Shamim A Choudhury

Title: The Innovations of Shamim A Choudhury

Introduction

Shamim A Choudhury is a prominent inventor based in Houston, TX, known for his significant contributions to technology and engineering. With a total of 11 patents to his name, he has made remarkable advancements in control systems and synchronization technologies. His work is characterized by innovative solutions that enhance the efficiency and performance of electronic systems.

Latest Patents

One of Shamim's latest patents is the Hybrid Hysteretic Control System. This system comprises a first comparator, a second comparator, a pulse-width modulation (PWM) controller, and a ramp generator. The first comparator has a positive input coupled to a first ramp output of the ramp generator and a negative input configured to receive an input voltage. The second comparator has a positive input configured to receive the input voltage and a negative input coupled to a second ramp output of the ramp generator. The PWM controller is coupled to outputs and control signal inputs of the first and second comparators and has a control output. In some implementations, the ramp generator generates a high-side falling ramp for the first comparator and a low-side rising ramp for the second comparator. Additionally, the ramp generator includes a first ramp generator for the high-side falling ramp and a second ramp for the low-side rising ramp.

Another notable patent is related to Synchronization Between Devices for PWM Waveforms. This system includes a first controller configured to transmit a synchronization signal to a second controller. The second controller is configured to produce a PWM signal. The system also includes a counter configured to provide a count for the second controller, where the second controller is configured to initiate rising edges and falling edges of the PWM signal based on the count from the counter. Furthermore, the second controller measures an error between the time when the synchronization signal is received and the expected time of receipt for the synchronization signal. It is also configured to adjust a period of the counter based at least in part on the error.

Career Highlights

Shamim A Choudhury is currently employed at Texas Instruments Corporation, a leading company in semiconductor design and manufacturing. His role involves developing innovative technologies that push the boundaries of electronic systems. His expertise in control systems has made him a valuable asset to the company.

Collaborations

Shamim has collaborated with several talented individuals in his field, including Manish Bhardwaj and Zhong Ye. These