Company Filing History:

8 out of 12,867

Advanced Micro Devices Corporation

1 out of 832,680

Other

patents

Years Active: 2001-2013

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8507969 - Method and system for providing contact to a first polysilicon layer in a flash memory device (2013-08-13),

2. 8329530 - Method and system for providing contact to a first polysilicon layer in a flash memory device (2012-12-11),

3. 8183619 - Method and system for providing contact to a first polysilicon layer in a flash memory device (2012-05-22),

4. 7226839 - Method and system for improving the topography of a memory array (2007-06-05),

5. 6627973 - Void-free interlayer dielectric (ILD0) for 0.18-micron flash memory semiconductor device (2003-09-30),

6. 6603211 - Method and system for providing a robust alignment mark at thin oxide layers (2003-08-05),

7. 6489253 - Method of forming a void-free interlayer dielectric (ILD0) for 0.18-&mgr;m flash memory technology and semiconductor device thereby formed (2002-12-03),

8. 6472327 - Method and system for etching tunnel oxide to reduce undercutting during memory array fabrication (2002-10-29),

9. 6448594 - Method and system for processing a semiconductor device (2002-09-10),

10. 6445051 - Method and system for providing contacts with greater tolerance for misalignment in a flash memory (2002-09-03),

11. 6333263 - Method of reducing stress corrosion induced voiding of patterned metal layers (2001-12-25),

12. 6251776 - Plasma treatment to reduce stress corrosion induced voiding of patterned metal layers (2001-06-26),

Title: King Wai Kelwin Ko: Innovator in Flash Memory Technology

Introduction

King Wai Kelwin Ko is a prominent inventor based in San Jose, California. He has made significant contributions to the field of flash memory technology, holding a total of 12 patents. His innovative methods and systems have advanced the efficiency and functionality of flash memory devices.

Latest Patents

One of his latest patents is titled "Method and system for providing contact to a first polysilicon layer in a flash memory device." This patent discloses a method for providing at least one contact in a flash memory device that includes a plurality of gate stacks and at least one component with a polysilicon layer as a top surface. The method involves forming a silicide on the top surface of the polysilicon layer and providing an insulating layer that covers the gate stacks, the component, and the silicide. The process includes etching the insulating layer to create at least one contact hole, using the silicide as an etch stop layer to prevent etching through the polysilicon layer. Finally, the contact hole is filled with a conductor.

Career Highlights

Throughout his career, King Wai Kelwin Ko has worked with notable companies such as Advanced Micro Devices Corporation and Spansion LLC. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in memory technology.

Collaborations

He has collaborated with talented individuals in the industry, including Hao Fang and Mark S. Chang. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

King Wai Kelwin Ko's contributions to flash memory technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in memory devices, showcasing the importance of innovation in technology.

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