Location History:
- San Jose, CA (US) (2003 - 2005)
- Newark, CA (US) (2008)
Company Filing History:
Years Active: 2003-2008
Title: The Innovations of Douglas A. Sprock
Introduction
Douglas A. Sprock is a notable inventor based in San Jose, CA. He has made significant contributions to the field of technology, particularly in laser systems. With a total of 10 patents to his name, Sprock's work has had a considerable impact on various applications.
Latest Patents
One of Sprock's latest patents is for an external cavity laser tuning element dither servo control. This invention involves an external cavity laser that includes one or more tuning elements. It utilizes at least one modulated voltage signal or dither to lock the transmission peak of the tuning elements to each other. The wavelength of the laser can also lock onto the transmission peaks. In cases where two dither signals are employed, they may be orthogonal or independent of each other. These signals produce control signals that align the transmission peak of one filter to another and the lasing mode of the laser to the aligned filters. Another significant patent is for a remote reference resistor. This apparatus includes a reference resistor used for ratiometric temperature sensing of a device. The resistive element's resistance depends on the temperature of the device and is electrically coupled to a reference resistor maintained at a constant temperature by a temperature controller. A sensor circuit is connected to both the resistive element and the reference resistor to sense their electrical parameters when current passes through them.
Career Highlights
Douglas A. Sprock has had a distinguished career, primarily working with Intel Corporation. His innovative work has contributed to advancements in laser technology and temperature sensing devices. His patents reflect a deep understanding of complex systems and a commitment to improving technological applications.
Collaborations
Sprock has collaborated with several talented individuals throughout his career, including Robert A. Carney and George Pontis. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Douglas A. Sprock's contributions to the field of technology through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in laser systems and temperature sensing technologies.
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