Location History:
- Santa Clara, CA (US) (2010 - 2019)
- Cupertino, CA (US) (2021)
- Poway, CA (US) (2021 - 2023)
- San Diego, CA (US) (2022 - 2023)
Company Filing History:
8 out of 41,498 
2 out of 1,284 
2 out of 131,611 
Years Active: 2010-2023
Title: The Innovative Mind of Karthik Nagarajan
Introduction
Karthik Nagarajan is an accomplished inventor based in Santa Clara, California, with a remarkable portfolio of 10 patents to his name. His work primarily focuses on advancements in digital electronics, offering innovative solutions that enhance performance and efficiency.
Latest Patents
Among his latest inventions is the "Power and Area Efficient Digital-to-Time Converter with Improved Stability." This digital-to-time converter (DTC) effectively transforms a digital code into a time delay through the utilization of a capacitor digital-to-analog converter (CDAC), functioning as a charging capacitor. The DTC incorporates a switched capacitor voltage-to-current converter that generates a charging current responsive to a clock edge, crucial for determining the end of the time delay through a comparison with a threshold voltage.
Another significant patent of his is the "Digital Phase-Frequency Detector with Split Control Loops for Low Jitter and Fast Locking." This digital phase-frequency detector precisely characterizes the delay between two input clock signals using a ring oscillator. The innovative design facilitates a cycle count, providing both coarse and fine measurements of the delay, crucial for applications requiring accurate synchronization.
Career Highlights
Karthik has had a notable career, contributing his expertise to leading technology companies such as Qualcomm Incorporated and Maxim Integrated Products, Inc. His deep understanding of digital systems and innovative approach has positioned him as a key player in the field of electronic engineering.
Collaborations
Throughout his career, Karthik has collaborated with talented individuals such as Zhengzheng Wu and Chao Song. These collaborations have undoubtedly contributed to the enhancement and success of his innovative projects, demonstrating the importance of teamwork in advancing technology.
Conclusion
Karthik Nagarajan's contributions to the field of digital electronics through his patents reflect his passion for innovation and commitment to advancing technology. With each invention, he continues to pave the way for future advancements, leaving a lasting impact on the industry.