Company Filing History:
Years Active: 2009-2012
Title: Harpal Singh Sira: Innovator in Scanning Technology
Introduction
Harpal Singh Sira is a notable inventor based in Surrey, Canada. He has made significant contributions to the field of scanning technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is titled "Scanning mirror position determination." This invention involves a scanning projector that utilizes a mirror capable of scanning in two dimensions, with at least one dimension being sinusoidal. A position sensor provides a position signal representing the angular displacement of the mirror. This signal is amplified by an amplifier with time-variant characteristics, and a beam position determination component compensates for these characteristics.
Another significant patent is "Circuit for detecting a clock error in a scanned-image system and related circuits, systems, and methods." This invention includes a circuit designed to detect a phase error between a clock signal and a beam position. It features a beam generator that directs a beam toward a beam sweeper in response to the clock signal. A sensor detects the beam as directed from the beam sweeper, while a phase detector determines the error in the clock phase relative to the beam position. This circuit can automatically detect and correct phase errors, eliminating the need for manual adjustments.
Career Highlights
Harpal Singh Sira is currently employed at Microvision, Inc., where he continues to develop innovative technologies. His work has significantly impacted the field of imaging and projection systems.
Collaborations
He has collaborated with notable colleagues, including Mark Alan Champion and Steve Holmes, contributing to various projects and advancements in technology.
Conclusion
Harpal Singh Sira's contributions to scanning technology through his patents reflect his dedication to innovation and excellence in his field. His work continues to influence advancements in imaging systems, showcasing the importance of inventors in driving technological progress.