Hiep Pham

Title: Hiep Pham: Innovator in Digital Cellular Technology

Introduction

Hiep Pham is a notable inventor based in Gaithersburg, MD (US), recognized for his contributions to digital cellular technology. He holds 2 patents that showcase his expertise in developing advanced communication systems. His work has significantly impacted the efficiency and performance of cellular communication.

Latest Patents

Hiep Pham's latest patents include a multi-processor demodulator for digital cellular base stations. This innovation provides demodulation for a base station receiver in a cellular communication system through a demodulator that utilizes four data-linked digital signal processors. The design incorporates an MLSE equalizer and a maximal ratio combiner for diversity paths, partitioning multiple components among the processors for pipelined execution with predetermined time ordering. Another significant patent is the .pi./4 differential encoding for digital cellular mobile systems. This invention features a .pi./4 differential phase shift encoder implemented by simple digital logic circuits or a small number of digital signal processor instructions. The hardware logic circuit converts a serial input binary data stream into two separate binary sequences, which are then processed to generate the final .pi./4 differential phase shift encoding.

Career Highlights

Hiep Pham is currently employed at Hughes Aircraft Company, where he continues to innovate in the field of digital communications. His work at Hughes Aircraft Company has allowed him to collaborate with other talented professionals in the industry.

Collaborations

Some of Hiep Pham's coworkers include Yezdi F Antia and Youngky Kim, who have contributed to various projects alongside him.

Conclusion

Hiep Pham's contributions to digital cellular technology through his patents demonstrate his significant role in advancing communication systems. His innovative work continues to influence the field and improve the efficiency of cellular networks.