This inventor holds 36 USPTO granted patents and 7 published patent applications, plus 1 CIPO patent and 10 EPO patents, primarily in Power Management. Top assignees: Thomson Licensing, Rca Inc., Thomson Consumer Electronics Inc.. Active years: 1982-2019.
Location History:
- Marion County, IN (US) (1987)
- Indianapolis, IN (US) (1982 - 2019)
Company Filing History:
14 out of 3,481 
7 out of 5,349 
5 out of 753 Years Active: 1982-2019
Areas of Expertise:
Title: Innovations and Contributions of William John Testin
Introduction
William John Testin, based in Indianapolis, IN, is a prolific inventor known for his remarkable contributions to the field of technology. With an impressive portfolio of 36 patents, his work has had a significant impact on various technical areas, particularly in power supply circuits and communication networks.
Latest Patents
Among his latest innovations is the "Early Power Failure Detection Circuit." This invention utilizes a rectified, unfiltered periodic waveform corresponding to the mains supply voltage frequency. The threshold detector in this circuit triggers a pulse voltage that allows a microprocessor to measure the interval between leading and trailing edges, thus enabling indirect measurement of the mains supply voltage. When this measurement dips below a specified threshold, a controlled power shutdown is initiated to protect connected devices.
Another noteworthy patent is for the "Apparatus and Method for Providing Operational Status for Multiple Communication Networks." This invention comprises a first transceiver circuit that communicates with various devices over a primary communication medium while visually indicating the status of these communications. The apparatus also includes a second transceiver that interacts with devices over a different medium, employing a shared visual indicator to display the operational status of the devices across both networks efficiently.
Career Highlights
Throughout his career, William Testin has contributed to notable organizations, including Thomson Licensing and RCA Inc. His experience in these companies has allowed him to hone his skills and further develop his inventive concepts, leading to numerous significant patents.
Collaborations
William has collaborated with several talented professionals, including Juri Tults and John Barrett George. These partnerships in various projects have enriched his work and contributed to the innovative solutions he has developed.
Conclusion
William John Testin continues to be a vital figure in technological innovation, with his patents showcasing his ability to solve complex engineering challenges. His work not only influences current technologies but also paves the way for future advancements in the respective fields.