Company Filing History:

11 out of 14,087

U.S. Philips Corporation

patents

1 out of 21,361

Koninklijke Philips Corporation N.v.

patents

Years Active: 1985-2003

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6562732 - Method of manufacturing a semiconductor device (2003-05-13),

2. 5569952 - Semiconductor device with a semiconductor element provided in a mesa (1996-10-29),

3. 5399899 - Bipolar epitaxial cascode with low-level base connection (1995-03-21),

4. 5114829 - Master disc suitable for the manufacture of matrices containing a (1992-05-19),

5. 5019487 - Method of manufacturing a metal matrix and a master disc suitable for (1991-05-28),

6. 4872156 - Record carrier with a preformed information track for recording (1989-10-03),

7. 4818666 - Erasable optical recording element and method of optically recording and (1989-04-04),

8. 4816385 - Method of optically recording and erasing information (1989-03-28),

9. 4808514 - Method for the optical recording of information and an optical recording (1989-02-28),

10. 4767421 - Method of manufacturing a water-insoluble dye layer on a substrate and (1988-08-30),

11. 4647944 - Method for the optical recording of information and an optical recording (1987-03-03),

12. 4508811 - Recording element having a pyrylium or thiopyrylium-squarylium dye layer (1985-04-02),

Title: Dirk J Gravesteijn: Innovator in Semiconductor Technology

Introduction

Dirk J Gravesteijn is a prominent inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of semiconductor technology, holding a total of 12 patents. His work focuses on innovative methods of manufacturing semiconductor devices, which are crucial for modern electronics.

Latest Patents

One of Gravesteijn's latest patents is a method of manufacturing a semiconductor device. This invention addresses the challenges associated with miniaturization in semiconductor technology. The patent describes a semiconductor device that includes a semiconductor body with connection points, which are laterally insulated and surrounded by a depression in the surface of the semiconductor body. The design aims to prevent short-circuits that can occur during the manufacturing process, particularly when multiple conductor tracks are present on the walls of the depression. By ensuring that only one conductor track is present on each wall, the risk of short-circuits is significantly reduced.

Career Highlights

Throughout his career, Gravesteijn has worked with notable companies, including U.S. Philips Corporation and Koninklijke Philips Corporation N.V. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.

Collaborations

Gravesteijn has collaborated with several talented individuals in his field, including Carolus J Van Der Poel and Christiaan Steenbergen. These collaborations have contributed to the advancement of semiconductor technology and the successful development of his patents.

Conclusion

Dirk J Gravesteijn is a key figure in the semiconductor industry, with a strong portfolio of patents that reflect his innovative spirit. His work continues to influence the development of advanced semiconductor devices, making a lasting impact on technology.

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