Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9660729 | Cable communication system optical nodes having selectable attenuation values to mitigate distortion of upstream information | Ronald Totten | 2017-05-23 |
| 9654744 | Frequency modulated burst mode transmitter and method | — | 2017-05-16 |
| 8949918 | Hybrid fiber-coaxial (HFC) cable communication systems having well-aligned optical and radio-frequency links to facilitate upstream channel plans having high aggregate data capacity | Ronald Totten | 2015-02-03 |
| 8363679 | Clock synchronization in a bidirectional network | Donald C. Sorenson, Jiening Ao, Steven E. Blashewski, John W. Brickell, Florin Farcas +3 more | 2013-01-29 |
| 8270834 | Frequency modulated burst mode optical system | — | 2012-09-18 |
| 7978977 | Frontend baseband digital reverse for a cable modem termination system | — | 2011-07-12 |
| 7933288 | Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service | Donald C. Sorenson, Jiening Ao, Steven E. Blashewski, John W. Brickell, Florin Farcas +3 more | 2011-04-26 |
| 7801119 | Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service | Donald C. Sorenson, Jiening Ao, Steven E. Blashewski, John W. Brickell, Florin Farcas +3 more | 2010-09-21 |
| 7614074 | Burst-mode digital transmitter | J. Graham Mobley | 2009-11-03 |
| 7519081 | Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service in local networks | Donald C. Sorenson, Jiening Ao, Steven E. Blashewski, John W. Brickell, Florin Farcas +3 more | 2009-04-14 |
| 7336680 | Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service | Donald C. Sorenson, Jiening Ao, Steven E. Blashewski, John W. Brickell, Florin Farcas +3 more | 2008-02-26 |
| 7218901 | Automatic frequency control of multiple channels | Joseph Graham Mobley, Jiening Ao, Steven E. Blashewski, Florin Farcas, John A. Ritchie, Jr. | 2007-05-15 |
| 7054564 | Open loop thermal compensation circuit that is suitable for use in burst-mode laser transmitters | Jiening Ao | 2006-05-30 |
| 6751271 | Detecting a carrier signal by using a power averaging circuit | Thai-Bao H. Kien, Jiening Ao | 2004-06-15 |
| 6721352 | Method and device for detecting the presence of a carrier signal transmitted in the reverse RF path | Thai-Bao H. Kien, Jiening Ao | 2004-04-13 |
| 6714598 | Burst-mode combining of reverse path radio frequency signals | Donald C. Sorenson | 2004-03-30 |
| 6570693 | Reverse path optical combining using an optical commutator | — | 2003-05-27 |
| 6509994 | Burst-mode analog transmitter | — | 2003-01-21 |
| 6462851 | Network and method for transmitting reverse analog signals by sub-sampling the digital reverse bandwidth | — | 2002-10-08 |
| 5854703 | Hybrid fiber coax communications network | — | 1998-12-29 |
| 5505901 | CATV pay per view interdiction system method and apparatus | Michael P. Harney, Himanshu R. Parikh, James O. Farmer, Mark E. Schutte | 1996-04-09 |
| 5467397 | Interdiction method and apparatus with variable dwell time | David P. Durand, Melvin Paulick, Guy A. Primiano | 1995-11-14 |
| 5463689 | Interdiction method and apparatus with random mode jamming | Mark E. Schutte, William B. Thatcher | 1995-10-31 |
| 5436822 | Polarity reversing DC power supply for remotely located equipment | — | 1995-07-25 |
| 5345504 | Differential compensation control for off-premises CATV system | — | 1994-09-06 |