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For the Inventor, By the Inventor

Portland, OR, United States of America

Barrie Gilbert

This inventor holds 98 USPTO granted patents and 1 EPO patent, primarily in Instrumentation Amplifiers (CPC class 330254). Top assignees: Analog Devices,inc., Tektronix, Inc.. Active years: 1976-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Barrie Gilbert. Retrieved from https://idiyas.com/inventor/barrie-gilbert

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

USPTO Granted Patents = 98

% Patents Active = 92.9


Average Co-Inventor Count = 1.1

ph-index = 26

Forward Citations = 1,722(Granted Patents)

Forward Citations (Not Self Cited) = 1,504(Dec 10, 2025)


Inventors with similar research interests:


    Location History:

    • Forest Grove, OR (US) (1981 - 1986)
    • Portland, OR (US) (1976 - 2014)
    • Beaverton, OR (US) (1990 - 2016)

    Company Filing History:

    goldMedal95 out of 3,703 
     
    Analog Devices,inc.
     patents
    silverMedal3 out of 2,760 
     
    Tektronix, Inc.
     patents

    Years Active: 1976-2016

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    Areas of Expertise:
    Instrumentation Log Amp
    Hybrid Translinear Amplifier
    Microwave Voltmeter
    Incremental Gain Amplifier
    Vector Modulator
    Logarithmic Circuits
    Measurement Systems
    Output Stage
    Temperature Compensation
    RF Mixer
    Variable Gain Amplifier
    Control System
    98 patents (USPTO):Explore Patents
    1. 9397625 - Instrumentation log amp with multiplexed inputs (2016-07-19),
    2. 9374055 - Hybrid translinear amplifier (2016-06-21),
    3. 9250276 - Microwave voltmeter using fully-linearized diode detector (2016-02-02),
    4. 8854133 - Incremental gain amplifier (2014-10-07),
    5. 8836425 - Instrumentation input systems (2014-09-16),
    6. 8497735 - Vector modulator having attenuators with continuous input steering (2013-07-30),
    7. 8451052 - Instrumentation input systems (2013-05-28),
    8. 8362836 - Incremental gain amplifier (2013-01-29),
    9. 8319552 - Rail-to-rail output stage with balanced drive (2012-11-27),
    10. 8233857 - Detector with bandwidth compensation (2012-07-31),
    11. 8207776 - Logarithmic circuits (2012-06-26),
    12. 8190107 - Measurement systems with envelope pre-detection (2012-05-29),
    13. 8183924 - Output stage with adaptive bias control (2012-05-22),
    14. 8130035 - Post amplifier with selectable gain (2012-03-06),
    15. 8125275 - Amplifier having input/output cells with discrete gain steps (2012-02-28),

    Title: The Innovator Extraordinaire: Barrie Gilbert

    Introduction:

    Barrie Gilbert, a prolific inventor hailing from Portland, OR (US), is a name synonymous with innovation and groundbreaking discoveries in the field of electronics.

    Latest Patents:

    1. "Instrumentation log amp with multiplexed inputs" - Gilbert's invention features current mode logarithmic amplifiers with multiplexing logic, offering precise output signals.

    2. "Hybrid translinear amplifier" - His creation showcases a hybrid, translinear amplifier with selectable gain, revolutionizing signal processing in electronics.

    Career Highlights:

    With an impressive portfolio of 98 patents, Gilbert has made significant contributions during his career. Noteworthy companies he has worked with include Analog Devices, Inc. and Tektronix, Inc., where his expertise has shaped the landscape of modern electronics.

    Collaborations:

    Collaborating with talented individuals like Todd C Weigandt and John Cowles, Gilbert has fostered a culture of innovation and excellence. Together, they have pushed the boundaries of technological advancement, leaving a lasting impact on the industry.

    Conclusion:

    Barrie Gilbert's ingenuity and relentless pursuit of excellence have cemented his legacy as a trailblazer in the realm of electronics. His patents and collaborations stand as a testament to his remarkable achievements, inspiring future generations of inventors to push the boundaries of what is possible.

    Profile summary based on public USPTO records.
    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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