Company Filing History:
Years Active: 1988
Title: Innovations by Donald Armstrong
Introduction
Donald Armstrong is an accomplished inventor based in Belmont, California. He has made significant contributions to the field of passive interrogator label systems, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
Armstrong's latest patents include a "Passive Interrogator Label System with a Surface Acoustic Wave" and a "System for Interrogating a Passive Transponder Carrying Phase-Encoded Information." The first patent describes a passive interrogator label system (PILS) that utilizes surface acoustic wave (SAW) transponders. These transponders can receive an interrogation signal, process it, and transmit a reply signal containing encoded information. The design of the SAW transducers is optimized to enhance bandwidth and reduce capacitance, while the bus bars connecting the transducers are engineered to minimize ohmic resistance losses. The second patent outlines a system that includes an interrogator for transmitting signals and passive transponders that respond with coded information. This system employs a decoder that mixes interrogation and reply signals to extract the informational code associated with the transponder.
Career Highlights
Armstrong's work at X-Cyte, Inc. has been pivotal in advancing technologies related to passive interrogator systems. His innovative designs and patents have positioned him as a key figure in this specialized field.
Collaborations
Armstrong has collaborated with notable colleagues such as Halvor Skeie and Paul A. Nysen, contributing to a dynamic work environment that fosters innovation and creativity.
Conclusion
Donald Armstrong's contributions to the field of passive interrogator label systems reflect his dedication to innovation and technology. His patents not only demonstrate his technical prowess but also pave the way for future advancements in the industry.