This inventor holds 3 USPTO granted patents. Top assignee: Apple Inc.. Active years: 2022.
Company Filing History:
Years Active: 2022
Title: Yumeng Liu: Innovator in Haptic Technology
Introduction
Yumeng Liu is a prominent inventor based in Sunnyvale, CA, known for her contributions to haptic technology. With a total of 3 patents, she has made significant strides in the field, particularly in the development of advanced actuators.
Latest Patents
One of her latest patents is titled "Gap-closing actuator having a double-wound driving coil." This innovative haptic engine features a gap-closing actuator that utilizes a double-wound driving coil. The design allows for the two windings to be activated by separate driving sources or a single source when connected in series or parallel. This configuration enables the determination of an instant inductance of either winding without the need for real-time resistance measurement.
Another notable patent is "Haptic actuator having a double-wound driving coil for temperature- and driving current-independent velocity sensing." This invention also employs a double-wound driving coil, where the windings can be connected in series or parallel. This design allows for the determination of an instant back EMF voltage induced in either winding without real-time resistance measurement or sensing the driving current.
Career Highlights
Yumeng Liu is currently employed at Apple Inc., where she continues to push the boundaries of haptic technology. Her work has been instrumental in enhancing user experiences through innovative actuator designs.
Collaborations
Throughout her career, Yumeng has collaborated with notable colleagues, including Riccardo Tarelli and Shingo Yoneoka. These collaborations have contributed to the advancement of her research and the successful development of her patents.
Conclusion
Yumeng Liu is a trailblazer in the field of haptic technology, with her innovative patents paving the way for future advancements. Her work at Apple Inc. and collaborations with esteemed colleagues highlight her significant impact on the industry.
