Company Filing History:
12 out of 506 
5 out of 108 
4 out of 34 
Years Active: 1989-2009
Title: Ralph G. Whitten: Innovator in Semiconductor Testing
Introduction
Ralph G. Whitten, based in San Jose, California, is a prominent inventor in the field of semiconductor technology, holding an impressive total of 24 patents. His innovative work focuses on enhancing semiconductor testing processes, contributing significantly to the efficiency and cost-effectiveness of semiconductor products.
Latest Patents
Among his latest inventions is a patent for a test assembly that includes a test die for evaluating a semiconductor product die. This design methodology facilitates the concurrent design of test circuits and product circuits, allowing for high fault coverage while minimizing the silicon area needed for test circuitry. By partitioning the product circuitry and test circuitry into separate die, his invention leads to reduced size and manufacturing costs of product dies while maintaining rigorous testing standards.
Another noteworthy patent involves a method for testing signal paths between integrated circuit wafers and wafer testers. This approach enables the testing of continuity, shorts, and resistance by leveraging an interconnect structure that links input/output ports of an integrated circuit tester with test points on an IC die. This advancement not only improves the efficiency of testing but also enhances the accuracy of signal path evaluations.
Career Highlights
Ralph's career includes significant tenures at influential companies such as FormFactor, Inc. and QuickLogic Corporation, where he contributed to the development of cutting-edge semiconductor technologies. His expertise in this domain has positioned him as a respected innovator.
Collaborations
Over the years, Ralph has collaborated with talented professionals, notably Benjamin N. Eldridge and Igor Y. Khandros, further enriching his work through shared knowledge and innovative insights.
Conclusion
Ralph G. Whitten's contributions to semiconductor technology through his patents highlight his dedication to innovation and advancement in the industry. His work not only supports the growth of semiconductor testing methodologies but also plays a vital role in enhancing the overall efficiency and reliability of semiconductor products.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.