This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Microchip Technology Inc.. Active years: 2013-2015.
Company Filing History:
Years Active: 2013-2015
Title: Innovations of James S. Bartling
Introduction
James S. Bartling is an accomplished inventor based in Chandler, AZ (US). He has made significant contributions to the field of touch technology, holding a total of 3 patents. His work focuses on enhancing the functionality and accuracy of touch panels and screens.
Latest Patents
One of Bartling's latest patents is titled "Touch sense determined by characterizing impedance changes in a transmission line." This invention involves a touch panel or screen that features a serpentine transmission line fabricated on a substrate, such as a printed circuit board, LCD, plasma, or LED screen. The design maintains a constant impedance, and touches to the panel result in changes in impedance at the locations of the touches. Time domain reflectometry (TDR) is employed to determine the locations of these impedance changes by accurately measuring the return pulse times at the source of multiple pulses, converting these times into X-Y coordinates on the touch panel or screen.
Another notable patent by Bartling is "Touch sense using time domain reflectometry." Similar to his previous invention, this touch panel or screen also utilizes a serpentine transmission line on a substrate with constant impedance. A touch to the panel causes a change in impedance at the touch location. TDR is again used to determine the location of this change by measuring the return pulse time at the source of the initial pulse and converting it into X-Y coordinates.
Career Highlights
James S. Bartling is currently employed at Microchip Technology Inc., where he continues to innovate in the field of touch technology. His work has significantly impacted the development of more responsive and accurate touch interfaces.
Collaborations
Throughout his career, Bartling has collaborated with talented individuals such as Jinhui Chen and Neil F. Deutscher. These collaborations have contributed to the advancement of technology in their respective fields.
Conclusion
James S. Bartling's contributions to touch technology through his innovative patents demonstrate his expertise and commitment to enhancing user interaction with electronic devices. His work continues to influence the industry and pave the way for future advancements.