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For the Inventor, By the Inventor

Fairfield, CT, United States of America

Paul D Cole

USPTO Granted Patents = 11

Average Co-Inventor Count = 1.3

ph-index = 6

Forward Citations = 106(Granted Patents)


Company Filing History:

goldMedal10 out of 94 
 
General Datacomm, Inc.
 patents
silverMedal1 out of 9 
 
Vbrick Systems, Inc.
 patents

Years Active: 1989-2004

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11 patents (USPTO):Explore Patents
1. 6829304 - Method for clock recovery in MPEG systems (2004-12-07),
2. 5867529 - Shaping filter for high data rate signalling (1999-02-02),
3. 5838724 - Spectral and power shaping mapper for high data rate signalling (1998-11-17),
4. 5825816 - Spectral and power shaping mapper for high data rate signalling (1998-10-20),
5. 5486825 - Convolutional encoders for modems which implement the 'Cole code' (1996-01-23),
6. 5465273 - Modem utilizing parity and convolutional encoder feedback (1995-11-07),
7. 5394440 - High speed modem systems incorporating distribution preserving Tomlinson (1995-02-28),
8. 5291520 - Methods and apparatus employing distribution preserving Tomlinson (1994-03-01),
9. 5260971 - Apparatus and methods employing distribution preserving tomlinson (1993-11-09),
10. 4891823 - Channel encoder for generating rotationally invariant trellis codes (1990-01-02),
11. 4809300 - Branch metric algorithm for eight-dimensional signal constellation (1989-02-28),

Title: The Innovations of Paul D. Cole

Introduction

Paul D. Cole is a notable inventor based in Fairfield, Connecticut. He has made significant contributions to the field of technology, particularly in the area of signal processing. With a total of 11 patents to his name, Cole has demonstrated a commitment to innovation and advancement in his field.

Latest Patents

Among his latest patents is a method for clock recovery in MPEG systems. Additionally, he has developed a shaping filter for high data rate signaling. This shaping filter manipulates incoming PAM code level signals to produce outgoing PAM code level signals whose frequency spectrum is shaped to meet desired criteria. The filter utilizes previous output signal values without relying on previous incoming signal values. The output code level values are constrained to a predefined subset of code levels within the μ-law constellation. This innovative approach allows for the manipulation of input signals according to an integer-valued shifting function, resulting in code level values that meet specific output criteria. The shaping filter can also be applied to multidimensional PAM constellations.

Career Highlights

Throughout his career, Paul D. Cole has worked with several prominent companies, including General Datacomm, Inc. and Vbrick Systems, Inc. His work in these organizations has contributed to the development of advanced technologies in data communication and processing.

Collaborations

Cole has collaborated with notable individuals in his field, including Yuri Goldstein and William Hanna. These partnerships have likely fostered innovation and the exchange of ideas, further enhancing his contributions to technology.

Conclusion

Paul D. Cole's work as an inventor has significantly impacted the field of signal processing. His innovative patents and collaborations reflect his dedication to advancing technology. His contributions continue to influence the industry and inspire future innovations.

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