Company Filing History:

6 out of 753

Thomson Consumer Electronics Inc.

patents

3 out of 5,349

Rca Inc.

patents

Years Active: 1983-1999

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5928821 - Method of manufacturing a phosphor screen for a CRT (1999-07-27),

2. 5640019 - Method of determining the quality of an aluminized, luminescent screen (1997-06-17),

3. 5619330 - Method and apparatus for determining thickness of an OPC layer on a CRT (1997-04-08),

4. 5554468 - CRT electrophotographic screening method using an organic (1996-09-10),

5. 5340674 - Method of electrophotographically manufacturing a screen assembly for a (1994-08-23),

6. 5240798 - Method of forming a matrix for an electrophotographically manufactured (1993-08-31),

7. 4586817 - Method for determining the MTF of a viewing window (1986-05-06),

8. 4488793 - Photodepositing a CRT screen structure using discrete-element optical (1984-12-18),

9. 4408851 - Photographic method for printing a viewing-screen structure using a (1983-10-11),

Title: Innovations of George M Ehemann, Jr.

Introduction

George M Ehemann, Jr. is a notable inventor based in Lancaster, PA (US). He holds a total of 9 patents, showcasing his contributions to the field of technology, particularly in the area of cathode ray tubes (CRTs). His innovative methods have significantly impacted the manufacturing processes of phosphor screens and luminescent screens.

Latest Patents

One of his latest patents is a method of manufacturing a phosphor screen for a CRT. This invention relates to an electrophotographic process that involves exposing a multiplicity of color-emitting screen elements to ultraviolet (UV) radiation. This exposure stimulates the screen elements to emit light, allowing for the determination of emission characteristics on a pixel-by-pixel basis. Another significant patent is a method of determining the quality of an aluminized, luminescent screen. This method includes exposing the aluminum layer over the luminescent screen to UV radiation and measuring the emitted luminescence through the aluminum layer.

Career Highlights

Throughout his career, George M Ehemann, Jr. has worked with prominent companies such as Thomson Consumer Electronics Inc. and RCA Inc. His work in these organizations has allowed him to develop and refine his innovative techniques in screen manufacturing.

Collaborations

He has collaborated with notable coworkers, including Edward Richard Garrity, Jr. and Richard LaPeruta, Jr. These collaborations have contributed to the advancement of technology in the field of CRTs.

Conclusion

George M Ehemann, Jr. is a distinguished inventor whose work has led to significant advancements in the manufacturing of phosphor and luminescent screens. His innovative methods continue to influence the technology industry today.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.