This inventor holds 1 USPTO granted patent. Top assignee: Advanced Micro Devices Corporation. Active years: 1988.
Company Filing History:
Years Active: 1988
Title: P Venkitakrishnan: Innovator in Digital Signal Processing
Introduction
P Venkitakrishnan is a notable inventor based in Sunnyvale, CA, who has made significant contributions to the field of digital signal processing. His innovative work has led to the development of advanced technologies that enhance communication systems.
Latest Patents
Venkitakrishnan holds a patent for a streamlined digital signal processor (DSP). This all-digital DSP performs pulse code modulation (PCM) coding and decoding (CODEC) filter operations for both received and transmitted signals. The design allows users to access various programmable registers via a microprocessor to specify parameters for executing programs by the DSP. The architecture includes two 19-bit wide bidirectional data busses for time-division multiplexed communication between elements such as random access memory (RAM), an arithmetic-logic unit (ALU), and interfaces for analog-to-digital (A/D) and digital-to-analog (D/A) converters. Additionally, a programmed logic array (PLA) executes microcode to control signal processing, enabling the generation of dual-tone multi-frequency (DTMF) signals commonly used in telecommunications. The DSP's design is also readily expandable to accommodate additional circuit elements and process more signals in parallel.
Career Highlights
Venkitakrishnan is associated with Advanced Micro Devices Corporation, where he has contributed to various projects in digital signal processing. His work has been instrumental in advancing the capabilities of DSP technology.
Collaborations
Throughout his career, Venkitakrishnan has collaborated with notable colleagues, including Ronald C Laugesen and Gururaj Singh, to further enhance the development of innovative technologies in the field.
Conclusion
P Venkitakrishnan's contributions to digital signal processing exemplify the impact of innovation in technology. His patent for a streamlined DSP showcases his expertise and commitment to advancing communication systems.