Company Filing History:
Years Active: 2001
Title: Bruce E Mielke: Innovator in EEPROM Technology
Introduction
Bruce E Mielke is a notable inventor based in Los Altos Hills, California. He has made significant contributions to the field of electronics, particularly in the development of methods for testing EEPROM cells. His innovative approach has led to advancements in the reliability and performance of memory technology.
Latest Patents
Mielke holds a patent for an "Apparatus and method for margin testing single polysilicon EEPROM cells." This invention discloses a method and apparatus for evaluating margin voltages in single poly EEPROM cells. The invention involves shifting the cell's threshold voltage higher, resulting in a corresponding rise in the margin voltage, allowing for testing of the erase margin in the positive voltage range. The patent implements various solutions to the problem, including innovations in cell processing and circuitry. One embodiment changes the process steps employed to create the floating gate transistor to increase its threshold voltage. Additionally, the width of the floating gate transistor may be reduced, leading to an increase in the margin voltage. Circuit modifications include providing a separate test mode condition where the sense amp trip current is higher than under normal operation, and raising the source line's voltage level with a new sense amp optimization during the margin testing mode.
Career Highlights
Bruce E Mielke has had a distinguished career, working at Altera Corporation, where he has contributed to various projects and innovations in semiconductor technology. His work has been instrumental in enhancing the performance and reliability of EEPROM cells, which are critical components in modern electronic devices.
Collaborations
Mielke has collaborated with notable colleagues, including Raminda U Madurawe and Myron Wai Wong. These collaborations have fostered a creative environment that has led to significant advancements in their respective fields.
Conclusion
Bruce E Mielke's contributions to EEPROM technology exemplify the spirit of innovation in the electronics industry. His patent and work at Altera Corporation highlight his commitment to advancing technology and improving electronic memory systems.