This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignees: Insulet Corporation, Raytheon Company. Active years: 2022-2026.
Company Filing History:
Years Active: 2022-2026
Title: Ehsan Hajisaeid: Innovator in Liquid Detection and 3D Printing Technologies
Introduction
Ehsan Hajisaeid is a notable inventor based in Windham, NH (US). He has made significant contributions to the fields of liquid detection and 3D printing technologies. With a total of 2 patents, his work showcases innovative solutions that enhance the functionality of drug delivery devices and improve 3D printing processes.
Latest Patents
Hajisaeid's latest patents include a liquid detection sensor and heating fixtures for 5-axis printing. The liquid detection sensor is designed to determine the liquid level in a drug delivery device. This system incorporates a first spring and a second spring positioned adjacent to each other, along with a rod that compresses the first spring and contacts the second spring. A sensing element is integrated into the system to detect voltage differences in the first spring, which corresponds to the amount of liquid drug present in the device. The heating fixtures for 5-axis printing aim to enhance the drying of printing compounds and enable faster movement speeds of the printing stage. This fixture includes a base that attaches to a multi-axis stage of a 3D printer, along with stands supporting a printing substrate, a heater, a temperature sensor, and a temperature controller.
Career Highlights
Throughout his career, Ehsan Hajisaeid has worked with prominent companies such as Raytheon Company and Insulet Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Hajisaeid has collaborated with talented individuals in his field, including John David Lovaasen and Michael Cason. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Ehsan Hajisaeid is a distinguished inventor whose work in liquid detection and 3D printing technologies has made a significant impact. His innovative patents and collaborations highlight his commitment to advancing technology and improving existing systems.