This inventor holds 4 USPTO granted patents. Top assignees: Hughes Aircraft Company, Hughes Electronics Corporation. Active years: 1986-1999.
Company Filing History:
Years Active: 1986-1999
Title: Harold H Yee: Innovator in Electro-Thermal Actuation
Introduction
Harold H Yee is a notable inventor based in Rancho Palos Verdes, CA (US). He holds a total of 4 patents that showcase his innovative contributions to the field of electro-thermal actuation and microwave technology. His work has significantly impacted the design and functionality of various devices.
Latest Patents
One of his latest patents is the "Electro-thermal bi-stable actuator." This actuator utilizes electrothermal energy to switch between two latching positions. It features a leaf spring that can latch into distinct positions and incorporates two shape-memory wires. These wires contract when heated, directing the leaf spring toward the desired latching state. Once latched, the leaf spring remains in position until changed by one of the shape-memory wires. Another significant patent is focused on "Utilizing thermal conductors to increase operating power of coaxial." This invention improves the thermal and power handling characteristics of coaxial microwave devices. It includes thermally conductive short-circuit elements that channel heat away from sensitive materials, allowing the device to operate at higher RF power levels without overstressing components.
Career Highlights
Throughout his career, Harold has worked with prominent companies such as Hughes Aircraft Company and Hughes Electronics Corporation. His experience in these organizations has contributed to his expertise in microwave technology and electro-thermal systems.
Collaborations
Harold has collaborated with notable individuals in his field, including James F Hudson and Robert Morgen. These partnerships have likely enriched his work and led to further advancements in technology.
Conclusion
Harold H Yee is a distinguished inventor whose work in electro-thermal actuation and microwave technology has made a significant impact. His innovative patents and career achievements reflect his dedication to advancing technology in these fields.

