Arul Balasubramaniyan

USPTO Granted Patents = 14 (Patent Applications = 8)

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 26(Granted Patents)

Company Filing History:

Qualcomm Incorporated

patents

1 out of 18

Sirific Wireless Corporation

Globalfoundries U.S. Inc.

patents

Years Active: 2008-2025

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14 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12261577 - Amplifier peak detection (2025-03-25),

2. 12146902 - Power detector (2024-11-19),

3. 11656254 - Power detector including squaring circuits (2023-05-23),

4. 11546004 - Transmitter output signal power measurement apparatus (2023-01-03),

5. 10942255 - Apparatus and method for integrating self-test oscillator with injection locked buffer (2021-03-09),

6. 10924058 - Local oscillator distribution for a millimeter wave semiconductor device (2021-02-16),

7. 10749473 - Methods, apparatus, and system for a frequency doubler for a millimeter wave device (2020-08-18),

8. 10608582 - Local oscillator distribution for a millimeter wave semiconductor device (2020-03-31),

9. 10374092 - Power amplifier ramping and power control with forward and reverse back-gate bias (2019-08-06),

10. 10348243 - Switched capacitor circuit structure with method of controlling source-drain resistance across same (2019-07-09),

11. 10079597 - Circuit tuning scheme for FDSOI (2018-09-18),

12. 9806701 - Digital frequency multiplier to generate a local oscillator signal in FDSOI technology (2017-10-31),

13. 8669754 - Low supply regulator having a high power supply rejection ratio (2014-03-11),

14. 7345550 - Type II phase locked loop using dual path and dual varactors to reduce loop filter components (2008-03-18),

Title: Arul Balasubramaniyan: Innovator in Power Amplifier Technology

Introduction

Arul Balasubramaniyan is a prominent inventor based in Plano, TX (US), known for his significant contributions to power amplifier technology. With a total of 14 patents to his name, he has made remarkable advancements in the field of electronics and communication.

Latest Patents

Among his latest innovations is the "Amplifier Peak Detection" patent. This invention features a peak detector for a power amplifier that includes a threshold voltage detector. It is designed to pulse a detection current in response to an amplified output signal from the amplifier exceeding a peak threshold. A plurality of these peak detectors can be integrated with corresponding power amplifiers in a transmitter. If any peak detector asserts an alarm signal or exceeds a threshold number of alarm signals during a specified period, a controller reduces the gain for the power amplifiers. Another notable patent is the "Power Detector," which provides a method for measuring power using a resistive element coupled between a power amplifier and an antenna. This method involves squaring voltages from both terminals of the resistive element to generate a measurement signal based on the difference between the two squared signals.

Career Highlights

Arul has worked with leading companies in the technology sector, including GlobalFoundries Inc. and Qualcomm Incorporated. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge innovations in the industry.

Collaborations

Throughout his career, Arul has collaborated with notable professionals such as Abdellatif Bellaouar and Chinmaya Mishra. These collaborations have further enhanced his work and led to the development of impactful technologies.

Conclusion

Arul Balasubramaniyan's contributions to power amplifier technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in electronics and communication systems.

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