Company Filing History:
Years Active: 1986-2001
Title: Innovations of Charles R Barrows
Introduction
Charles R Barrows is an accomplished inventor based in Portland, Oregon. He holds two patents that showcase his expertise in the field of technology and innovation. His work has significantly contributed to advancements in motion detection and data transmission.
Latest Patents
One of his latest patents is a range-gated radar motion detector. This device combines an FCC approved homodyne pulsed range-gated radar (RGR) detector with a passive infrared (PIR) detector. The RGR detector transmits narrow microwave pulses at a predetermined pulse repetition frequency (PRF) and detects moving human-sized objects within specific ranges. It employs a pulsed microwave oscillator triggered by a system clock, with a pulse duration of 3 to 20 nanoseconds. The PIR detector operates conventionally, and its output is logically combined with the RGR detector output to minimize false alarms.
Another notable patent is a method for monitoring the suitability of a transmission path for digital data transmission. This method involves transmitting a video test signal over the path, which includes a horizontal sync pulse and sinusoidal pulses. The received signal is displayed on an oscilloscope-type CRT device, allowing for the assessment of the transmission path's suitability based on the configuration of the resulting eye-shaped area.
Career Highlights
Throughout his career, Charles R Barrows has worked with notable companies such as Interlogix, Inc. and Tektronix, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas.
Collaborations
Charles has collaborated with talented individuals in the industry, including Kevin B McDonald and Stephen K Bigelow. These partnerships have contributed to the successful development of his inventions.
Conclusion
Charles R Barrows is a distinguished inventor whose contributions to technology are evident through his patents and career achievements. His innovative work in motion detection and data transmission continues to influence the field.
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.