Harikumar B Nair

Title: Harikumar B Nair: Innovator in Integrated Circuit Technology

Introduction

Harikumar B Nair is a prominent inventor based in Austin, Texas, known for his contributions to integrated circuit technology. With a total of three patents to his name, he has made significant advancements in the field, particularly in programming high impedance states and reusing existing test patterns.

Latest Patents

One of Harikumar's latest patents is a device and method for programming high impedance states upon select. This innovation describes an integrated circuit that incorporates programmable pullup and pulldown devices into each input/output (I/O) pad. Each I/O pad can be individually programmed to include a pullup or pulldown function, allowing for the removal of pullup and pulldown resistors from the system. The programming of the I/O pads can be accomplished in various ways, and high impedance states can be transferred into a shift data storage within the integrated circuit. Once received, these states are shifted to the respective I/O pads through a serial chain connection of the pullup and pulldown devices. The states are maintained until subsequent reprogramming occurs, and software programs can also reprogram the pullup and pulldown states by storing appropriate values into the shift data storage.

Another notable patent is the method and apparatus to reuse existing test patterns to test a single integrated circuit. In this innovation, test vectors are applied to a single integrated circuit containing at least one logic core for which a preexisting test vector set exists. Each test vector is converted into a first and second test vector, which are applied to the input pins of the integrated circuit during designated time periods. This method enhances the efficiency of testing integrated circuits by utilizing existing test patterns.

Career Highlights

Harikumar B Nair works at Advanced Micro Devices Corporation, a leading company in semiconductor technology. His work focuses on developing innovative solutions that improve the functionality and efficiency of integrated circuits. His contributions have been instrumental in advancing the capabilities of modern electronic devices.

Collaborations

Harikumar collaborates with talented professionals in his field, including Keith G Hawkins and Shivachandra I Javalagi. These collaborations foster an environment of innovation and creativity, leading to groundbreaking advancements in integrated circuit technology.

Conclusion

Harikumar B Nair's work in integrated circuit technology exemplifies the spirit of innovation and creativity. His