This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Cypress Semiconductor Corporation. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Syed Tabish Alam: Innovator in Signal Processing Technology
Introduction
Syed Tabish Alam is a notable inventor based in Cork, Ireland. He has made significant contributions to the field of signal processing, particularly in capacitive touch sensing technology. His innovative work has led to the development of a patented technology that enhances the performance of touch sensing systems.
Latest Patents
Syed Tabish Alam holds a patent for a "Signal processing unit of capacitive touch sensing channel." This integrated circuit features a sigma-delta modulator (SDM) that is coupled to a receive electrode, which selectively connects to multiple unit cell sensors. The design includes a demodulator that generates a multibit digital signal by demodulating a digital pulse density modulated (PDM) signal received from the SDM. The demodulation process involves multiplying digitized cosine values with the digital PDM signal. Additionally, a cascaded integrator-comb (CIC) filter is integrated, which consists of two cascaded integrators that accumulate samples of the multibit digital signal. The CIC filter also includes a single comb circuit that generates a measured amplitude bitstream from the accumulated samples. This innovative approach significantly improves the efficiency and accuracy of capacitive touch sensing systems.
Career Highlights
Syed Tabish Alam is currently employed at Cypress Semiconductor Corporation, where he continues to work on advancing technologies in the semiconductor industry. His expertise in signal processing and integrated circuit design has made him a valuable asset to the company.
Collaborations
Syed collaborates with his coworker, Roman Ogirko, to further enhance their projects and drive innovation within their field.
Conclusion
Syed Tabish Alam's contributions to signal processing technology exemplify the impact of innovative thinking in the semiconductor industry. His patented work on capacitive touch sensing channels showcases his commitment to advancing technology and improving user experiences.