Balaji Venugopal Virajpet

Title: Balaji Venugopal Virajpet: Innovator in LED Technology

Introduction

Balaji Venugopal Virajpet is a prominent inventor based in San Jose, CA, known for his contributions to the field of light-emitting diode (LED) technology. With a total of 9 patents to his name, he has made significant advancements in the regulation of backlighting in LED-based displays.

Latest Patents

One of his latest patents focuses on the control of light-emitting-diode backlight illumination through frame insertion. This innovative system provides methods to regulate backlighting in LED displays through a sequence of alternate pulse-width-modulation (PWM) frame or sub-frame insertions. The technology allows for the partitioning of pixels in the display into zones, determining sub-frame periods based on the refresh frequency. The sequence includes both alternate and normal sub-frames, with a phase delay during which the backlight unit is turned off, followed by a PWM sequence that turns the backlight unit on with a finite duty cycle.

Career Highlights

Throughout his career, Balaji has worked with notable companies such as Cirrus Logic Inc. and Broadcom Corporation. His experience in these organizations has contributed to his expertise in LED technology and innovation.

Collaborations

Balaji has collaborated with several professionals in his field, including Kaushik L Popat and Siamack Nemazie. These collaborations have further enhanced his work and contributions to LED technology.

Conclusion

Balaji Venugopal Virajpet is a distinguished inventor whose work in LED technology has led to significant advancements in display regulation. His innovative patents and career achievements reflect his dedication to improving technology in this field.