Location History:
- Newton, MA (US) (2006)
- Lexington, MA (US) (2011 - 2023)
Company Filing History:
9 out of 3,624 
4 out of 609 
Years Active: 2006-2025
Title: The Innovations of Gil Engel
Introduction
Gil Engel is a prominent inventor based in Lexington, MA (US), known for his significant contributions to the field of digital-to-analog converters. With a total of 13 patents to his name, Engel has developed innovative techniques that enhance the performance and efficiency of DACs.
Latest Patents
Engel's latest patents include groundbreaking methods for the calibration of digital-to-analog converters. One of his notable inventions focuses on techniques that enable calibration of DACs with minimal processing overhead. This method utilizes a single frequency bin to calibrate errors between bits, incorporating a low-frequency feedback path into a low-power ADC to determine the error signal in the calibration bin. By minimizing this error signal, the calibration techniques provide an efficient and optimal solution for both static and dynamic errors at the DAC output. Another significant patent addresses DAC duty cycle error correction. This invention compensates for duty cycle errors in DAC cells by injecting a small amount of charge into a low-impedance node when the data signal transitions. The charge, generated using a capacitive T-network, counteracts the error charge caused by duty cycle discrepancies, effectively reducing the error present at the DAC cell output.
Career Highlights
Throughout his career, Engel has worked with notable companies such as Analog Devices, Inc. and Analog Devices International Unlimited Company. His experience in these organizations has allowed him to refine his expertise in the field of digital-to-analog conversion technology.
Collaborations
Engel has collaborated with talented individuals in his field, including Jialin Zhao and Steven C. Rose. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Gil Engel's work in the realm of digital-to-analog converters showcases his dedication to innovation and excellence. His patents reflect a deep understanding of the complexities involved in DAC technology, making significant strides in improving calibration techniques and error correction methods. Engel's contributions continue to influence the industry and inspire future advancements in the field.