This inventor holds 1 USPTO granted patent. Top assignee: Texas Instruments Corporation. Active years: 2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2001
Title: Wajiha Shireen: Innovating Power Control Techniques
Introduction
Wajiha Shireen is a prominent inventor based in Houston, TX, known for her innovative contributions to electrical engineering. With a focus on enhancing the efficiency of voltage source inverters, Shireen has made significant strides in developing techniques that benefit both industrial and commercial applications.
Latest Patents
Wajiha holds one patent for her work titled "Modified Space Vector Pulse Width Modulation Technique to Reduce DC Bus Ripple Effect in Voltage Source Inverters." This innovative patent presents a modified PWM space vector technique that incorporates a DC ripple voltage measurement scheme. The method provides feedback to a digital signal processor (DSP) controller, which computes and generates the necessary instantaneous PWM drives. This process is crucial for cancelling ripple voltage in lightly filtered line voltage nodes and is integrated into a closed-loop motor speed control system. One of the remarkable outcomes of her innovation is the substantial reduction in the size of the filter capacitor needed, enabling the adoption of non-electrolytic capacitors that enhance reliability and affordability.
Career Highlights
Wajiha is currently employed at Texas Instruments Corporation, a leading manufacturer of semiconductors and other technology solutions. Her work at Texas Instruments has positioned her at the forefront of technological advancements in power management and control systems. Shireen’s innovative thinking aligns well with the company's commitment to creating cutting-edge technology.
Collaborations
Throughout her career, Wajiha has collaborated with notable colleagues, including Mohammed Arefeen. These collaborative efforts have allowed her to refine her ideas and expand the reach of her inventions within the industry.
Conclusion
Wajiha Shireen exemplifies the spirit of innovation in the field of electrical engineering. Her patented work in pulse width modulation techniques showcases her dedication to improving the efficiency and reliability of power systems. As technology continues to evolve, Wajiha’s contributions will undoubtedly play a significant role in shaping the future of electrical engineering and energy management.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile