This inventor holds 4 USPTO granted patents. Top assignees: Rockwell International Corporation, Rockwell Technologies, Inc., US Government as Represented by the Secretary of the Army. Active years: 1985-2000.
Location History:
- Westlake, CA (US) (1999)
- Westlake Village, CA (US) (1985 - 2000)
Company Filing History:



Years Active: 1985-2000
Title: Innovations of Angus P Andrews
Introduction
Angus P Andrews is a notable inventor based in Westlake Village, CA (US). He has made significant contributions to the field of optical technology, holding a total of 4 patents. His work focuses on developing advanced methods and apparatuses for optical code reading.
Latest Patents
One of his latest patents is a "Method and apparatus for optical code reading using a MEM optical." This invention features an integrated optical resonator within a housing, which includes a substrate, a cantilever beam, and a bimorph actuator. The cantilever beam is affixed at one end to the substrate, with a reflective transmit surface on one side and a photodetector on the opposite side. The bimorph actuator responds to electrical stimuli, causing the cantilever beam to move and dynamically alter the field of view of the photodetector. This design allows for a high signal-to-noise ratio, resulting in superior operating characteristics such as long read range and large depths of field.
Another significant patent is the "Micro-electromechanical (MEM) optical resonator and method." This integrated MEM optical resonator consists of a cantilever beam fixed to a substrate and a bimorph actuator stacked atop the beam. The actuator's thermal bimorph effect causes the cantilever beam and reflective surface to oscillate, creating an optical scanner engine capable of delivering a scan angle exceeding 20 degrees and a scan rate of up to 2000 Hz, all while using a minimal driving voltage.
Career Highlights
Throughout his career, Angus has worked with prominent organizations, including Rockwell International Corporation and the U.S. Government as represented by the Secretary of the Army. His experience in these roles has contributed to his expertise in optical technologies.
Collaborations
Angus has collaborated with notable individuals in his field, including Sangtae Park and M Edward Motamedi. Their joint efforts have further advanced the innovations in optical code reading technologies.
Conclusion
Angus P Andrews is a distinguished inventor whose work in optical technology has led to significant advancements in the field. His patents reflect a commitment to innovation and excellence, making him a valuable contributor to the industry.