This inventor holds 1 USPTO granted patent. Top assignee: Scientific-Atlanta, Inc.. Active years: 2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002
Title: Robert C. Cheng and His Audio-Processing Patent
Introduction
Robert C. Cheng is an inventor associated with Duluth, Georgia, and Scientific-Atlanta, Inc. The supplied information credits him with 1 patent, focused on preventing unwanted audio anomalies in television signals.
Latest Patents
Cheng’s listed patent is “Method and Apparatus for Audio Signal Processing.” It describes controlling audio anomalies by using a mute switch to prevent an auxiliary audio signal from being output alongside a primary audio signal. Examples of auxiliary signals include NICAM and dual-language audio. The mute-switch operation depends on the type of receiver and on verifying that an auxiliary signal is present. The invention is intended to reduce audio disturbances such as whistles and pops.
Career Highlights
The available information associates Cheng’s work with Scientific-Atlanta, Inc. His listed patent reflects an engineering focus on improving television audio processing and the viewer’s listening experience.
Collaborations
William P. Lafay and Benny Hsu are identified as Cheng’s coworkers. The supplied information does not specify their roles in the patent or describe particular collaborative projects.
Conclusion
Robert C. Cheng’s listed invention addresses a practical television-audio problem by controlling when auxiliary signals are muted, helping prevent disruptive whistles and pops.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile