Company Filing History:
Years Active: 2017-2021
Title: Innovations in Stylus Technology by Tianzhu Qiao
Introduction
Tianzhu Qiao is a prominent inventor based in Portland, OR, who has made significant contributions to the field of touch-sensitive display technology. With a remarkable portfolio of 24 patents, Qiao has played a crucial role in advancing how users interact with digital devices through stylus technology.
Latest Patents
Two of Tianzhu Qiao's latest patents demonstrate his innovative approaches to stylus functionality. The first patent focuses on a "Position, tilt, and twist detection for stylus" system. This invention involves a touch-sensitive display device equipped with control logic that can calculate the tip position, tilt parameter, and twist parameter of an active stylus. This enhances the user experience by allowing for more accurate and nuanced interactions with the touch sensor.
The second patent, titled "Stylus hover and position communication protocol," outlines a system for active styluses that facilitates communication with touch-sensitive devices. This invention includes a stylus electrode and specialized circuitry designed to transmit stylus information based on whether the stylus is hovering or in contact with the device, optimizing data transmission and user responsiveness.
Career Highlights
Tianzhu Qiao is currently affiliated with Microsoft Technology Licensing, LLC, where he continues to innovate in the realm of stylus technology and touch interfaces. His extensive work has not only positioned him as a leading inventor but has also contributed to Microsoft's advancement in user interface solutions.
Collaborations
Throughout his career, Qiao has collaborated with notable colleagues, including Jonathan Westhues and Charles Whipple Case, Jr. These collaborations have further enriched his projects and have been crucial in the development of his patented technologies.
Conclusion
Tianzhu Qiao's contributions to stylus technology illustrate the ongoing evolution of user interface devices. With his innovative patents and collaborative work at Microsoft Technology Licensing, LLC, he continues to shape the future of how we interact with digital devices, paving the way for more intuitive and effective user experiences.