Location History:
- Dallas, TX (US) (1996 - 2000)
- Bloomington, IN (US) (2003 - 2011)
Company Filing History:
Years Active: 1996-2011
Title: Innovations of Andrew T Appel
Introduction
Andrew T Appel is a notable inventor based in Dallas, TX, with a significant contribution to the field of electrical engineering. He holds a total of 13 patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on advancements in fuse elements, which are crucial for electrical safety and efficiency.
Latest Patents
One of Andrew's latest patents is titled "Rectangular contact used as a low voltage fuse element." This invention presents a repair fuse element and method of construction that addresses the disadvantages associated with prior fuse elements. In one embodiment, the fuse element is designed with a rectangular-shaped contact that ensures contact at both ends with a metal layer while maintaining design rule spacing. The overlapping areas between the rectangular contact and the metal layers are asymmetrical, and in some cases, smaller than the design rule overlap requirements. Additionally, a second embodiment features a fuse element constructed with multiple rectangular-shaped contacts, allowing for a significantly lower current value to melt the contact or blow the fuse compared to conventional fuse current values.
Career Highlights
Andrew T Appel is currently employed at Texas Instruments Corporation, a leading company in semiconductor design and manufacturing. His role at Texas Instruments has allowed him to further develop his innovative ideas and contribute to the company's advancements in technology.
Collaborations
Throughout his career, Andrew has collaborated with notable colleagues, including Michael F Chisholm and Howard L Tigelaar. These collaborations have likely enriched his work and contributed to the successful development of his patents.
Conclusion
Andrew T Appel's contributions to the field of electrical engineering, particularly through his innovative patents, highlight his expertise and commitment to advancing technology. His work continues to influence the industry and improve electrical safety standards.
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.