Inventor · disambiguated record
Shi Cheng
Also filed as: CHENG SHI · CHENG SHI-HO
6 granted patents·1 pending application·153 citations·filing 2000–2024
85Inventor score
Top patents by PatentIndex Score
7 records- 0196US8416759B1Carrier frequency offset and doppler frequency estimation and correction for OFDMA and SC-FDMANARASIMHAN RAVI·Filed 2010·Granted Apr 9, 2013·64 cites·22 claims
- 0293US8238496B1Multiuser multiple-input multiple-output (MU-MIMO) channel estimation for multicarrier communicationsNARASIMHAN RAVI·Filed 2010·Granted Aug 7, 2012·37 cites·28 claims
- 0388US8848686B1Single carrier-frequency-division multiple access (SC-FDMA) physical uplink control channel (PUCCH) 2/2a/2b detectionCHENG SHI·Filed 2011·Granted Sep 30, 2014·16 cites·22 claims
- 0488US8665693B1Uplink single carrier frequency division multiple access multiple-input multiple-output soft interference cancellation receiverCHENG SHI·Filed 2011·Granted Mar 4, 2014·15 cites·23 claims
- 0582US8897118B1Single carrier-frequency-division multiple access (SC-FDMA) physical uplink control channel (PUCCH) 1/1a/1b detectionCHENG SHI·Filed 2011·Granted Nov 25, 2014·7 cites·23 claims
- 0662USD451299SPedestal of fixed position for a CD-boxFiled 2000·Granted Dec 4, 2001·14 cites·1 claims
- 0762US2025016036A1Extended range physical layer protocol data unit (ppdu)APPLE INC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →