This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Skyworks Filter Solutions Japan Co., Ltd.. Active years: 2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2019
Title: Zhiqiang Bi: Innovator in Filter Device Technology
Introduction
Zhiqiang Bi is a notable inventor based in Shrewsbury, MA (US). He has made significant contributions to the field of electronic devices, particularly in the development of filter devices with phase compensation. His innovative work has led to advancements in phase shift circuits and their applications in various electronic devices.
Latest Patents
Zhiqiang Bi holds a patent for a "Filter device with phase compensation, and electronic devices including same." This patent describes phase shift circuits that include two or more slanted-finger IDT electrodes, along with filters, duplexers, or other electronic devices that incorporate these elements. The invention features a main filter circuit connected between an input and an output, which has a first phase characteristic. Additionally, a phase shift circuit is connected in parallel with the main filter circuit, consisting of first and second capacitor elements and a pair of acoustic wave elements connected in series. The design allows for a second phase characteristic that is opposite to the first phase characteristic in an attenuation band that corresponds to a portion of the stopband of the main filter circuit.
Career Highlights
Zhiqiang Bi is currently employed at Skyworks Filter Solutions Japan Co., Ltd. His work at this company has allowed him to focus on the development of advanced filter technologies that enhance the performance of electronic devices. His expertise in this area has positioned him as a key player in the industry.
Collaborations
Zhiqiang Bi has collaborated with talented individuals such as Rei Goto and Chun Sing Lam. These collaborations have contributed to the successful development of innovative technologies in the field of electronic devices.
Conclusion
Zhiqiang Bi's contributions to filter device technology and his innovative patent demonstrate his commitment to advancing electronic device performance. His work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile