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For the Inventor, By the Inventor

Signal Hill, CA, United States of America

Spectradyne LLC

USPTO Granted Patents = 13


Trademarks = 1

Forward Citations = 499

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21 inventors (with patents filed for the assignee):

goldMedal Jean-Luc Fraikin (2 out of 8 patents)

silverMedal Peter Meinhold (2 out of 2 patents)

bronzeMedal Franklin Monzon (2 out of 2 patents)

4.  Andrew N Cleland (2 out of 5 patents)

5.  Robert S Briggs (2 out of 4 patents)

6.  David G Adams (2 out of 4 patents)

7.  Lawrence R Biggs (2 out of 3 patents)

8.  Harry S Budow (2 out of 6 patents)

9.  Paul M Cunningham (2 out of 2 patents)

10.  Earl R Winkelmann (1 out of 20 patents)

11.  William H Fuller (1 out of 8 patents)

12.  Robert M Moorehead (1 out of 8 patents)

13.  Walter R Evanyk (1 out of 12 patents)

14.  Joel Pugh (1 out of 1 patent)

15.  James W Porter (1 out of 1 patent)


13 patents:

1. 12172160 - Systems and devices for microfluidic instrumentation (2024-12-24),
2. 11213818 - Systems and devices for microfluidic instrumentation (2022-01-04),
3. 5767894 - Video distribution system (1998-06-16),
4. 5475740 - System for accessing and paying for amenities using a telephone (1995-12-12),
5. 5323448 - System for accessing amenities through a public telephone network (1994-06-21),
6. 4985761 - Current detection circuit and method (1991-01-15),
7. 4829560 - Communications system for use in a hotel/motel (1989-05-09),
8. D288926 - Multi-channel television converter (1987-03-24),
9. 4360828 - Hotel/motel power load control and bilateral signalling apparatus (1982-11-23),
10. 4057829 - Communications TV monitoring and control system (1977-11-08),
11. 3952298 - Clock gated digital data encoding circuit (1976-04-20),
12. 3944742 - Burst frequency shift keying data communication system (1976-03-16),
13. 3942117 - All saturated switching mode solid state RF amplifier (1976-03-02),
Company Overview
Spectradyne LLC is a technology company based in Signal Hill, California, specializing in advanced analytical solutions for the characterization of nanoparticles. The company focuses on developing innovative instruments that leverage microfluidics and light scattering techniques to provide precise measurements of particle size and concentration. Spectradyne's technology is particularly relevant in fields such as biotechnology, pharmaceuticals, and materials science, where understanding nanoparticle behavior is crucial for research and development.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

13 Patents

#3 in Signal Hill, CA

#5,661 in California

#23,854 in US

#45,081 in the World

Signal Hill, CA (US)
Signal Hill, CA, United States of America

Spectradyne LLC

Forward Citations = 499

21 inventors:

goldMedal Jean-Luc Fraikin (2 out of 8 patents)

silverMedal Peter Meinhold (2 out of 2 patents)

bronzeMedal Franklin Monzon (2 out of 2 patents)

4.  Andrew N Cleland (2 out of 5 patents)

5.  Robert S Briggs (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spectradyne LLC. Retrieved from https://idiyas.com/company/spectradyne

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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