Patents

Following is a list of granted U.S. patents by Robert Rotzoll:

1. U.S. Patent 5,365,551, “Data Communication Transceiver Using Identification Protocol”
2. U.S. Patent 5,500,650, “Data Communication Method Using Identification Protocol”
3. U.S. Patent 5,568,512, “Communication System Having Transmitter Frequency Control”
4. U.S. Patent 5,583,850, “Data Communication System Using Identification Protocol”
5. U.S. Patent 5,625,325, “System and Method for Phase Lock Loop Gain Stabilization”
6. U.S. Patent 5,627,544, “Data Communication Method Using Identification Protocol”
7. U.S. Patent 5,648,744, “System and Method for Voltage Controlled Oscillator Automatic Band Selection”
8. U.S. Patent 5,717,730, “Multiple Monolithic Phase Locked Loops”
9. U.S. Patent 5,737,035, “Highly Integrated Television Tuner on a Single Microcircuit”
10. U.S. Patent 5,739,730, “Voltage Controlled Oscillator Band Switching Technique”
11. U.S. Patent 5,790,946, “Wake-up Device for a Communications System”
12. U.S. Patent 5,805,988, “System and Method for Switching an RF Signal between Mixers”
13. U.S. Patent 5,841,770, “Data Communication System Using Identification Protocol”
14. U.S. Patent 6,069,451, “Analog to Pulse Width Converter for Field Emission Displays”
15. U.S. Patent 6,130,602, “Radio Frequency Data Communications Device”
16. U.S. Patent 6,157,230, “Method for Realizing an Improved Radio Frequency Detector for Use In a Radio Frequency Identification Device, Frequency Lock Loop, Timing Oscillator, Method of Constructing a Frequency Lock Loop and Method of Operating an Integrated Circuit”
17. U.S. Patent 6,198,332, “Frequency Doubler and Method of Doubling Frequency”
18. U.S. Patent 6,198,357, “Stage Having Controlled Variable Resistance Load Circuit for Use in Voltage Controlled Ring Oscillator”
19. U.S. Patent 6,249,185, “Method of Speeding Power-Up of an Amplifier, and Amplifier”
20. U.S. Patent 6,278,698, “Radio Frequency Data Communications Device”
21. U.S. Patent 6,314,440, “Pseudo-Random Number Generator”
22. U.S. Patent 6,316,975, “Radio Frequency Data Communications Device”
23. U.S. Patent 6,337,634, “Radio Frequency Data Communications Device”
24. U.S. Patent 6,351,190, “Stage Having Variable Controlled Resistance for Use in a Voltage Controlled Ring Oscillator”
25. U.S. Patent 6,384,648, “Radio Frequency Data Communications Device”
26. U.S. Patent 6,466,634, “Radio Frequency Data Communications Device”
27. U.S. Patent 6,492,192, “Method of Making a Schottky Diode in an Integrated Circuit”
28. U.S. Patent 6,600,428, “Radio Frequency Data Communications Device”
29. U.S. Patent 6,696,879, “Radio Frequency Data Communications Device”
30. U.S. Patent 6,721,289, “Radio Frequency Data Communications Device”
31. U.S. Patent 6,735,183, “Radio Frequency Data Communications Device”
32. U.S. Patent 6,750,846, “Sensing device for optical pointing devices such as an optical mouse”
33. U.S. Patent 6,760,578, “Radio Frequency Data Communications Device”
34. U.S. Patent 6,771,613, “Radio Frequency Data Communications Device”
35. U.S. Patent 6,774,685, “Radio Frequency Data Communications Device”
36. U.S. Patent 6,806,458, “Method, sensing device and optical pointing device including a sensing device for comparing light intensity between pixels”
37. U.S. Patent 6,825,773, “Radio Frequency Data Communications Device”
38. U.S. Patent 6,836,472, “Radio Frequency Data Communications Device”
39. U.S. Patent 6,941,124, “Method of speeding power-up of an amplifier, and amplifier”
40. U.S. Patent 6,947,513, “Radio Frequency Data Communications Device”
41. U.S. Patent 6,963,059, “Method and system for optimizing illumination power and integration time in an optical sensing device”
42. U.S. Patent 6,989,697, “Non-quasistatic phase lock loop frequency divider circuit”
43. U.S. Patent 7,079,043, “Radio Frequency Data Communications Device”
44. U.S. Patent 7,122,781, “Method and sensing device for motion detection in an optical pointing device, such as an optical mouse”
45. U.S. Patent 7,142,838, “Wake up device for a communications system”
46. U.S. Patent 7,161,585, “Displacement data post-processing and reporting in an optical pointing device”
47. U.S. Patent 7,161,586, “Method of operating an optical motion sensing device and optical motion sensing device implementing this method”
48. U.S. Patent 7,170,867, “Radio Frequency Data Communications Device”
49. U.S. Patent 7,274,410, “Broadband Integrated Tuner”
50. U.S. Patent 7,385,477, “Radio Frequency Data Communications Device”
51. U.S. Patent 7,453,527, “Highly integrated television tuner on a single microcircuit”
    
52. U.S. Patent 7,545,256, “System and Method for Identifying a Radio Frequency Identification (RFID) Device”
53. U.S. Patent 7,642,124, “Structure and fabrication of self-aligned high-performance organic thin film transistors”