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For the Inventor, By the Inventor

Winchester, KY, United States of America

Herman Anthony Smith

USPTO Granted Patents = 11

Average Co-Inventor Count = 3.1

ph-index = 5

Forward Citations = 228(Granted Patents)


Company Filing History:

goldMedal11 out of 3,024 
 
Lexmark International, Inc.
 patents

Years Active: 2002-2007

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11 patents (USPTO):Explore Patents
1. 7205561 - Media sensor apparatus using a two component media sensor for media absence detection (2007-04-17),
2. 6962078 - Liquid level detection gauge and associated methods (2005-11-08),
3. 6834852 - Printer exit tray and computer printer having an exit tray (2004-12-28),
4. 6796556 - Multi-function media eject system in an ink jet printer (2004-09-28),
5. 6794669 - Media sensing apparatus for detecting an absence of print media (2004-09-21),
6. 6773088 - Double lipped printhead maintenance cap (2004-08-10),
7. 6659454 - Printer exit tray and computer printer having an exit tray (2003-12-09),
8. 6644779 - Rotating waste ink accumulation system (2003-11-11),
9. 6637742 - Multi-function media eject system in an ink jet printer (2003-10-28),
10. 6586759 - Method and apparatus for aligning an optical detecting device (2003-07-01),
11. 6481829 - Manually actuated carrier latch mechanism (2002-11-19),

Title: Innovations of Herman Anthony Smith

Introduction

Herman Anthony Smith is a notable inventor based in Winchester, KY (US). He holds an impressive total of 11 patents, showcasing his contributions to the field of technology and innovation. His work primarily focuses on advancements in media detection and liquid level measurement in printing systems.

Latest Patents

One of his latest patents is the "Media sensor apparatus using a two component media sensor for media absence detection." This invention involves an imaging apparatus that includes a media support surface. A light source and a light detector are strategically positioned in relation to a reflective surface. When a sheet of print media covers the reflective surface, the light detector receives a reflected specular light component of a light beam. Conversely, when the reflective surface is not covered, the light beam is directed away from the detector. The output signal strength from the light detector varies based on the presence of print media, allowing for effective media absence detection.

Another significant patent is the "Liquid level detection gauge and associated methods." This gauge is designed to detect the ink level in a printer's ink reservoir. It features a transmitter antenna positioned adjacent to the outer surface of the ink reservoir. The transmitter circuit generates a radio-frequency signal for transmission, while a receiver antenna and circuit obtain a portion of this signal. The processing circuit determines the approximate ink level based on characteristics of the received signal, such as voltage levels.

Career Highlights

Herman Anthony Smith is currently employed at Lexmark International, Inc., where he continues to innovate and develop new technologies. His work has significantly impacted the printing industry, particularly in enhancing the efficiency and reliability of printing systems.

Collaborations

Throughout his career, Smith has collaborated with talented individuals such as Mahesan Chelvayohan and Randall David Mayo. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Herman Anthony Smith's contributions to innovation in the printing industry are noteworthy. His patents reflect a commitment to improving technology and enhancing user experience. His work continues to influence the field, making him a significant figure in the realm of inventions.

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