Roger Charles Mistely

Title: Roger Charles Mistely: Innovator in Microelectronics

Introduction

Roger Charles Mistely is a notable inventor based in San Jose, CA. He has made significant contributions to the field of microelectronics, holding a total of 3 patents. His work primarily focuses on improving the efficiency and functionality of digital integrated circuits.

Latest Patents

One of his latest patents is titled "Simultaneous transition testing of different clock domains in a digital integrated circuit." This invention involves an apparatus and method for conducting simultaneous transition testing of different clock domains of a microprocessor design at varying frequencies. The design utilizes test control circuitry associated with each clock domain to synchronize testing, thereby reducing the time required for ATPG testing of microelectronic designs.

Another significant patent is the "Shadow scan decoder." This invention includes methods and circuitry for processing a shadow scan instruction in a multi-threaded microprocessing environment. It features a bit sequence with a thread identifier and core identifiers, which are processed to determine if the shadow scan instruction should be executed through a thread of the identified core. This processing is accomplished by a single load operation into the JTAG TAP controller.

Career Highlights

Roger has worked with prominent companies such as Sun Microsystems, Inc. and Oracle International Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in microelectronics.

Collaborations

Throughout his career, Roger has collaborated with various professionals, including Ali Vahidsafa, enhancing his work through shared expertise and insights.

Conclusion

Roger Charles Mistely is a distinguished inventor whose contributions to microelectronics have paved the way for advancements in digital integrated circuits. His patents reflect his commitment to innovation and efficiency in technology.