This inventor holds 1 USPTO granted patent. Top assignee: Cyberpower Systems, Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Yu-Chieh Lin and His Power Device Invention.
Introduction
Yu-Chieh Lin is an inventor based in Taipei City, Taiwan. His patent work includes a power device designed to produce alert sounds with different pitches.
Latest Patents
Lin is associated with 1 patent, titled “Power device.” The invention comprises a buzzer, a control unit, and a driving circuit. The control unit stores PWM frequencies corresponding to different pitches and generates a PWM signal based on an alert sound selected according to a determination result. It can change the signal’s frequency to produce at least two pitches, while the driving circuit uses the signal to drive the buzzer.
Career Highlights
Lin is associated with CyberPower Systems, Inc. His patented work focuses on controlling a buzzer to produce multi-pitch alert sounds through pulse-width modulation.
Collaborations
Lin’s listed coworkers include Hung-Chih Wang and Kai-Tsung Yang.
Conclusion
Yu-Chieh Lin’s “Power device” patent describes a PWM-based approach to generating alerts with multiple pitches, reflecting his contribution to power-device and signaling technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile