This inventor holds 3 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignee: Huawei Device Co., Ltd.. Active years: 2015-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shenzhen, CN (2015)
- Chengdu, CN (2016)
Company Filing History:
Years Active: 2015-2016
Title: Innovations of Zufeng Guo
Introduction
Zufeng Guo is a notable inventor based in Chengdu, China. He has made significant contributions to the field of technology, particularly in the areas of charging systems and audio-video signal transmission. With a total of 3 patents to his name, Guo continues to push the boundaries of innovation.
Latest Patents
One of his latest patents is a charger and charging system. This invention includes a rectifier, a transformer, a first diode, a capacitor, a voltage sampling feedback unit, a pulse width modulation (PWM) controller, a battery voltage feedback unit, and a semiconductor switching component. The battery voltage feedback unit detects the battery voltage of a terminal, allowing the voltage sampling feedback unit to adjust the output voltage of the charger in real time. This innovation effectively reduces energy consumption and achieves energy-saving goals.
Another significant patent is an audio and video signal transmission interface apparatus. This apparatus consists of a left sound channel interface, a right sound channel interface, a multimedia terminal interface, and a ground interface. It includes a voltage detecting module, a determining module, and a control module, which work together to adapt to different types of transmission lines. This invention enhances the versatility and efficiency of audio and video signal transmission.
Career Highlights
Zufeng Guo is currently employed at Huawei Device Co., Ltd., a leading technology company known for its innovative products and solutions. His work at Huawei has allowed him to collaborate with other talented professionals in the field.
Collaborations
Some of his notable coworkers include Xiongwei Zhu and Konggang Wei. Their collaborative efforts contribute to the advancement of technology and innovation within the company.
Conclusion
Zufeng Guo's contributions to the field of technology through his patents demonstrate his commitment to innovation and energy efficiency. His work continues to impact the industry positively, showcasing the importance of inventive thinking in modern technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile