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Forward Citations = 180

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7 inventors (with patents filed for the assignee):

Robert C Chin (6 out of 14 patents)

William H Hallidy (6 out of 17 patents)

Leif Fredin (3 out of 5 patents)

4. Tommy C Cruce (3 out of 3 patents)

5. Brendan Krenek (1 out of 1 patent)

6. Gary B McMillian (1 out of 1 patent)

7. Byron G Zollars (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. RE39537 - Signal generation and mixing electronics for frequency-domain lifetime and spectral fluorometry (2007-04-02),

2. 7057714 - Method and system for measuring optical scattering characteristics (2006-06-06),

3. 6606148 - Method and system for measuring optical scattering characteristics (2003-08-12),

4. 6524001 - Method and system for sensing optical fiber temperature (2003-02-25),

5. 5981957 - Signal generation and mixing electronics for frequency-domain lifetime (1999-11-09),

6. 5955737 - Chemometric analysis for extraction of individual fluorescence spectrum (1999-09-21),

7. 5737085 - Precision optical displacement measurement system (1998-04-07),

Systems and Processes Engineering Corporation (SPEC) is a leading provider of engineering solutions for industrial automation, process control, and system integration. With over 20 years of experience, SPEC offers a wide range of services including design, implementation, and support for manufacturing facilities and process industries. Their team of experts specializes in PLC programming, HMI development, MES integration, and custom control systems to help clients optimize their operations and achieve greater efficiency and productivity.

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USPTO Data Jan 1 1976 - Dec 2 2025

7 Patents

#370 in Austin, TX

#2,494 in Texas

#38,745 in US

Austin, TX, United States of America

Systems and Processes Engineering Corporation