Company Filing History:
Years Active: 2025
Title: Lei Ma - Innovator in Signal Processing Circuits
Introduction
Lei Ma is a prominent inventor based in Palo Alto, California. He is known for his contributions to the field of signal processing, particularly through his innovative patent related to attenuators using variable resistors. His work has significant implications for the development of advanced signal processing circuits.
Latest Patents
Lei Ma holds a patent for an "Attenuator using variable resistors." This patent describes a signal processing circuit that includes an impedance transformation circuit and an attenuation circuit. The attenuation circuit features a first variable resistive element and a second variable resistive element, both coupled to a reference potential node. This invention enhances the efficiency and effectiveness of signal processing applications.
Career Highlights
Lei Ma is currently employed at Qualcomm Incorporated, a leading technology company known for its innovations in telecommunications and semiconductor technology. His role at Qualcomm allows him to work on cutting-edge technologies that shape the future of communication.
Collaborations
Lei has collaborated with notable colleagues, including Chenliang Du and Antonino Scuderi. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
In summary, Lei Ma is a significant figure in the field of signal processing, with a valuable patent that contributes to advancements in technology. His work at Qualcomm and collaborations with other innovators highlight his commitment to pushing the boundaries of engineering and technology.