|
|
PAT. NO. |
Title |
|
1. |
7,218,901 |
Automatic Frequency Control of Multiple Channels |
|
2. |
7,054,564 |
Open loop thermal compensation circuit that is suitable for use in burst-mode laser transmitters |
|
3. |
6,751,271 |
Detecting a carrier signal by using a power averaging circuit |
|
4. |
6,721,352 |
Method and device for detecting the presence of a carrier signal transmitted in the reverse RF path |
|
5. |
6,714,598 |
Burst-mode combining of reverse path radio frequency signals |
|
6. |
6,570,693 |
Reverse path optical combining using an optical commutator |
|
7. |
6,509,994 |
Burst-mode analog transmitter |
|
8. |
6,462,851 |
Network and method for transmitting reverse analog signals by sub-sampling the digital reverse bandwidth |
|
9. |
5,854,703 |
Hybrid fiber coax communications network |
|
10. |
5,505,901 |
CATV pay per view interdiction system method and apparatus |
|
11. |
5,467,397 |
Interdiction method and apparatus with variable dwell time |
|
12. |
5,463,689 |
Interdiction method and apparatus with random mode jamming |
|
13. |
5,436,822 |
Polarity reversing DC power supply for remotely located equipment |
|
14. |
5,345,504 |
Differential compensation control for off-premises CATV system |
|
15. |
5,309,514 |
Pulse generator including a memory for storing pulses for modulation on a carrier of a television signal |
|
16. |
5,303,295 |
Enhanced versatility of a program control by a combination of technologies |
|
17. |
5,289,541 |
Interdiction method and apparatus with constant blanking and variable dwell times |
|
18. |
5,287,539 |
Interdiction program denial system for jamming audio and video signals |
|
19. |
5,245,420 |
CATV pay per view interdiction system |
|
20. |
5,235,619 |
Cable television radio frequency subscriber data transmission apparatus and RF return method |
|
21. |
5,231,660 |
Compensation control for off-premises CATV system |
|
22. |
5,208,854 |
Picture carrier controlled automatic gain control circuit for cable television interdiction or jamming apparatus |
|
23. |
5,177,787 |
Scrambler with self-calibration |
|
24. |
5,155,590 |
System for data channel level control |
|
25. |
5,144,267 |
Variable slope network for off-premises CATV system |
|
26. |
5,142,575 |
Method and apparatus for improving video scrambling and employing split sync pulses |
|
27. |
5,142,574 |
Optimum amplitude and frequency of jamming carrier in interdiction program denial system |
|
28. |
5,109,286 |
CATV reverse path manifold system |
|
29. |
5,068,893 |
Television signal processing network for subscription television jamming signals |
|
30. |
5,045,816 |
Binary phase shift key modulator with programmable level control |
|
31. |
5,014,309 |
Off-premises cable television channel interdiction method and apparatus |
|
32. |
4,963,966 |
CATV distribution system, especially adapted for off-premises premium channel interdiction |
|
33. |
4,924,498 |
Method and apparatus for improving video scrambling and employing split snyc pulses |
|
34. |
4,912,760 |
Off-premises cable television channel interdiction method and apparatus |
|
35. |
4,748,667 |
Jamming signal scrambling and descrambling systems for CATV |
|
36. |
4,692,919 |
Communications network |