Company Filing History:
4 out of 9 
1 out of 1 Years Active: 2020-2024
Title: Innovations of Gueorgui Pavlov
Introduction
Gueorgui Pavlov is a notable inventor based in Ottawa, Canada. He has made significant contributions to the field of touch sensor technology, holding a total of five patents. His work focuses on developing advanced optical and capacitive touch sensor devices and systems.
Latest Patents
One of his latest patents is for optical touch sensor devices and systems. This innovative system includes a sensing area with a periphery, featuring multiple light sources and analog optical detectors arranged around the perimeter. The system is equipped with addressing circuitry that selectively drives each light source with a modulated signal while activating the analog optical detectors. The outputs from these detectors are time-multiplexed to provide a collective detector output. Each optical detector comprises a photodiode, a first transistor in a current amplifier configuration, and enable circuitry to manage its operation.
Another significant patent involves a capacitive touch sensor apparatus that utilizes electromechanical resonators. This frequency multiplexed capacitive touch sensor employs various resonance frequencies to drive electrodes for touch sensing. The apparatus includes a substrate layer and multiple resonant circuits, each containing an electrode and an electromechanical resonator. These resonators can be ceramic, crystal, or MEMs oscillators, allowing for closer spacing of adjacent resonance frequencies compared to traditional resonant circuits.
Career Highlights
Gueorgui Pavlov has worked with companies such as 1004335 Ontario Inc. and D Metro. His experience in these organizations has contributed to his expertise in developing innovative touch sensor technologies.
Collaborations
He has collaborated with notable individuals in his field, including Robert Donald McCulloch and Albert M David. These partnerships have likely enhanced his research and development efforts.
Conclusion
Gueorgui Pavlov's contributions to touch sensor technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to pave the way for advancements in sensor technology.