Company Filing History:

6 out of 15

Stanley Home Automation

patents

Stanley Automatic Openers

6. 2 out of 832,761

Other

patents

Years Active: 1979-1996

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5588257 - Garage door operator (1996-12-31),

2. 5541585 - Security system for controlling building access (1996-07-30),

3. 5285136 - Continuously monitored supplemental obstruction detector for garage door (1994-02-08),

4. 5282337 - Garage door operator with pedestrian light control (1994-02-01),

5. 5252960 - Secure keyless entry system for automatic garage door operator (1993-10-12),

6. 5218282 - Automatic door operator including electronic travel detection (1993-06-08),

7. 5191268 - Continuously monitored supplemental obstruction detector for garage door (1993-03-02),

8. 4808995 - Accessory-expandable, radio-controlled, door operator with multiple (1989-02-28),

9. 4464651 - Home security and garage door operator system (1984-08-07),

10. 4433274 - Home security and garage door operator system (1984-02-21),

11. 4360801 - Home security and garage door operator system (1982-11-23),

12. 4155062 - Thermally sensitive electrical switch (1979-05-15),

Title: A Spotlight on Inventor Dean C Duhame

Introduction

Dean C Duhame, based in Roseville, MI, is a notable inventor with an impressive portfolio of 12 patents. His innovative contributions to technology, particularly in the fields of home automation and security systems, mark him as a significant figure in the realm of inventions.

Latest Patents

Among Dean's latest innovations is a garage door operator that features a motor, a multiple segmented drive screw, and a specialized traveler. This design incorporates non-circular ends on the drive screw segments that are interconnected via a complementary sleeve, enhanced by springs that bias the segments toward one another. The traveler also contains a lubricating pad, ensuring that the drive screw operates smoothly during its motion.

Another recent patent focuses on a security system designed to control access to buildings through a controlled portal, such as a door. This system employs a lock mechanism for security, along with a presence detector that senses objects in an approach zone. When an object is detected, a fixed transceiver transmits an interrogation signal, which is responded to by a portable transceiver carried by an individual seeking access. The unique identification codes in the response signal allow the system to determine the validity of access, unlocking the portal when appropriate.

Career Highlights

Dean has lent his expertise to reputable companies within the industry, including Stanley Home Automation. His work has significantly advanced technological innovation in the fields he has engaged with.

Collaborations

Throughout his career, Dean has collaborated with talented individuals, including Daniel V Meyvis and John E Clark. These partnerships have enabled him to refine his ideas and successfully bring innovative concepts to fruition.

Conclusion

Dean C Duhame stands out as an inventive mind dedicated to creating practical solutions that enhance everyday life through technology. His patents, particularly in garage door operators and security systems, exemplify his commitment to innovation and his ability to address common challenges with effective designs.

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