Inventor · disambiguated record
Cao Shi
Also filed as: SHI CAO
17 granted patents·6 pending applications·23 citations·filing 2013–2023
89Inventor score
Top patents by PatentIndex Score
23 records- 0181US9288032B2Dynamic frame structure for synchronous time-division duplexing digital subscriber linesFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Mar 15, 2016·7 cites·14 claims
- 0281US9225826B2Method, apparatus and system for compatibility with VDSL2 legacy customer premises equipmentHUAWEI TECH CO LTD·Filed 2015·Granted Dec 29, 2015·5 cites·20 claims
- 0375US9331840B2Aligning the upstream DMT symbols of multiple lines in a TDD DSL systemFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted May 3, 2016·3 cites·16 claims
- 0467US10382189B2Method, apparatus and system for multi-carrier OFDM duplex transmissionHUAWEI TECH CO LTD·Filed 2014·Granted Aug 13, 2019·2 cites·20 claims
- 0566US9727536B2Logic processing apparatus and logic processing method for composite graphs in fixed layout documentUNIV PEKING FOUNDER GROUP CO·Filed 2013·Granted Aug 8, 2017·2 cites·6 claims
- 0666US9569407B2Apparatus and a method for logically processing a composite graph in a formatted documentUNIV PEKING FOUNDER GROUP CO·Filed 2013·Granted Feb 14, 2017·2 cites·8 claims
- 0765US10148415B2Aligning the upstream DMT symbols of multiple lines in a TDD DSL systemFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Dec 4, 2018·1 cites·16 claims
- 0861US9838073B2Processing method based on OFDM-TDMA two-way service and communications deviceHUAWEI TECH CO LTD·Filed 2014·Granted Dec 5, 2017·1 cites·16 claims
- 0959US12021303B2Antenna, antenna module, and wireless network deviceHUAWEI TECH CO LTD·Filed 2022·Granted Jun 25, 2024·0 cites·20 claims
- 1058US12119570B2Antenna, antenna module, and wireless network deviceHUAWEI TECH CO LTD·Filed 2022·Granted Oct 15, 2024·0 cites·20 claims
- 1155US12512595B2Antenna and communication deviceHUAWEI TECH CO LTD·Filed 2023·Granted Dec 30, 2025·0 cites·17 claims
- 1255US2021203124A1High power and high quality laser system and methodHUAWEI TECH CO LTD·Filed 2021·Application pending·0 cites
- 1349US12113275B2Printed antennaHUAWEI TECH CO LTD·Filed 2022·Granted Oct 8, 2024·0 cites·14 claims
- 1448US9485740B2Signal transmission method, communications equipment, and systemHUAWEI TECH CO LTD·Filed 2014·Granted Nov 1, 2016·0 cites·17 claims
- 1546US9020017B2Signal processing method, device and systemHUAWEI TECH CO LTD·Filed 2014·Granted Apr 28, 2015·0 cites·12 claims
- 1643US9485137B2Online reconfiguration transition synchronizationFUTUREWEI TECHNOLOGIES INC·Filed 2014·Granted Nov 1, 2016·0 cites·22 claims
- 1743US8953664B2Method, equipment, system, and program product for activating DSLHUAWEI TECH CO LTD·Filed 2013·Granted Feb 10, 2015·0 cites·12 claims
- 1843US2014314179A1Data modulation method and apparatus and data processing systemHUAWEI TECH CO LTD·Filed 2014·Application pending·0 cites
- 1942US2015046784A1Extraction device for composite graph in fixed layout document and extraction method thereofUNIV PEKING FOUNDER GROUP CO·Filed 2013·Application pending·0 cites
- 2042US2014313876A1Transmission method, apparatus and system that use carrier modulationHUAWEI TECH CO LTD·Filed 2014·Application pending·0 cites
- 2141US2014010270A1Method, apparatus, and system for digital subscriber line signal processingHUAWEI TECH CO LTD·Filed 2013·Application pending·0 cites
- 2239US11095407B2Signal processing method, apparatus, and systemHUAWEI TECH CO LTD·Filed 2017·Granted Aug 17, 2021·0 cites·20 claims
- 2339US2014362869A1Network node transmission method, apparatus, and systemHUAWEI TECH CO LTD·Filed 2014·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Cao Shi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →