Company Filing History:

7 out of 2,335

Sony Electronics Inc

Sony Corporation of Japan and Sony Electronics, Inc.

patent

4. 1 out of 40

Sony Corporation of Japan

patents

5. 1 out of 196

Sony Corporation of America

patents

6. 1 out of 838

Philips Electronics North America Corporation

patents

where one patent can have more than one assignee

Years Active: 1993-2002

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6389070 - Device for indicating the received signal quality in a digital television receiver (2002-05-14),

2. 6092119 - Random access audio/video processor with compressed video resampling to (2000-07-18),

3. 5640606 - Multifunction disk chassis having audio/video buses for exclusively (1997-06-17),

4. 5535137 - Random access audio/video processor with compressed video resampling to (1996-07-09),

5. 5508940 - Random access audio/video processor with multiple outputs (1996-04-16),

6. 5357278 - Integrated linear/non-linear static and controllable dynamic companding (1994-10-18),

7. 5335019 - Digital video data quantization error detection as applied to (1994-08-02),

8. 5333118 - Flexible computer controlled non-linear transform generator (1994-07-26),

9. 5283670 - Hardware implementation of an HDTV color corrector (1994-02-01),

10. 5210711 - Very fast variable input multi-bit adder (1993-05-11),

Title: David L Rossmere: Innovator in Digital Television Technology

Introduction

David L Rossmere is a prominent inventor based in San Jose, CA. He holds a total of 10 patents that showcase his contributions to the field of digital television technology. His innovative designs have significantly impacted how digital signals are processed and displayed.

Latest Patents

One of Rossmere's latest patents is a device for indicating the received signal quality in a digital television receiver. This device includes circuitry that determines the amount of multipath interference affecting the digital broadcast video signal. It generates a display graph that indicates the signal quality, taking into account various factors such as the ability of the demodulator to lock onto a sync sequence and the performance of the adaptive equalizer. Another notable patent is for a random access audio/video processor with compressed video resampling. This processor features multiple outputs and includes a main control unit, audio and video processing boards, and synchronization components. It allows for real-time previewing of compressed and decompressed video, ensuring that no unwanted artifacts are introduced during the compression process.

Career Highlights

Throughout his career, Rossmere has worked with notable companies such as Sony Electronics Inc and Sony Corporation. His experience in these organizations has contributed to his expertise in audio and video processing technologies.

Collaborations

Some of Rossmere's coworkers include Robert Samuel Glenn, Jr and William Blake Brown. Their collaboration has likely fostered an environment of innovation and creativity in the projects they undertook together.

Conclusion

David L Rossmere's contributions to digital television technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the way digital signals are processed and displayed in modern television systems.

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