Company Filing History:

7 out of 25

Rosum Corporation

Years Active: 2003-2012

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8102317 - Location identification using broadcast wireless signal signatures (2012-01-24),

2. 7692587 - Rapid acquisition and correlation of synchronization codes for mobile devices with limited memory and computational power (2010-04-06),

3. 7307665 - Method and system for generating reference signals with improved correlation characteristics for accurate time of arrival or position determination (2007-12-11),

4. 7042949 - Robust data transmission using broadcast digital television signals (2006-05-09),

5. 7042396 - Position location using digital audio broadcast signals (2006-05-09),

6. 6914560 - Position location using broadcast digital television signals comprising pseudonoise sequences (2005-07-05),

7. 6859173 - Position location using broadcast television signals and mobile telephone signals (2005-02-22),

8. 6727847 - Using digital television broadcast signals to provide GPS aiding information (2004-04-27),

9. 6717547 - Position location using broadcast television signals and mobile telephone signals (2004-04-06),

10. 6559894 - Block-adaptive equalization using partial decision feedback in digital broadcast communications (2003-05-06),

Title: Innovations of Jimmy Kazuhiro Omura

Introduction

Jimmy Kazuhiro Omura is a notable inventor based in San Francisco, CA. He holds a total of 10 patents, showcasing his significant contributions to the field of technology and innovation. His work primarily focuses on advancements in wireless communication and mobile device technology.

Latest Patents

One of his latest patents is titled "Location identification using broadcast wireless signal signatures." This invention involves an apparatus that includes a receiver to receive multiple wireless television signals, each representing a television channel. A measurement circuit identifies these channels, allowing for the selection of possible locations based on the identified channels and their expected associations.

Another significant patent is "Rapid acquisition and correlation of synchronization codes for mobile devices with limited memory and computational power." This invention provides a method and system for quickly acquiring synchronization codes for mobile receivers used in position determination. The processing unit in the receiver computes phase offsets and correlates accumulated signals with reference signals to determine the receiver's position based on calculated time delays.

Career Highlights

Throughout his career, Jimmy has worked with several companies, including Rosum Corporation and Digeo, Inc. His experience in these organizations has contributed to his expertise in wireless technology and mobile communications.

Collaborations

Jimmy has collaborated with notable individuals in the field, including James J Spilker, Jr. and Matthew Rabinowitz. These collaborations have further enhanced his innovative work and contributions to technology.

Conclusion

Jimmy Kazuhiro Omura is a distinguished inventor whose patents reflect his commitment to advancing technology in wireless communication and mobile devices. His innovative solutions continue to impact the industry positively.

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