This inventor holds 3 USPTO granted patents. Top assignees: Hisense Electric Co., Ltd., Hisense International Co., Ltd., Hisense USA Corporation. Active years: 2016-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shandong, CN (2016)
- Qingdao, CN (2017)
Company Filing History:



Years Active: 2016-2026
Title: Jin Liu - Innovator in Electronic Devices
Introduction
Jin Liu is a prominent inventor based in Qingdao, China. He has made significant contributions to the field of electronic devices, holding a total of 3 patents. His work focuses on enhancing the functionality and efficiency of electronic systems.
Latest Patents
Jin Liu's latest patents include a Class D amplifier and electronic devices that incorporate this technology. The electronic device features a waveform generator, a comparator, and an amplifier. The waveform generator receives voltage from the power supply and outputs a voltage waveform signal. The comparator then compares an input signal with the voltage waveform signal to produce a first pulse-width-modulated signal. Finally, the amplifier processes this signal to output a second pulse-width-modulated signal. Another notable patent is related to a photographing apparatus and method. This invention outlines an image obtaining method that captures multiple images of a target scene at various focal lengths. The method includes processing a first image to create a reference image, ensuring that the image of the target scene in the reference image matches the size of the standard image.
Career Highlights
Throughout his career, Jin Liu has worked with notable companies such as Hisense Electric Co., Ltd. and Hisense USA Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in electronic devices.
Collaborations
Jin Liu has collaborated with talented individuals in his field, including Xuebin Sun and Benyou Li. Their teamwork has contributed to the advancement of technology in electronic devices.
Conclusion
Jin Liu is a dedicated inventor whose work in electronic devices has led to valuable patents and innovations. His contributions continue to influence the industry and inspire future advancements in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile