Location History:
- Burlington, MA (US) (1979)
- San Carlos, CA (US) (1982 - 1985)
- Belmont, CA (US) (1984 - 1985)
- Pasadena, CA (US) (1985)
Company Filing History:
3 out of 937 
2 out of 258 
2 out of 4 Years Active: 1979-1985
Title: **Christopher W. Kapral: Innovator in D/A Converter Technology**
Introduction
Christopher W. Kapral, based in San Carlos, California, is an esteemed inventor recognized for his significant contributions to the field of digital-to-analog (D/A) converter technology. With a total of ten patents to his name, his innovations demonstrate a blend of technical expertise and creative problem-solving that has propelled advancements in electronics.
Latest Patents
One of Kapral's notable inventions is an integratable D/A converter. This innovative device features a feedback capacitor C1 positioned between the inverting input and output of an operational amplifier A1, which maintains a virtual ground on the inverting input. The first switch means of this design responds sequentially to the binary values of a digital input word, enabling connections to a reference voltage or ground. Additionally, a second switch means connects opposite sides of a second capacitor C2 to facilitate sampling of the logic level of a bit. The charge on capacitor C1 is subsequently transferred to a storage capacitor and reset to zero at the end of each digital word. Kapral's design also showcases various embodiments using switched capacitors and binary weighted capacitors for enhanced charge redistribution, further illustrating his innovative approach in this technical domain.
Career Highlights
Throughout his career, Christopher W. Kapral has made impactful contributions while working at esteemed companies such as GTE Laboratories Incorporated and GTE Automatic Electric Laboratories Incorporated. His work in these organizations has been instrumental in advancing technology in the communication and electronics sectors.
Collaborations
In his professional journey, Kapral has had the opportunity to collaborate with notable colleagues, including Michael Cooperman and Norman E. Heckman. These partnerships have fostered a creative environment conducive to innovation and the development of cutting-edge technologies in the industry.
Conclusion
Christopher W. Kapral exemplifies the ingenuity and dedication of modern inventors. His work on D/A converter technology not only underscores the importance of innovation in electronics but also highlights the collaborative efforts that drive progress in this vital field. As he continues to advance technological boundaries, his legacy as a pioneer in the industry is firmly established.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.