Company Filing History:

3 out of 566

Sarnoff Corporation

Years Active: 1978-2002

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6369857 - Receiver for analog and digital television signals (2002-04-09),

2. 6181383 - Method and apparatus for preserving synchronization of audio and video presentation when splicing transport streams (2001-01-30),

3. 6046775 - Recovering data from a vestigial sideband of a standard television signal (2000-04-04),

4. 4300226 - Compensation apparatus for a servo system with periodic command signals (1981-11-10),

5. 4216502 - Peak detector circuit (1980-08-05),

6. 4119812 - Signal defect detection and compensation with signal de-emphasis (1978-10-10),

Title: Edward Coley Fox: Innovator in Television Technology

Introduction

Edward Coley Fox is a notable inventor based in Cranbury, NJ (US), recognized for his contributions to television technology. With a total of six patents to his name, Fox has made significant advancements in the field of audio and video signal processing.

Latest Patents

Among his latest patents is a groundbreaking receiver for analog and digital television signals. This innovative receiver requires only a single IF SAW filter and IF amplifier to receive signals in both analog formats, such as NTSC, PAL, and SECAM, as well as digital formats like ATSC and DVB. The design allows for the sub-sampling of IF signals to digital form, which are then processed by dedicated analog and digital format processors. The control circuitry intelligently determines which processor is producing valid data based on unique components of the signals, ensuring optimal performance for television displays.

Another significant patent involves a method and apparatus for preserving synchronization of audio and video presentation during the splicing of transport streams. This invention selectively deletes audio/video access units when necessary to prevent overlapping frames, thereby maintaining a seamless viewing experience.

Career Highlights

Edward Coley Fox has had a distinguished career, working with prominent companies such as Sarnoff Corporation and RCA Inc. His work has been instrumental in shaping modern television technology, and his patents reflect his innovative approach to solving complex problems in signal processing.

Collaborations

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.