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For the Inventor, By the Inventor

Webster, NY, United States of America

Frank Jansen

This inventor holds 17 USPTO granted patents, primarily in Thin Film Technology. Top assignee: Xerox Corporation. Active years: 1984-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Frank Jansen. Retrieved from https://idiyas.com/inventor/frank-jansen

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 17

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 12

Forward Citations = 391(Granted Patents)


Location History:

  • Walworth, NY (US) (1984 - 1990)
  • Webster, NY (US) (1989 - 1993)

Company Filing History:

goldMedal17 out of 24,261 
 
Xerox Corporation
 patents

Years Active: 1984-1993

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Areas of Expertise:
Diamond Films
Thin Film Transistor
Ink Jet Printhead
Imaging Members
Amorphous Silicon
Electrophotographic Devices
Plasma Deposition
Polycrystalline Films
Silicon Oxides
Electroreceptors
Polysilylenes
Carbon Imaging Members
17 patents (USPTO):Explore Patents
1. 5204210 - Method for the direct patterning of diamond films (1993-04-20),
2. 5099296 - Thin film transistor (1992-03-24),
3. 5073785 - Coating processes for an ink jet printhead (1991-12-17),
4. 5063397 - Variable-thickness imaging members (1991-11-05),
5. 4974543 - Apparatus for amorphous silicon film (1990-12-04),
6. 4925701 - Processes for the preparation of polycrystalline diamond films (1990-05-15),
7. 4885220 - Amorphous silicon carbide electroreceptors (1989-12-05),
8. 4859553 - Imaging members with plasma deposited silicon oxides (1989-08-22),
9. 4855201 - Photoconductive imaging members with electron transporting polysilylenes (1989-08-08),
10. 4737429 - Layered amorphous silicon imaging members (1988-04-12),
11. 4634648 - Electrophotographic imaging members with amorphous carbon (1987-01-06),
12. 4634647 - Electrophotographic devices containing compensated amorphous silicon (1987-01-06),
13. 4613556 - Heterogeneous electrophotographic imaging members of amorphous silicon (1986-09-23),
14. 4612207 - Apparatus and process for the fabrication of large area thin film (1986-09-16),
15. 4544617 - Electrophotographic devices containing overcoated amorphous silicon (1985-10-01),

Title: Frank Jansen: Innovator in Diamond Technology

Introduction

Frank Jansen is a notable inventor based in Webster, NY (US), recognized for his contributions to the field of diamond technology. He holds a total of 17 patents, showcasing his innovative spirit and technical expertise.

Latest Patents

Among his latest patents is a method for the direct patterning of diamond films. This method involves applying a photoresist layer to a substrate, followed by the formation of a diamond powder layer. The photoresist layer is then exposed to electromagnetic radiation through a mask, and after development, the substrate is heated to carbonize the photoresist. This process allows for the creation of patterned diamond structures on the substrate. Another significant patent is for a thin film transistor, which features an electrically isolated source electrode and drain electrode, with a gate electrode formed on an insulating layer. This innovative design utilizes a polycrystalline diamond layer, enhancing the performance of the transistor.

Career Highlights

Frank Jansen is currently employed at Xerox Corporation, where he continues to push the boundaries of technology. His work has significantly impacted the development of advanced materials and electronic devices.

Collaborations

Throughout his career, Jansen has collaborated with notable colleagues, including Joseph Mort and Steven J. Grammatica, contributing to various innovative projects.

Conclusion

Frank Jansen's work in diamond technology exemplifies the spirit of innovation and dedication to advancing technology. His patents reflect a commitment to enhancing the capabilities of materials and devices in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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