Jeffrey Kwabena Okyere

Title: Innovations of Jeffrey Kwabena Okyere

Introduction

Jeffrey Kwabena Okyere is a notable inventor based in Austin, TX, who has made significant contributions to the field of high-speed receivers. With a total of three patents to his name, Okyere's work focuses on enhancing the performance and reliability of electronic communication systems.

Latest Patents

Okyere's latest patents include a "Self-contained built-in self-test circuit with phase-shifting abilities for high-speed receivers." This invention features a phase rotator located at a built-in self-test (BIST) path of a receiver, which receives a clock signal from an on-chip clock. The phase rotator shifts the phases of the clock signal and transmits the shifted clock signal to a binary sequence generator at the receiver. The binary sequence generator then outputs a binary sequence driven by the shifted clock signal. Another significant patent is the "Built-in-self-test and characterization of a high-speed serial link receiver." This invention includes a driver at a stand-alone receiver that receives a binary sequence from a pseudorandom binary sequence (PRBS) generator. The driver adjusts the signal characteristics of the binary sequence to simulate channel loss, enabling the receiver to perform a self-test.

Career Highlights

Okyere is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and develop advanced technologies. His work at IBM has positioned him as a key player in the field of electronic communications.

Collaborations

Throughout his career, Okyere has collaborated with talented individuals such as Chad Andrew Marquart and Glen Arthur Wiedemeier. These collaborations have contributed to the successful development of his patents and innovations.

Conclusion

Jeffrey Kwabena Okyere's contributions to the field of high-speed receivers through his innovative patents demonstrate his expertise and commitment to advancing technology. His work at IBM and collaborations with fellow inventors further highlight his impact in the industry.