This inventor holds 4 USPTO granted patents. Top assignee: Freescale Semiconductor,inc.. Active years: 2011-2016.
Company Filing History:
Years Active: 2011-2016
Title: The Innovations of Ping Wu
Introduction
Ping Wu is a notable inventor based in Tianjin, China, recognized for his contributions to semiconductor technology. With a total of 4 patents, he has made significant advancements in the field, particularly in the design and assembly of semiconductor devices.
Latest Patents
Among his latest patents is a semiconductor device and lead frame featuring vertical connection bars. This innovative device includes a lead frame with a die support area and multiple inner and outer row leads. The semiconductor die is mounted on the die support area and is electrically connected to the leads using bond wires. A molding material encapsulates the semiconductor die, bond wires, and leads, forming a package body. The vertical connection bars extend from the leads to the top surface of the package body, connecting the inner row leads to the outer row leads prior to the molding process.
Another significant patent is for a packaged integrated circuit device with bent leads. This method involves assembling a quad flat no-lead (QFN) device by mounting and electrically connecting a die to a pre-plated lead frame. The lead frame features notches in the lead fingers along the device boundary. The sub-assembly is encapsulated to expose the distal ends of the lead fingers and to position the encapsulant edge adjacent to the notches. After singulation, the protruding lead segments are bent to align parallel to the device sidewalls, allowing the plated surface of each lead to extend along both the bottom and one side of the device.
Career Highlights
Ping Wu has established himself as a key figure in the semiconductor industry through his work at Freescale Semiconductor, Inc. His innovative designs and methods have contributed to the advancement of semiconductor technology, enhancing the efficiency and functionality of integrated circuits.
Collaborations
Throughout his career, Ping Wu has collaborated with talented individuals such as Peng Liu and Qingchun He, further enriching the innovative environment in which he works.
Conclusion
Ping Wu's contributions to semiconductor technology through his patents and work at Freescale Semiconductor, Inc. highlight his role as a significant inventor in the field. His innovative approaches continue to influence the development of advanced semiconductor devices.