Chethik; Frank
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chethik; Frank.The latest application filed is for "conformal array antenna".
- Chethik; Frank - El Granada CA
- Chethik; Frank - Half Moon Bay CA US
- Chethik; Frank - Palo Alto CA
| Patent | Date |
|---|---|
| Conformal array antenna Grant 9,000,982 - Chethik , et al. April 7, 2 | 2015-04-07 |
| Field programmable microwave arrays Grant 8,774,730 - Chethik , et al. July 8, 2 | 2014-07-08 |
| Conformal Array Antenna App 20130234890 - CHETHIK; Frank ; et al. | 2013-09-12 |
| Rate adaptive satellite communications Grant 7,469,124 - Chethik December 23, 2 | 2008-12-23 |
| High-gain conformal array antenna Grant 6,961,025 - Chethik , et al. November 1, 2 | 2005-11-01 |
| Hybrid RF/optical acquisition and tracking system and method Grant 6,816,112 - Chethik November 9, 2 | 2004-11-09 |
| Virtual coherent signal controlled oscillator Grant 6,810,048 - Chethik October 26, 2 | 2004-10-26 |
| Minimum shift QAM waveform and transmitter App 20040081253 - Chethik, Frank ; et al. | 2004-04-29 |
| Multi-dimensional packet recovery system and method Grant 6,697,996 - Chethik February 24, 2 | 2004-02-24 |
| Modulating array transmitter autocalibration method and system Grant 6,593,827 - Chethik , et al. July 15, 2 | 2003-07-15 |
| Modulating Array Transmitter Autocalibration Method And System App 20030095012 - Chethik, Frank ; et al. | 2003-05-22 |
| Music on demand system and method App 20030061301 - Chethik, Frank ; et al. | 2003-03-27 |
| Virtual coherent signal controlled oscillator App 20030038684 - Chethik, Frank | 2003-02-27 |
| Multi-dimensional packet recovery system and method App 20020174403 - Chethik, Frank | 2002-11-21 |
| Medium earth orbit communications satellite system Grant 6,267,329 - Chethik July 31, 2 | 2001-07-31 |
| High bandwidth-time product continuously variable controlled delay system Grant 6,144,786 - Chethik November 7, 2 | 2000-11-07 |
| Modulating array transmitter and method having improved on-off keying Grant 5,917,384 - Chethik , et al. June 29, 1 | 1999-06-29 |
| Medium earth orbit communication satellite system Grant 5,890,679 - Chethik April 6, 1 | 1999-04-06 |
| High power transmitter employing a high power QAM modulator Grant 5,867,071 - Chethik February 2, 1 | 1999-02-02 |
| Tunable and bandwidth programmable multi-element filter system Grant 5,783,977 - Chethik July 21, 1 | 1998-07-21 |
| High gain array antenna system Grant 5,666,124 - Chethik , et al. September 9, 1 | 1997-09-09 |
| Modulating array QAM transmitter Grant 5,612,651 - Chethik March 18, 1 | 1997-03-18 |
| Triangular pyramid phased array antenna Grant 5,543,811 - Chethik August 6, 1 | 1996-08-06 |
| Packet data transmission system with adaptive data recovery method Grant 5,432,787 - Chethik July 11, 1 | 1995-07-11 |
| Quadrature amplitude modulation system with compensation for transmission system characteristics Grant 5,237,292 - Chethik August 17, 1 | 1993-08-17 |
| High data rate BCH decoder Grant 4,958,349 - Tanner , et al. September 18, 1 | 1990-09-18 |
| Bit synchronizer with early and late gating Grant 4,280,224 - Chethik July 21, 1 | 1981-07-21 |
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