Inventor · disambiguated record
Fred Ansfield
Also filed as: ANSFIELD FRED W · Ansfield Fred
26 granted patents·10 pending applications·29 citations·filing 2016–2024
92Inventor score
Top patents by PatentIndex Score
36 records- 0194US11451853B1Measuring ATSC 3 RF environment using autonomous vehicleSONY GROUP CORP·Filed 2021·Granted Sep 20, 2022·6 cites·38 claims
- 0293US11553245B1Techniques for receiving non-real time (NRT) data whilst traversing a multi-frequency network boundarySONY GROUP CORP·Filed 2021·Granted Jan 10, 2023·4 cites·19 claims
- 0388US9712861B1Interactive load balancing among DVRs based on customer selectionSONY CORP·Filed 2016·Granted Jul 18, 2017·6 cites·20 claims
- 0485US12108109B2Digital TV reception using OTT backchannel communicationSONY GROUP CORP·Filed 2022·Granted Oct 1, 2024·1 cites·20 claims
- 0584US11825155B2ATSC boundary condition fall over to internetSONY GROUP CORP·Filed 2021·Granted Nov 21, 2023·1 cites·8 claims
- 0681US11611799B2ATSC 3 application context switching and sharingSONY GROUP CORP·Filed 2021·Granted Mar 21, 2023·1 cites·17 claims
- 0779US10536684B2Color noise reduction in 3D depth mapSONY CORP·Filed 2016·Granted Jan 14, 2020·3 cites·19 claims
- 0876US10178370B2Using multiple cameras to stitch a consolidated 3D depth mapSONY CORP·Filed 2016·Granted Jan 8, 2019·2 cites·20 claims
- 0970US10181089B2Using pattern recognition to reduce noise in a 3D mapSONY CORP·Filed 2016·Granted Jan 15, 2019·2 cites·16 claims
- 1069US10952479B2Protection for head mounted display deviceSONY CORP·Filed 2018·Granted Mar 23, 2021·1 cites·20 claims
- 1166US2024414392A1Digital tv reception using ott backchannel communicationSONY GROUP CORP·Filed 2024·Application pending·0 cites
- 1263US10451714B2Optical micromesh for computerized devicesSONY CORP·Filed 2016·Granted Oct 22, 2019·1 cites·19 claims
- 1362US10495735B2Using micro mirrors to improve the field of view of a 3D depth mapSONY CORP·Filed 2017·Granted Dec 3, 2019·1 cites·20 claims
- 1459US12389060B2Faster channel change time system for ATSC 3.0SONY GROUP CORP·Filed 2023·Granted Aug 12, 2025·0 cites·20 claims
- 1557US11838680B2Techniques for ATSC 3.0 broadcast boundary area management using complete service reception during scan to determine signal quality of frequencies carrying the duplicate serviceSONY GROUP CORP·Filed 2021·Granted Dec 5, 2023·0 cites·20 claims
- 1654US11818414B2Telepresence through OTA VR broadcast streamsSONY GROUP CORP·Filed 2022·Granted Nov 14, 2023·0 cites·19 claims
- 1754US2024048223A1Solar powered mast mounted antenna pre-amplifierSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 1853US12187427B2Retransmission of signals using aerial vehiclesSONY GROUP CORP·Filed 2022·Granted Jan 7, 2025·0 cites·17 claims
- 1953US11711568B2Techniques for ATSC 3.0 broadcast boundary area management using plural tuners handing off between presentation and scanningSONY GROUP CORP·Filed 2021·Granted Jul 25, 2023·0 cites·20 claims
- 2053US11451854B2Dongle to convert formats to ATSC 3.0 low power wirelessSONY CORP·Filed 2021·Granted Sep 20, 2022·0 cites·20 claims
- 2152US11546650B1Techniques for ATSC 3.0 broadcast boundary area management using plural tuners with different numbers of antennaeSONY GROUP CORP·Filed 2021·Granted Jan 3, 2023·0 cites·20 claims
- 2251US11848716B2Techniques for ATSC 3.0 broadcast boundary area management using signal quality and packet errors to differentiate between duplicated services on different frequencies during scanSONY GROUP CORP·Filed 2021·Granted Dec 19, 2023·0 cites·12 claims
- 2351US11792473B2Stream repair memory managementSONY GROUP CORP·Filed 2021·Granted Oct 17, 2023·0 cites·20 claims
- 2449US11825131B2Using ATSC 3.0 to augment in-stadium video feedsSONY CORP·Filed 2020·Granted Nov 21, 2023·0 cites·19 claims
- 2549US11601707B2Techniques for ATSC 3.0 broadcast boundary area management using plural tunersSONY GROUP CORP·Filed 2021·Granted Mar 7, 2023·0 cites·20 claims
- 2649US2025225950A1Remote control of functional parameters and rendering of operational preview of electronic deviceSONY GROUP CORP·Filed 2024·Application pending·0 cites
- 2748US2024357324A1Remote control using atsc 3.0SONY GROUP CORP·Filed 2023·Application pending·0 cites
- 2847US11611792B2ATSC 3 reception across boundary conditions using location dataSONY GROUP CORP·Filed 2021·Granted Mar 21, 2023·0 cites·21 claims
- 2947US10034027B2Automatic MSO-based transfer of DVR content to new location of customerSONY CORP·Filed 2016·Granted Jul 24, 2018·0 cites·15 claims
- 3044US10979687B2Using super imposition to render a 3D depth mapSONY CORP·Filed 2017·Granted Apr 13, 2021·0 cites·18 claims
- 3138US2017262182A1Dvr content backup using another dvr or another hdd on the same dvrSONY CORP·Filed 2016·Application pending·0 cites
- 3237US2017264927A1Dvr community network for quick access to shared contentSONY CORP·Filed 2016·Application pending·0 cites
- 3337US2017264924A1Dynamic load balancing among dvrs of already-recorded contentSONY CORP·Filed 2016·Application pending·0 cites
- 3437US2017264941A1Internet-centric dvr to dvr transfer of customer-selected contentSONY CORP·Filed 2016·Application pending·0 cites
- 3537US2017264925A1Autonomous load balancing among dvrs of new and future contentSONY CORP·Filed 2016·Application pending·0 cites
- 3637US2017264921A1Mso-centric dvr-to-dvr transfer of customer-selected contentSONY CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →