Evgueniy Anguelov

Title: Evgueniy Anguelov: Innovator in Optoelectronics

Introduction

Evgueniy Anguelov is a notable inventor based in River Grove, IL (US), recognized for his contributions to the field of optoelectronics. With a total of five patents to his name, Anguelov has made significant advancements in technologies related to automatic power control and transceiver modules.

Latest Patents

Anguelov's latest patents include an innovative Automatic Power Control (APC) system. This system features a variable output voltage differential receiver/driver that generates a voltage responsive to data signals. The laser driver output voltage amplitude is controlled by a potentiometer on an integrated circuit, which generates an AC current signal to sum with a DC current signal, providing a laser drive current signal to a laser transmitter. The laser transmitter utilizes a laser diode to produce optical power and a photodiode to generate a feedback signal. The APC also includes a power stabilizing circuit with an error amplifier, a second potentiometer, and a bias current drive transistor, ensuring stable operation of the laser diode.

Another significant patent is for a transceiver module with variable voltage capability. This optoelectronic transceiver module comprises a housing with openings at both ends, a printed circuit board, and an electrical connector that allows for quick installation and removal. The optical assembly within the module facilitates bi-directional data transmission over an optical data link. Additionally, a voltage converter circuit ensures that the transceiver module operates correctly across various external supply voltages.

Career Highlights

Throughout his career, Anguelov has worked with reputable companies such as Stratos Lightwave, Inc. and Methode Electronics, Incorporated. His experience in these organizations has contributed to his expertise in optoelectronic technologies and innovations.

Collaborations

Anguelov has collaborated with notable coworkers, including Patrick B Gilliland and Luis Torres. Their combined efforts have likely fostered advancements in the projects they have undertaken together.

Conclusion

Evgueniy Anguelov stands out as an influential inventor in the field of optoelectronics, with a focus on automatic power control and transceiver technologies. His patents reflect a commitment to innovation and excellence in engineering.