Abdolreza Langari

Title: Abdolreza Langari: Innovator in Semiconductor Technology

Introduction

Abdolreza Langari is a notable inventor based in Newport Beach, CA (US). He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on improving the reliability and efficiency of semiconductor devices, particularly in high-power applications.

Latest Patents

One of his latest patents is a cooling system for pulsed power electronics. This invention discloses an apparatus designed to reduce peak temperatures and thermal excursions of semiconductor devices, especially in pulsed power applications. The apparatus thermally couples Phase Change Material (PCM) to the dissipating semiconductor device. The PCM absorbs heat and maintains a constant temperature during its phase change from solid to liquid. When the device approaches its maximum temperature, the PCM melts, drawing heat away from the device and lowering its peak temperature. This innovative approach not only reduces temperature swings but also enhances the reliability of the device.

Another significant patent by Langari is a method and structure for temperature stabilization in semiconductor devices. This invention involves depositing a carbon-based polymer on top of an interconnect metal line within the semiconductor die. The polymer acts as a cushion, dampening the range of temperature excursions. During power pulses, the polymer absorbs energy without a rise in temperature, preventing abrupt increases in the temperature of connected semiconductor devices. This method effectively reduces temperature excursions, contributing to the overall stability of semiconductor operations.

Career Highlights

Abdolreza Langari has worked with prominent companies in the technology sector, including Skyworks Solutions, Inc. and Conexant Systems, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.

Collaborations

Langari has collaborated with notable professionals in his field, including Seyed Hassan Hashemi and Surasit Chungpaiboonpatana. These collaborations have further enriched his work and contributed to advancements in semiconductor technology.

Conclusion

Abdolreza Langari's contributions to semiconductor technology through his innovative patents demonstrate his commitment to enhancing the performance and reliability of electronic devices. His work continues to influence the industry and pave the way for future advancements.