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For the Inventor, By the Inventor

Chevy Chase, MD, United States of America

Evon C Greanias

USPTO Granted Patents = 11

Average Co-Inventor Count = 3.4

ph-index = 11

Forward Citations = 2,571(Granted Patents)


Location History:

  • Chappaqua, NY (US) (1982)
  • Boca Raton, FL (US) (1993)
  • Chevy Chase, MD (US) (1987 - 1995)

Company Filing History:

goldMedal11 out of 164,197 
 
International Business Machines Corporation
 patents

Years Active: 1982-1995

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11 patents (USPTO):Explore Patents
1. 5386219 - Touch overlay for improved touch sensitivity (1995-01-31),
2. 5252951 - Graphical user interface with gesture recognition in a multiapplication (1993-10-12),
3. 5157384 - Advanced user interface (1992-10-20),
4. 5149919 - Stylus sensing system (1992-09-22),
5. 5117071 - Stylus sensing system (1992-05-26),
6. 5007085 - Remotely sensed personal stylus (1991-04-09),
7. 4764885 - Minimum parallax stylus detection subsystem for a display device (1988-08-16),
8. 4727588 - System for automatic adjustment and editing of handwritten text image (1988-02-23),
9. 4686332 - Combined finger touch and stylus detection system for use on the viewing (1987-08-11),
10. 4365235 - Chinese/Kanji on-line recognition system (1982-12-21),
11. 4342085 - Stem processing for data reduction in a dictionary storage file (1982-07-27),

Title: Evon C Greanias: Innovator in Touch Technology

Introduction

Evon C Greanias is a notable inventor based in Chevy Chase, MD (US). He has made significant contributions to the field of touch technology, holding a total of 11 patents. His work focuses on enhancing user interaction with devices through innovative touch overlays and advanced user interfaces.

Latest Patents

One of Greanias's latest patents is for a "Touch overlay for improved touch sensitivity." This invention involves an improved touch overlay for display surfaces that can detect both finger touch and stylus location. The design features an upper and lower set of transparent conductors arranged orthogonally on a flexible insulating substrate. The separation between these conductors is optimized to enhance touch sensitivity while maintaining durability against repeated stylus pressure.

Another significant patent is for a "Graphical user interface with gesture recognition in a multiapplication." This advanced user interface allows multiple application programs to run simultaneously, enabling users to select input devices according to their preferences. The interface includes alternate input modules that translate signals from various devices into usable input messages, enhancing the overall user experience.

Career Highlights

Evon C Greanias has had a distinguished career at International Business Machines Corporation (IBM). His innovative work has not only advanced touch technology but has also contributed to the development of user-friendly interfaces that cater to diverse user needs.

Collaborations

Throughout his career, Greanias has collaborated with notable colleagues, including Robert L Donaldson and Guy F Verrier. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Evon C Greanias is a prominent figure in the realm of touch technology and user interface design. His contributions through patents and collaborations have significantly impacted how users interact with technology today.

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