Inventor · disambiguated record
Dazhi He
Also filed as: HE DAZHI
19 granted patents·2 pending applications·20 citations·filing 2013–2024
92Inventor score
Files withSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD18HANGZHOU SIMAERO TECH CO LTD1SHANGHAI NAT ENG RES CT OF DIGITAL TELEVISION CO LTD1UNIV SHANGHAI JIAOTONG1
Top patents by PatentIndex Score
21 records- 0190US10778484B2Preamble symbol transmitting method and device, and preamble symbol receiving method and deviceSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2015·Granted Sep 15, 2020·5 cites·89 claims
- 0289US11201770B2Preamble symbol generation and receiving method, and frequency-domain symbol generation method and deviceSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2018·Granted Dec 14, 2021·3 cites·14 claims
- 0387US10097209B2Interleaving and mapping method and deinterleaving and demapping method for LDPC codewordSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2016·Granted Oct 9, 2018·5 cites·44 claims
- 0474US10148476B2Preamble symbol generation and receiving method, and frequency-domain symbol generation method and deviceSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2015·Granted Dec 4, 2018·1 cites·19 claims
- 0573US10594435B2Signalling coding and modulation method and demodulation and decoding method and deviceSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2016·Granted Mar 17, 2020·2 cites·13 claims
- 0672US11128504B2Preamble symbol generation and receiving method, and frequency-domain symbol generation method and deviceSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2020·Granted Sep 21, 2021·0 cites·22 claims
- 0772US11088885B2Preamble symbol generation and receiving method, and frequency-domain symbol generation method and deviceSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2020·Granted Aug 10, 2021·0 cites·22 claims
- 0872US11088884B2Preamble symbol generation and receiving method, and frequency-domain symbol generation method and deviceSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2020·Granted Aug 10, 2021·0 cites·22 claims
- 0972US11082274B2Preamble symbol generation and receiving method, and frequency-domain symbol generation method and deviceSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2020·Granted Aug 3, 2021·0 cites·58 claims
- 1066US11296728B2Interleaving and mapping method and deinterleaving and demapping method for LDPC codewordSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2020·Granted Apr 5, 2022·0 cites·12 claims
- 1166US11025465B2Preamble symbol receiving method and deviceSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2018·Granted Jun 1, 2021·0 cites·21 claims
- 1262US10313738B2Dynamic time window and cache mechanism under the heterogeneous network transmissionUNIV SHANGHAI JIAOTONG·Filed 2016·Granted Jun 4, 2019·1 cites·3 claims
- 1361US11722243B2Signalling coding and modulation method and demodulation and decoding method and deviceSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2022·Granted Aug 8, 2023·0 cites·12 claims
- 1461US2025039983A1Mbs processing method, mbs sending apparatus and mbs receiving apparatusSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2024·Application pending·0 cites
- 1559US10411929B2Preamble symbol receiving method and deviceSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2015·Granted Sep 10, 2019·0 cites·16 claims
- 1653US10374635B2Interleaving and mapping method and deinterleaving and demapping method for LDPC codewordSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2018·Granted Aug 6, 2019·0 cites·28 claims
- 1752US10833709B2Interleaving and mapping method and deinterleaving and demapping method for LDPC codewordSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2018·Granted Nov 10, 2020·0 cites·48 claims
- 1851US2024414807A1Transceiving method and apparatus for discontinuous reception signalingSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2022·Application pending·0 cites
- 1949US10329117B2Energy-saving traction-type elevatorHANGZHOU SIMAERO TECH CO LTD·Filed 2014·Granted Jun 25, 2019·3 cites·13 claims
- 2043US11296820B2Signaling coding and modulation method and demodulation and decoding method and deviceSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2020·Granted Apr 5, 2022·0 cites·12 claims
- 2141US9800902B2Digital television network structure and user terminalSHANGHAI NAT ENG RES CT OF DIGITAL TELEVISION CO LTD·Filed 2013·Granted Oct 24, 2017·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →