Inventor · disambiguated record
John M. Van Ryzin
Also filed as: VAN RYZIN JOHN M
14 granted patents·3 pending applications·4,114 citations·filing 1997–1998
96Inventor score
Files withSONY CORP14
Top patents by PatentIndex Score
17 records- 0198US6446080B1Method for creating, modifying, and playing a custom playlist, saved as a virtual CD, to be played by a digital audio/visual actuator deviceSONY CORP·Filed 1998·Granted Sep 3, 2002·615 cites·23 claims
- 0298US6255961B1Two-way communications between a remote control unit and one or more devices in an audio/visual environmentSONY CORP·Filed 1998·Granted Jul 3, 2001·699 cites·20 claims
- 0398US6127941ARemote control device with a graphical user interfaceSONY CORP·Filed 1998·Granted Oct 3, 2000·547 cites·10 claims
- 0498US6031797AMedia playback device capable of shuffled playback based on a user's preferencesSONY CORP·Filed 1998·Granted Feb 29, 2000·196 cites·12 claims
- 0598US5844505AAutomobile navigation systemSONY CORP·Filed 1997·Granted Dec 1, 1998·733 cites·26 claims
- 0697US6393430B1Method and system for automatically recording music data files by using the hard drive of a personal computer as an intermediate storage mediumSONY CORP·Filed 1998·Granted May 21, 2002·440 cites·23 claims
- 0797US5909689AAutomatic update of file versions for files shared by several computers which record in respective file directories temporal information for indicating when the files have been createdSONY CORP·Filed 1997·Granted Jun 1, 1999·399 cites·8 claims
- 0894US6131130ASystem for convergence of a personal computer with wireless audio/video devices wherein the audio/video devices are remotely controlled by a wireless peripheralSONY CORP·Filed 1997·Granted Oct 10, 2000·228 cites·24 claims
- 0990US6011854AAutomatic recognition of audio information in a broadcast programSONY CORP·Filed 1997·Granted Jan 4, 2000·114 cites·8 claims
- 1081US5867457AMusic compact disk playerSONY CORP·Filed 1997·Granted Feb 2, 1999·37 cites·18 claims
- 1170US6052471ASmart audio receiver that automatically select an input audio sourceSONY CORP·Filed 1998·Granted Apr 18, 2000·47 cites·25 claims
- 1248US6353659B1Answering machine apparatus adapted for use with a telephone coupled to a telephone line having a telephone number associated therewithSONY CORP·Filed 1998·Granted Mar 5, 2002·16 cites·20 claims
- 1346US5991240AAlarm clock with automatic time/date setting featureSONY CORP·Filed 1998·Granted Nov 23, 1999·12 cites·6 claims
- 1441US6404984B1Lighted camera for dental examinations and method of using the sameSONY CORP·Filed 1998·Granted Jun 11, 2002·31 cites·12 claims
- 1530US2002059241A1Internet site link method and apparatusFiled 1998·Application pending·0 cites
- 1630US2002053981A1Universal remote control device with dynamic function allocation featureFiled 1998·Application pending·0 cites
- 1730US2001048748A1Receiver/transmitter for use with an audio system for broadcasting audio signalsFiled 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →