Company Filing History:

12 out of 164,108

International Business Machines Corporation

patents

3 out of 15,458

University of California

patents

1 out of 763

Conexant Systems, Inc.

patents

Years Active: 1976-2010

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16 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 7772117 - Methods of fabricating highly conductive regions in semiconductor substrates for radio frequency applications (2010-08-10),

2. 7176129 - Methods of fabricating highly conductive regions in semiconductor substrates for radio frequency applications (2007-02-13),

3. 6280794 - Method of forming dielectric material suitable for microelectronic circuits (2001-08-28),

4. 6090710 - Method of making copper alloys for chip and package interconnections (2000-07-18),

5. 6063506 - Copper alloys for chip and package interconnections (2000-05-16),

6. 5882953 - Dopant activation of heavily-doped semiconductor by high current (1999-03-16),

7. 5504375 - Asymmetric studs and connecting lines to minimize stress (1996-04-02),

8. 5463254 - Formation of 3-dimensional silicon silicide structures (1995-10-31),

9. 5308794 - Aluminum-germanium alloys for VLSI metallization (1994-05-03),

10. 5294486 - Barrier improvement in thin films (1994-03-15),

11. 4980751 - Electrical multilayer contact for microelectronic structure (1990-12-25),

12. 4803539 - Dopant control of metal silicide formation (1989-02-07),

13. 4728626 - Method for making planar 3D heterepitaxial semiconductor structures with (1988-03-01),

14. 4394673 - Rare earth silicide Schottky barriers (1983-07-19),

15. 4001049 - Method for improving dielectric breakdown strength of (1977-01-04),

Title: The Innovations of King-Ning Tu: A Pioneer in Semiconductor Technology

Introduction

King-Ning Tu is a prominent inventor based in Los Angeles, CA, known for his significant contributions to the field of semiconductor technology. With a remarkable portfolio of 16 patents, Tu's work focuses on enhancing the capabilities of semiconductor substrates, particularly for radio frequency applications. His innovative approaches have set new standards in the industry.

Latest Patents

One of King-Ning Tu's latest patents includes "Methods of fabricating highly conductive regions in semiconductor substrates for radio frequency applications." This invention is pivotal as it describes two unique structures. The first structure features porous silicon regions that extend throughout the thickness of a silicon substrate, enabling the formation of metallized posts and metallized moats. The second structure includes staggered deep V-grooves or trenches etched into a silicon substrate, or other semiconductor materials, either from the front or back. These structures are then filled or coated with metal to create the metallized moats, showcasing Tu's expertise in enhancing semiconductor performance.

Career Highlights

Throughout his career, King-Ning Tu has worked with leading institutions and companies, including IBM and the University of California. His innovative research and inventions have not only contributed to academic knowledge but have also had substantial real-world applications in technology.

Collaborations

In his journey as an inventor, King-Ning Tu collaborated with several distinguished colleagues, including Richard D. Thompson and Panayotis Constantinou Andricacos. These collaborations have allowed him to leverage diverse expertise and perspectives, leading to enhanced creativity and innovation in his work.

Conclusion

King-Ning Tu's contributions to semiconductor technology are profound and impactful. His latest patents and collaborations highlight his role as a leading inventor in the field, demonstrating his commitment to advancing technology. As he continues to develop new methods and applications, his work will undoubtedly influence the future of semiconductor innovations.

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