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For the Inventor, By the Inventor

Dallas, TX, United States of America

Alfred E Hall

USPTO Granted Patents = 10

Average Co-Inventor Count = 1.5

ph-index = 6

Forward Citations = 291(Granted Patents)


Company Filing History:

goldMedal2 out of 2 
 
Sigalos & Levine, P.c.
 patents
silverMedal8 out of 832,812 
Other
 patents

Years Active: 1982-2003

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10 patents (USPTO):Explore Patents
1. 6661348 - Apparatus for providing a visual indication of receipt of an electronic message (2003-12-09),
2. 6639875 - Time piece with changable color face (2003-10-28),
3. 6633510 - Dual time zone time piece (2003-10-14),
4. 6401076 - Wide area inventory control system (2002-06-04),
5. 5820379 - Computerized method of displaying a self-reading child's book (1998-10-13),
6. 5538430 - Self-reading child's book (1996-07-23),
7. 4703573 - Visual and audible activated work and method of forming same (1987-11-03),
8. 4656469 - Activated work and method of forming same (1987-04-07),
9. 4392651 - Electronic logic game (1983-07-12),
10. 4350340 - Electronic logic game method and apparatus (1982-09-21),

**Title: The Innovative Mind of Alfred E. Hall**

Introduction

Alfred E. Hall, located in Dallas, TX, is a remarkable inventor recognized for his contributions to modern technology. With a portfolio of 10 patents, Hall has made significant strides in developing inventions that enhance user experience through visual technology and design.

Latest Patents

Hall's latest patents showcase his innovative spirit. One of his notable inventions is an apparatus for providing a visual indication of receipt of an electronic message. This invention utilizes liquid crystal technology to change the color of a portion of the display upon receiving an electronic message. The apparatus consists of a first circuit that receives the incoming signal, a second circuit that identifies the signal by comparison with stored signals, and a third circuit that adjusts the voltage in a particular area of the liquid crystal to highlight the message effectively.

Another significant invention by Hall is a timepiece with a changeable color face. This unique timepiece features an LCD display that changes color based on the time of day, transitioning between A.M. and P.M. for aesthetic appeal. Additionally, it allows users to manually change the color via a button, offering personalization options.

Career Highlights

Throughout his career, Hall has showcased a blend of creativity and technical skill. His experience working with various companies, including Sigalos & Levine, P.C., has allowed him to refine his inventions and collaborate with like-minded professionals.

Collaborations

Alfred E. Hall's work in the field of innovation has been enriched through collaborations with notable individuals such as Earl H. Oliver and John L. Sigalos. These partnerships have not only contributed to the development of his patents but also expanded the scope of his technological impact.

Conclusion

Alfred E. Hall stands out as a brilliant inventor who continues to push the boundaries of technology with his innovative designs. His patents reflect a deep understanding of user needs and a desire to enhance everyday experiences through practical solutions. As technology continues to evolve, inventors like Hall remain crucial in driving innovation forward.

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