Company Filing History:
Years Active: 2008-2010
Title: Eiko Junus: Innovator in USB Protocols and Digital Signature Generation
Introduction
Eiko Junus is a notable inventor based in San Jose, California, recognized for her contributions to technology through her innovative patents. With a total of two patents to her name, she has made significant advancements in the fields of USB protocols and digital signature generation.
Latest Patents
Eiko Junus's latest patents include an "Extended USB protocol with selective broadcast mechanism." This invention enhances the Universal Serial Bus (USB) protocol by utilizing reserved bits in the OHCI Endpoint Descriptors to signal which root hub port(s) should transmit data. Unlike traditional methods where all ports broadcast data, her invention encodes transmission information to effectively control which port(s) need to tri-state. This innovation retains standard USB functionality while increasing the bandwidth of low-speed devices connected to the USB bus by enhancing the data payload for such devices.
Another significant patent is the "Digital signature generation for hardware functional test." This invention employs a Multiple Input Shift Register (MISR) to generate signatures based on data from a device under test. It validates the proper sequence and content of the data over a defined period. The MISR can tag signatures for each time period using an incrementing value, making them readable by a test controller. This flexibility allows for the accumulation of signatures over extended periods, enabling validation of long-term tests without the need for constant monitoring of intermediate results.
Career Highlights
Eiko Junus is currently employed at Microsoft Technology Licensing, LLC, where she continues to innovate and contribute to the field of technology. Her work has had a lasting impact on the development of USB technology and hardware testing methodologies.
Collaborations
Eiko has collaborated with notable colleagues, including Mitchell Stephen Dernis and Ankur Varma, further enhancing her contributions to the field through teamwork and shared expertise.
Conclusion
Eiko Junus stands out as an influential inventor whose work in USB protocols and digital signature generation has advanced technology significantly. Her innovative spirit and dedication to her craft continue to inspire others in the field.