This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Inventec Appliances Corporation, Inventec Appliances (Pudong) Corporation, Inventec Appliances (Shanghai) Co., Ltd.. Active years: 2008-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Taipei, TW (2008 - 2011)
- New Taipei, TW (2023)
Company Filing History:
3 out of 302 
1 out of 72 
1 out of 62 Years Active: 2008-2023
Title: Innovations by Inventor Wen-Fong Chang
Introduction
Wen-Fong Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the fields of medical devices and wireless communication systems. With a total of 3 patents to his name, his work reflects a commitment to advancing technology for practical applications.
Latest Patents
Wen-Fong Chang's latest patents include an infusion tube assembly, an infusion device, and an infusion method. The infusion device comprises an infusion pump and an infusion tube assembly. This assembly features a first tube body connected to the infusion pump, a tube joint structure with first, second, and third tube joints, a second tube body, and a clamping device on the second tube body. The clamping device is designed to secure the second tube body. The infusion method involves instructing the infusion pump to perform an infusion operation. When bubbles are detected in the liquid within the infusion tube assembly, the infusion pump is instructed to halt the infusion operation, triggering a bubble alarm. After stopping, the infusion pump checks if the pressure of the liquid first drops to a specified value and then rises to another. If this condition is met, a rinsing operation is initiated. Additionally, he has developed a wireless communication system and a method for switching a base station. This system utilizes a GPS in a mobile device to obtain location information, allowing a server to switch to the appropriate base station based on the mobile apparatus's location.
Career Highlights
Wen-Fong Chang has worked with prominent companies such as Inventec Appliances Corporation and Inventec Appliances (Pudong) Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Some of his notable coworkers include Yen-Hsiang Siung and Yen-Hsiang Hsiung, who have collaborated with him on various projects.
Conclusion
Wen-Fong Chang's contributions to innovation in medical devices and wireless communication systems highlight his role as a significant inventor. His patents demonstrate a blend of creativity and practicality, aimed at improving technology for everyday use.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile