Inventor · disambiguated record
Yunfeng Guan
Also filed as: GUAN YUNFENG
22 granted patents·3 pending applications·17 citations·filing 2013–2025
92Inventor score
Files withSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD13UNIV SHANGHAI JIAOTONG6ZOOM COMMUNICATIONS INC2ZTE CORP2CISCO TECH INC1
Top patents by PatentIndex Score
25 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
- 0484US11836882B2Three-dimensional point cloud-based initial viewing angle control and presentation method and systemUNIV SHANGHAI JIAOTONG·Filed 2020·Granted Dec 5, 2023·2 cites·14 claims
- 0574US10148476B2Preamble 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
- 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
- 1069US2025358388A1Connection-Based Graphical User InterfacesZOOM COMMUNICATIONS INC·Filed 2025·Application pending·0 cites
- 1166US11296728B2Interleaving 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
- 1266US11025465B2Preamble symbol receiving method and deviceSHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD·Filed 2018·Granted Jun 1, 2021·0 cites·21 claims
- 1362US12401761B2Adaptive connection-based graphical user interfaces for video conferencesZOOM COMMUNICATIONS INC·Filed 2023·Granted Aug 26, 2025·0 cites·20 claims
- 1462US10313738B2Dynamic time window and cache mechanism under the heterogeneous network transmissionUNIV SHANGHAI JIAOTONG·Filed 2016·Granted Jun 4, 2019·1 cites·3 claims
- 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
- 1654US2025014162A1Point cloud quality evaluation method, and device and storage mediumZTE CORP·Filed 2022·Application pending·0 cites
- 1753US10374635B2Interleaving 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
- 1852US10833709B2Interleaving 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
- 1949US11438097B2Media content-based adaptive method, device and system for forward error correction (FEC) coding and decoding of systematic code, and mediumUNIV SHANGHAI JIAOTONG·Filed 2020·Granted Sep 6, 2022·0 cites·31 claims
- 2043US12475642B2Data processing method and apparatus, communication node and storage mediumZTE CORP·Filed 2021·Granted Nov 18, 2025·0 cites·16 claims
- 2141US11265587B2Multimedia resource synchronous pushing method based on heterogeneous networkUNIV SHANGHAI JIAOTONG·Filed 2017·Granted Mar 1, 2022·0 cites·19 claims
- 2241US9800902B2Digital 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
- 2341US2015033146A1Automatic detection and magnification of focus region for content shared during an online meeting sessionCISCO TECH INC·Filed 2013·Application pending·0 cites
- 2440US11973994B2Media processing methodUNIV SHANGHAI JIAOTONG·Filed 2020·Granted Apr 30, 2024·0 cites·8 claims
- 2540US10469202B2Fec mechanism based on media contentUNIV SHANGHAI JIAOTONG·Filed 2016·Granted Nov 5, 2019·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Yunfeng Guan 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 →