Location History:
- Northampton, GB (1982 - 1992)
- Cheshire, GB (1994)
Company Filing History:
1 out of 171 
1 out of 180 
1 out of 832,718 Years Active: 1982-1994
Title: David J Warner: Innovator in Antitheft Technology and Semiconductor Bonding
Introduction
David J Warner is a notable inventor based in Northampton, GB. He has made significant contributions to the fields of antitheft devices and semiconductor technology. With a total of 3 patents to his name, Warner's innovations reflect his commitment to enhancing security and efficiency in everyday applications.
Latest Patents
One of Warner's latest patents is an antitheft device designed for use on bicycles. This innovative device features three limbs that are pivotally connected to each other. When in use, the limbs can be locked around a bicycle and/or a fixed structure in a triangular configuration. When not in use, the limbs can be unlocked and folded into a rectilinear configuration for easy storage or carrying. This design offers the advantage of being compact when folded, facilitating convenient storage on the bicycle frame.
Another significant patent by Warner is the flip-chip solder bond structure for devices with gold-based metallization. This arrangement includes a semiconductor substrate with layers of metallization that interact with solder material. A barrier metallization layer is formed on these layers, which is non-reactive with the solder material. This innovation allows for the creation of solder pads on the barrier layer, enabling effective solder bonds with the solder material.
Career Highlights
Throughout his career, David J Warner has worked with various companies, including GEC-Marconi Limited. His experience in the industry has allowed him to develop and refine his innovative ideas, leading to the successful patenting of his inventions.
Collaborations
Warner has collaborated with notable individuals in his field, including Kim L Pickering and David John Pedder. These collaborations have contributed to the development and enhancement of his innovative projects.
Conclusion
David J Warner is a distinguished inventor whose work in antitheft devices and semiconductor technology has made a significant impact. His patents demonstrate his innovative spirit and dedication to improving security and efficiency in technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.