·30 claims
- 2287US10965424B2Uplink control information transmission in autonomous uplinkQUALCOMM INC·Filed 2019·Granted Mar 30, 2021·4 cites·30 claims
- 2387US10477592B2UL waveform during RACH procedure and autonomous UL transmissionQUALCOMM INC·Filed 2017·Granted Nov 12, 2019·6 cites·24 claims
- 2487US10305537B2Phase synchronization for reciprocity-based CoMP joint transmission with UE feedback of both co-phasing and slopeQUALCOMM INC·Filed 2018·Granted May 28, 2019·6 cites·22 claims
- 2586US12238696B2Joint HARQ timing and SLIV design for multi-PDSCH grantQUALCOMM INC·Filed 2021·Granted Feb 25, 2025·1 cites·29 claims
- 2685US11659556B2Channelization for uplink transmissionsQUALCOMM INC·Filed 2021·Granted May 23, 2023·1 cites·29 claims
- 2785US8848620B2Simultaneous transmission of acknowledgement, channel quality indicator and scheduling requestFAN ZHIFEI·Filed 2009·Granted Sep 30, 2014·11 cites·31 claims
- 2884US12063683B2Modulation and coding schemes for high band wireless communicationsQUALCOMM INC·Filed 2021·Granted Aug 13, 2024·1 cites·23 claims
- 2984US11617210B2Physical random access channel preamble transmission and detection for large subcarrier spacingQUALCOMM INC·Filed 2021·Granted Mar 28, 2023·1 cites·30 claims
- 3084US11558835B2Multi-synchronization signal block operationQUALCOMM INC·Filed 2021·Granted Jan 17, 2023·1 cites·24 claims
- 3184US10356764B2Channelization for uplink transmissionsQUALCOMM INC·Filed 2017·Granted Jul 16, 2019·3 cites·30 claims
- 3283US11627608B2Indicating system timing information in high band communicationsQUALCOMM INC·Filed 2020·Granted Apr 11, 2023·1 cites·30 claims
- 3383US10397888B2Precoded CSI-RS for phase synchronization for reciprocity-based CoMP joint transmissionQUALCOMM INC·Filed 2017·Granted Aug 27, 2019·3 cites·8 claims
- 3481US12295012B2Acknowledgement feedback in unlicensed new radioQUALCOMM INC·Filed 2024·Granted May 6, 2025·0 cites·20 claims
- 3581US11963176B2Channelization for uplink transmissionsQUALCOMM INC·Filed 2023·Granted Apr 16, 2024·0 cites·29 claims
- 3681US10164746B2Techniques for managing transmissions of reference signalsQUALCOMM INC·Filed 2016·Granted Dec 25, 2018·3 cites·30 claims
- 3780US12323355B2Demodulation reference signal design for large sub-carrier spacingQUALCOMM INC·Filed 2021·Granted Jun 3, 2025·1 cites·15 claims
- 3880US11943051B2Rate matching and channel interleaving for probabilistic shapingQUALCOMM INC·Filed 2021·Granted Mar 26, 2024·1 cites·29 claims
- 3979US10869239B2Mobility for coverage extension modes in wireless communicationsQUALCOMM INC·Filed 2019·Granted Dec 15, 2020·2 cites·49 claims
- 4079US10868595B2Enhanced feedback with a dynamic codebookQUALCOMM INC·Filed 2020·Granted Dec 15, 2020·1 cites·29 claims
- 4179US10616839B2Over-the-air phase synchronizatin for reciprocity-based comp joint transmissionQUALCOMM INC·Filed 2017·Granted Apr 7, 2020·3 cites·21 claims
- 4279US8437298B2Methods and apparatus for blind interference decrease/cancellation techniquesFAN ZHIFEI·Filed 2010·Granted May 7, 2013·4 cites·72 claims
- 4378US10609714B2Spatial listen before talkQUALCOMM INC·Filed 2018·Granted Mar 31, 2020·2 cites·18 claims
- 4478US9590878B2Channel state information and adaptive modulation and coding design for long-term evolution machine type communicationsQUALCOMM INC·Filed 2013·Granted Mar 7, 2017·3 cites·24 claims
- 4577US12177845B2Slot position offsets associated with a downlink control information in a physical downlink shared channelQUALCOMM INC·Filed 2023·Granted Dec 24, 2024·0 cites·22 claims
- 4677US11963178B2Uplink control channel transmission in high band operationQUALCOMM INC·Filed 2023·Granted Apr 16, 2024·0 cites·30 claims
- 4777US11064396B2Channel reservation signal design with different numerologyQUALCOMM INC·Filed 2018·Granted Jul 13, 2021·2 cites·28 claims
- 4876US11317445B2Transmission of communication signals associated with different listen-before-talk time periodsQUALCOMM INC·Filed 2020·Granted Apr 26, 2022·1 cites·30 claims
- 4976US11089577B2Channelization for uplink transmissionsQUALCOMM INC·Filed 2019·Granted Aug 10, 2021·1 cites·26 claims
- 5076US10588159B2Contention window with spatial LBTQUALCOMM INC·Filed 2018·Granted Mar 10, 2020·2 cites·28 claims
Showing the top 50 of 204 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →