Ji Ma

Title: The Innovations of Ji Ma

Introduction

Ji Ma is an accomplished inventor based in Los Angeles, California. He is known for his significant contributions to the field of analog-to-digital conversion technology. His work has led to advancements that enhance the performance of multi-channel receivers.

Latest Patents

Ji Ma holds a patent for a "Time-multiplexed successive approximation register (SAR) analog-to-digital converter (ADC) circuits for multi-channel receivers." This patent describes multi-channel receiver circuits implemented with time-multiplexed SAR ADC circuits and methods for operating such receiver circuits. One example of the receiver circuit includes a first multiplexer with multiple inputs connected to various in-phase (I) receive paths associated with different channels. It also features a first SAR ADC circuit linked to the output of the first multiplexer, along with a second multiplexer connected to quadrature (Q) receive paths and a second SAR ADC circuit.

Career Highlights

Ji Ma is currently employed at Qualcomm Incorporated, a leading technology company known for its innovations in telecommunications and semiconductor technology. His work at Qualcomm has allowed him to focus on developing cutting-edge solutions in the field of analog-to-digital conversion.

Collaborations

Some of Ji Ma's notable coworkers include Yan Wang and Chieh-Yu Hsieh, who contribute to the collaborative environment at Qualcomm. Their combined expertise fosters innovation and drives the development of advanced technologies.

Conclusion

Ji Ma's contributions to the field of analog-to-digital conversion exemplify the impact of innovative thinking in technology. His patent and work at Qualcomm highlight the importance of advancements in multi-channel receiver circuits.