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For the Inventor, By the Inventor

Boeblingen, Germany

Holger Hinkel

USPTO Granted Patents = 15

Average Co-Inventor Count = 3.1

ph-index = 10

Forward Citations = 224(Granted Patents)


Location History:

  • Boeblingen, DE (1978 - 1987)
  • Boblingen, DE (1985 - 1988)

Company Filing History:

goldMedal15 out of 164,108 
 
International Business Machines Corporation
 patents

Years Active: 1978-1988

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15 patents (USPTO):
1. 4732646 - Method of forming identically positioned alignment marks on opposite (1988-03-22),
2. 4724392 - System for testing magnetic head/disk interfaces (1988-02-09),
3. 4710424 - Magnetic disk and method of making same (1987-12-01),
4. 4692832 - Method for lowering the frictional coefficient of the magnetic head-disk (1987-09-08),
5. 4689260 - Abrasion-resistant magnetic recording disk (1987-08-25),
6. 4624048 - Method of making magnetic head sliders (1986-11-25),
7. 4598017 - Composite magnetic disk with Si and SiC substrate (1986-07-01),
8. 4583145 - Apparatus comprising a lubricant-coated magnetic disc and a magnetic (1986-04-15),
9. 4549238 - Magnetic head slider of ceramic material (1985-10-22),
10. 4461237 - Plasma reactor for etching and coating substrates (1984-07-24),
11. 4415942 - Magnetic disk substrate of fiber-reinforced plastic (1983-11-15),
12. 4415634 - Magnetic disk substrate with a core of synthetic material (1983-11-15),
13. 4386968 - Method of making semiconductor device structures by means of ion (1983-06-07),
14. 4288716 - Ion source having improved cathode (1981-09-08),
15. 4105924 - Apparatus for making a rastered photoconductive layer (1978-08-08),

Title: Holger Hinkel: Innovator in Silicon Micromechanical Technology

Introduction

Holger Hinkel is a prominent inventor based in Böblingen, Germany. He has made significant contributions to the field of silicon micromechanical technology, holding a total of 15 patents. His innovative methods have advanced the capabilities of silicon wafer processing and magnetic disk storage apparatus.

Latest Patents

One of Holger Hinkel's latest patents is a method of forming identically positioned alignment marks on opposite sides of a silicon wafer. This method involves coating both sides of the wafer with an insulating layer and directing high-energy heavy ions onto the front side. The ions penetrate the insulating layers, creating disturbed crystal lattice nuclear tracks that are subsequently etched to form alignment marks. Another notable patent is a system for testing magnetic head/disk interfaces. This method measures the properties of a slider/disk interface by analyzing the triboelectric current flowing between the disk and slider, providing insights into the interface's quality and longevity.

Career Highlights

Holger Hinkel has had a distinguished career at International Business Machines Corporation (IBM). His work has focused on enhancing the performance and reliability of silicon-based technologies. His innovative approaches have positioned him as a key figure in the development of advanced manufacturing techniques.

Collaborations

Holger has collaborated with notable colleagues such as Georg Kraus and Gerhard Kaus. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Holger Hinkel's contributions to silicon micromechanical technology and magnetic disk storage have made a lasting impact on the industry. His inventive methods and collaborative spirit continue to inspire advancements in technology.

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