Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9451337 | Media synchronization within home network using set-top box as gateway | David Chen, Vipul Patel, Jian-Shen Yu | 2016-09-20 |
| 9414111 | Caption data delivery apparatus and methods | Charles Hasek | 2016-08-09 |
| 9402107 | Apparatus and methods for delivery of multicast and unicast content in a content delivery network | Tom Gonder, William L. Helms, David Chen, John Chen, Jian-Shen Yu +2 more | 2016-07-26 |
| 9397846 | Methods and apparatus for efficient IP multicasting in a content delivery network | — | 2016-07-19 |
| 9292826 | Adaptive bit rates in multicast communications | David Chen | 2016-03-22 |
| 9262907 | Methods and apparatus for centralized and decentralized emergency alert messaging | George Sarosi | 2016-02-16 |
| 9131283 | Apparatus and methods for multimedia coordination | Vipul Patel, David Chen | 2015-09-08 |
| 9106940 | Methods and apparatus for customizing video services provided to customers in hotels | Michael T. Hayashi | 2015-08-11 |
| 8910222 | Methods and apparatus for implementing guides and using recording information in determining program to communications channel mappings | Howard Pfeffer | 2014-12-09 |
| 8832750 | Media synchronization within home network using set-top box as gateway | David Chen, Vipul Patel, Jian-Shen Yu | 2014-09-09 |
| 8732734 | Methods and apparatus supporting the recording of multiple simultaneously broadcast programs communicated using the same communications channel | Howard Pfeffer | 2014-05-20 |
| 8713620 | Methods and apparatus for providing video on demand and network PVR functions using IP streaming | Charles Hasek | 2014-04-29 |
| 8701138 | Zone control methods and apparatus | Peter Stern | 2014-04-15 |
| 8683038 | System and method for quarantining IP service devices | John Chen, Christopher Roosenraad, Geoff Filippi | 2014-03-25 |
| 8599700 | System and method for using ad hoc networks in cooperation with service provider networks | John Chen, Geoff Filippi, Brian Coughlin | 2013-12-03 |
| 8594116 | Methods and apparatus for efficient IP multicasting in a content delivery network | — | 2013-11-26 |
| 8566887 | Caption data delivery apparatus and methods | Charles Hasek | 2013-10-22 |
| 8538835 | Methods and apparatus for supporting electronic requests for information and promotions on multiple device platforms in an integrated manner | John Chen, Will Kreth, Vipul Patel | 2013-09-17 |
| 8516529 | Methods and apparatus for packetized content delivery over a content delivery network | Michael L. LaJoie, Louis D. Williamson, Wilfrid Alssi, Chris Cholas, Jason Gaedtke +6 more | 2013-08-20 |
| 8475280 | Gaming server providing on demand quality of service | — | 2013-07-02 |
| 8461984 | Emergency alert data delivery apparatus and methods | Charles Hasek | 2013-06-11 |
| 7063079 | Device for reducing the part count and package size of an in-cylinder ionization detection system by integrating the ionization detection circuit and ignition coil driver into a single package | Garlan J. Huberts, Michael T. Nation, Guoming G. Zhu, Kevin D. Moran, Bruce Wang | 2006-06-20 |
| 6998846 | Ignition diagnosis using ionization signal | Chao F. Daniels, Guoming G. Zhu, Bruce Wang | 2006-02-14 |
| 6954074 | Circuit for measuring ionization current in a combustion chamber of an internal combustion engine | Guoming G. Zhu, Bruce Wang | 2005-10-11 |
| 6951201 | Method for reducing pin count of an integrated coil with driver and ionization detection circuit by multiplexing ionization and coil charge current feedback signals | Guoming G. Zhu, Michael T. Nation, Bruce Wang, Kevin D. Moran, Garlan J. Huberts | 2005-10-04 |