Beijing, China

Changfu Li

This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignee: Lenovo (Beijing) Limited. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Changfu Li. Retrieved from https://idiyas.com/inventor/changfu-li-xizxb96l

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 1


Company Filing History:


Years Active: 2025

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3 patents (USPTO):Explore Patents

Title: Changfu Li: Innovator in Electronic Device Control Methods

Introduction

Changfu Li is a prominent inventor based in Beijing, China. He has made significant contributions to the field of electronic devices, particularly in control methods and display technologies. With a total of 3 patents to his name, Li continues to push the boundaries of innovation in his industry.

Latest Patents

Changfu Li's latest patents include a processing method and display device. This application provides a control method, a first electronic device, and a storage medium. The control method is applied to the first electronic device and includes determining whether a first prerequisite condition is satisfied and controlling a vibration component of the first electronic device to vibrate in a first vibration mode. Additionally, it involves determining whether a second prerequisite condition is satisfied and controlling the vibration component to vibrate in a second vibration mode. The first and second vibration modes are different, with the first mode based on predefined parameters and the second mode based on contact parameters between the first electronic device and a second electronic device.

Another notable patent by Li is a control method, electronic device, and storage medium. This control method includes obtaining parameter information of a touch assembly of a first electronic device and sending a notification message to a second electronic device based on the parameter information. The parameter information is related to the sensing capability of the touch assembly, and the notification message pertains to the intensity of a signal transmitted by the second electronic device to the touch assembly. The first electronic device is configured to generate touch information based on the signal.

Career Highlights

Changfu Li is currently employed at Lenovo (Beijing) Limited, where he applies his expertise in developing innovative electronic solutions. His work has significantly impacted the way electronic devices interact and respond to user inputs.

Collaborations

Li has collaborated with notable coworkers, including Jinhua Gu and Rongge Sun, contributing to various projects that enhance the functionality of electronic devices.

Conclusion

Changfu Li is a key figure in the realm of electronic device innovation, with a focus on control methods that improve user interaction. His contributions continue to shape the future of technology in meaningful ways.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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