Company Filing History:
Years Active: 1976-1983
Title: Joseph R. Andreaggi: Innovator in Liquid Crystal Technology
Introduction
Joseph R. Andreaggi is a notable inventor based in Short Hills, New Jersey, with a significant contribution to the field of liquid crystal technology. He holds five patents that showcase his innovative approach to electronic device design and functionality. His work has paved the way for advancements in display technology, particularly in the mounting and connection of liquid crystal displays (LCDs).
Latest Patents
One of his latest patents is the "Liquid Crystal Mounting and Connection Scheme." This invention provides a device for mounting an LCD to a circuit board without the need for bolts, screws, or auxiliary pieces. It features a holder positioned between the LCD and the circuit board, along with a cover member that secures the assembly. The cover member is designed with end clips that snap fit around the circuit board, ensuring the holder remains in contact with the board. Additionally, the holder includes through channels with Zebra elastomeric strips that establish electrical connections between the circuit board and the LCD. The LCD is held in place by resilient members on both the cover member and holder.
Another significant patent is the "Conductor Arrangement and Assembly Method." This invention involves an uninsulated contact array made of resilient electrically conducting metal, which includes bridging strips at each end to maintain multiple conductors in a predetermined spaced relation. The design allows terminal tips at one end of the conductors to be stabbed into a circuit board simultaneously for soldering. The other ends of the conductors, equipped with contact ends, are kept spaced apart by a second bridging strip, facilitating the threading of contact ends into multiple recesses of a display holder socket. The arrangement ensures that curving the resilient conductors increases the contact pressure, enhancing the overall performance of the device.
Career Highlights
Throughout his career, Joseph R. Andreaggi has worked with reputable companies such as Sangamo Weston, Inc. and Weston Instruments, Inc. His experience in these organizations has contributed to his expertise in electronic design and innovation.
Collaborations
Joseph has collaborated with notable individuals in the industry, including Robert J. Graf and Matthew J. Relis. These partnerships have likely enriched his work and led to further advancements in his projects.
Conclusion
Joseph R. Andreaggi is a distinguished inventor whose contributions to liquid crystal technology have made a significant impact in the field. His innovative patents