This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Sandisk Technologies Inc.. Active years: 2022-2026.
Location History:
- Bengaluru, IN (2022)
- Burari, IN (2023)
Company Filing History:
Years Active: 2022-2026
Title: Ankit Rehani: Innovator in Charge Pump Technology
Introduction
Ankit Rehani is a prominent inventor based in Bengaluru, India. He has made significant contributions to the field of semiconductor technology, particularly in charge pump optimization. With a total of 5 patents to his name, Rehani continues to push the boundaries of innovation in his industry.
Latest Patents
One of Ankit Rehani's latest patents is titled "Stage based frequency optimization for area reduction of charge pumps." This invention achieves higher area efficiency by operating different stages of the charge pump at their optimized frequency simultaneously, rather than using a single common frequency. The first set of stages utilizes triple well devices as transfer switches and operates at a higher frequency, while the second set employs high voltage devices at a lower frequency. These stages are interconnected through a frequency transition circuit, resulting in greater output strength.
Another notable patent is "Generating boosted voltages with a hybrid charge pump." This hybrid charge pump employs innovative arrangements of depletion-mode n-channel and enhancement-mode p-channel semiconductor devices. This design significantly reduces voltage drops that typically occur in existing charge pumps. Consequently, the hybrid charge pump achieves the same output voltages as conventional designs while requiring a smaller physical die area. Additionally, it features a novel clocking scheme that minimizes or eliminates reverse currents.
Career Highlights
Ankit Rehani is currently employed at Sandisk Technologies Inc., where he continues to develop cutting-edge technologies in the semiconductor field. His work has garnered attention for its practical applications and efficiency improvements.
Collaborations
Ankit has collaborated with notable colleagues, including V S N K Chaitanya G and Pradeep Anantula, who have contributed to his innovative projects.
Conclusion
Ankit Rehani's contributions to charge pump technology exemplify his commitment to innovation and efficiency. His patents reflect a deep understanding of semiconductor devices and their applications, positioning him as a key figure in the industry.