Company Filing History:

5 out of 4,227

Exxon Research and Engineering Company

Years Active: 1976-1987

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4701395 - Amorphous photoreceptor with high sensitivity to long wavelengths (1987-10-20),

2. 4554727 - Method for making optically enhanced thin film photovoltaic device using (1985-11-26),

3. 4497974 - Realization of a thin film solar cell with a detached reflector (1985-02-05),

4. 4266984 - Enhanced open circuit voltage in amorphous silicon photovoltaic devices (1981-05-12),

5. 4251289 - Gradient doping in amorphous silicon (1981-02-17),

6. 4163677 - Schottky barrier amorphous silicon solar cell with thin doped region (1979-08-07),

7. 4149907 - Method of making camera tube target by modifying Schottky barrier heights (1979-04-17),

8. 4142195 - Schottky barrier semiconductor device and method of making same (1979-02-27),

9. 4117506 - Amorphous silicon photovoltaic device having an insulating layer (1978-09-26),

10. 3987327 - Low dark current photoconductive device (1976-10-19),

Title: The Innovations of Christopher R Wronski

Introduction

Christopher R Wronski is a notable inventor based in Princeton, NJ, with a remarkable portfolio of 10 patents. His work primarily focuses on advancements in photoconductive materials and photovoltaic devices, showcasing his commitment to innovation in the field of technology.

Latest Patents

Among his latest patents is the invention of an amorphous photoreceptor with high sensitivity to long wavelengths. This invention features a photoconductive member that includes a layer of amorphous semiconductor, adjacent to a multilayered amorphous semiconductor material, with the composite material sandwiched between two blocking layers. The entire structure is supported by a layer of metal or glass, depending on its application in either electrophotography or an image pickup tube. Another significant patent is a method for making an optically enhanced thin film photovoltaic device. This method involves producing an active layer of semiconductor material, where the surface of at least one side is textured to include randomly spaced, densely packed microstructures of predetermined dimensions. Additionally, it includes attaching a reflecting surface directly to one side of the semiconductor material and making an ohmic contact to the material.

Career Highlights

Christopher has had a distinguished career, working with prominent companies such as Exxon Research and Engineering Company and RCA Inc. His contributions to these organizations have significantly advanced the field of semiconductor technology.

Collaborations

Throughout his career, Christopher has collaborated with notable individuals, including David E Carlson and Harry William Deckman. These partnerships have fostered innovation and development in his projects.

Conclusion

Christopher R Wronski's contributions to the field of technology through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in photoconductive materials and photovoltaic devices.

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