Company Filing History:
Years Active: 2008
Title: Innovations by Inventor Liquo Sun
Introduction
Liquo Sun is a notable inventor based in Plano, TX (US). He has made significant contributions to the field of integrated passive devices, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of electronic components.
Latest Patents
One of Liquo Sun's latest patents is for an Integrated Passive Device (IPD) multi-chip module (MCM). This invention describes a module that contains an IPD as the carrier substrate, where parasitic electrical interactions are controlled at the interfaces. By eliminating metal from the interfaces or selectively using metal in remote parts of the MCM, the sensitive analog circuit components, particularly RF inductor elements, are protected. The layout of the IPD segregates sensitive components from others, allowing for reduced parasitic interactions through strategic placement of IC semiconductor chips and ground planes. The preferred embodiment utilizes a polysilicon substrate to further minimize RF interactions, maintaining an overall thickness within 1.0 mm.
Another significant patent by Liquo Sun involves integrated passive devices with high Q inductors. This specification details a method for constructing flip bonded dual substrate inductors. In this design, part of the inductor is built on a base IPD substrate, while the mating portion is constructed on a cover substrate. The two substrates are then flip bonded together, allowing for the creation of a two-level inductor without the need for a multilevel substrate. This innovative approach can yield a four-level flip bonded dual substrate inductor.
Career Highlights
Liquo Sun is currently employed at Sychip Inc., where he continues to develop cutting-edge technologies in the field of electronics. His work has been instrumental in advancing the capabilities of integrated passive devices.
Collaborations
Some of his notable coworkers include Yinon Degani and Charley Chunlei Gao, who contribute to the innovative environment at Sychip Inc.
Conclusion
Liquo Sun's contributions to the field of integrated passive devices demonstrate his commitment to innovation and excellence in electronics. His patents reflect a deep understanding of the complexities involved in electronic design, paving the way for future advancements.