Company Filing History:

13 out of 5,261

Lockheed Martin Corporation

patents

3 out of 51,901

General Electric Company

patents

2 out of 490

Martin Marietta Corporation

patents

4. 1 out of 24

Lockheed Martin Corpora Tion

patents

Years Active: 1993-2014

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8736484 - Enhanced-resolution phased array radar (2014-05-27),

2. 7859451 - Method and system for monopulse radar target angle determination (2010-12-28),

3. 7671789 - Method and system for target detection and angle estimation based on a radar signal (2010-03-02),

4. 6867726 - Combining sidelobe canceller and mainlobe canceller for adaptive monopulse radar processing (2005-03-15),

5. 6720910 - Pri-staggered post-doppler adaptive monopulse processing for detection and location of a moving target in ground clutter (2004-04-13),

6. 6661366 - Adaptive digital sub-array beamforming and deterministic sum and difference beamforming, with jamming cancellation and monopulse ratio preservation (2003-12-09),

7. 6653973 - Adaptive digital beamforming radar method and system for maintaining multiple source angle super-resolution capability in jamming (2003-11-25),

8. 6567034 - Digital beamforming radar system and method with super-resolution multiple jammer location (2003-05-20),

9. 6498581 - Radar system and method including superresolution raid counting (2002-12-24),

10. 6483478 - Monopulse array radar with single difference beam for simultaneous azimuth and elevation angle determination (2002-11-19),

11. 6404379 - Matrix monopulse ratio radar processor for two target azimuth and elevation angle determination (2002-06-11),

12. 6356231 - Monopulse radar processor for resolving two sources (2002-03-12),

13. 6087974 - Monopulse system for target location (2000-07-11),

14. 6084540 - Determination of jammer directions using multiple antenna beam patterns (2000-07-04),

15. 5600326 - Adaptive digital beamforming architecture and algorithm for nulling (1997-02-04),

Title: Innovations of Kai-Bor Yu in Radar Technology

Introduction

Kai-Bor Yu is an accomplished inventor based in Niskayuna, NY, holding a remarkable 19 patents. His work primarily focuses on advanced radar technologies, contributing significantly to the engineering and defense sectors. Yu's latest inventions showcase his dedication to enhancing radar functionality and precision.

Latest Patents

Two of his latest patents highlight his innovative approach to radar systems:

1. **Enhanced-resolution phased array radar**: This invention provides a system and method to increase the effective angular resolution of multi-function phased array radar systems. It operates by simultaneously transmitting multiple overlapping sub-beams that cover a representative central beam. A de-convolution process is then applied to the received return signals, determining reflectivity within sub-beamwidth resolution cells defined by the overlapping sub-beams. The generated sub-beamwidth data enhances the radar system, delivering an effective angular resolution that surpasses that of any single transmitted beam.

2. **Method and system for monopulse radar target angle determination**: This method involves determining target angles using data from a monopulse radar array antenna. It includes receiving signals indicative of a sum beam and various difference beams from a beamformer. The processor calculates azimuth and elevation monopulse ratios, determining both angles based on these ratios. The output signals indicate the azimuth and elevation angles, effectively enhancing target tracking accuracy.

Career Highlights

Throughout his career, Kai-Bor Yu has made significant contributions to leading organizations in the field. He has worked with Lockheed Martin Corporation and General Electric Company, where he honed his skills and developed innovative solutions in radar technology. His experience in these prominent companies underscores his expertise and commitment to advancing radar systems.

Collaborations

Yu's collaborative efforts have also included working alongside notable colleagues such as David J. Murrow and Moayyed A. Hussain. These partnerships have fostered a productive environment for innovation and creativity in the realm of radar technology.

Conclusion

Kai-Bor Yu's extensive patent portfolio and impressive career reflect his status as a leading innovator in radar technology. His latest inventions demonstrate a clear vision for enhancing radar capabilities, ensuring more precise and capable systems in various applications. Through collaboration and continuous development, he remains a significant figure in the field of invention.

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