Company Filing History:
3 out of 58,130 
3 out of 2,335 
Years Active: 1998-2000
Title: Innovations of Chun Yee
Introduction
Chun Yee is an accomplished inventor based in Sunnyvale, CA (US). He holds a total of 3 patents that showcase his contributions to technology, particularly in the field of video signal processing.
Latest Patents
One of his notable inventions is the burst gate pulse generator. This device generates a burst gate signal that represents a time period during which a burst signal is present within an input composite video signal. Each period of the input composite video signal includes a horizontal synchronization pulse, a burst signal, and a video information signal. The burst gate pulse generator detects the end of the horizontal synchronization signal and initiates the burst pulse at that moment. A timing circuit, which includes a charge storage device and a charge delivery device, controls the duration of the burst pulse. When activated, the charge delivery device builds a charge across the charge storage device until a threshold value is reached. Once the charge stored equals the threshold value, the burst pulse is deactivated. During the active burst pulse, the burst signal is present on the input composite video signal. To maintain a fixed value for the sync tip of the horizontal synchronization pulse and to apply certain thresholds within the burst gate pulse generator, the sync tip of the input composite video signal is clamped to a level equal to 2.5 volts. The burst pulse is designed to have a duration of approximately 3.5 nanoseconds.
Career Highlights
Chun Yee has worked with prominent companies such as Sony Corporation and Sony Electronics Inc. His experience in these organizations has contributed to his expertise in the field of video technology.
Collaborations
Chun has collaborated with talented individuals, including Duc Hongle Ngo and Mehrdad Nayebi, who have contributed to his innovative projects.
Conclusion
Chun Yee's work as an inventor has significantly impacted the field of video signal processing. His patents reflect his dedication to innovation and technology advancement.