Company Filing History:
Years Active: 2000-2002
Title: Innovations of Billy B Duncan
Introduction
Billy B Duncan is an accomplished inventor based in Colorado Springs, CO (US). He has made significant contributions to the field of touch detection technology. With a total of 2 patents, Duncan's work focuses on enhancing the interaction between objects and sensor panels.
Latest Patents
Duncan's latest patents include a "Method and apparatus for touch detection based on the velocity of an object relative to a sensor panel." This innovative apparatus detects the approach and touch-down of an object relative to a sensor panel. It features a digital filter that determines the first derivative of current flow in the sensor panel. A controller assesses when this first derivative reaches a maximum. In a preferred embodiment, the controller calculates the current flow magnitude at various corners of the sensor panel. These magnitudes are summed to compute the current flow from which the first derivative is derived. The controller analyzes the current flow to determine when an object approaches, contacts, or withdraws from the sensor panel, employing thresholds to prevent false detections.
Another notable patent is the "Method and apparatus for touch detection based on the current flow." This method determines when an approaching object has made contact with a sensor panel. It involves a controller connected to the sensor panel, which determines a value for the approaching object based on current flow. The process is repeated until the value reaches a maximum, at which point a signal is generated to indicate contact with the sensor panel.
Career Highlights
Billy B Duncan is currently employed at LSI Logic Corporation, where he continues to innovate in the field of sensor technology. His work has contributed to advancements in touch detection systems, making them more efficient and reliable.
Collaborations
Duncan has collaborated with notable colleagues, including Steven P Callicott and William K Petty. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Billy B Duncan's contributions to touch detection technology exemplify his commitment to innovation. His patents reflect a deep understanding of sensor technology and its applications. Through his work at LSI Logic Corporation, Duncan continues to push the boundaries of what is possible in this field.