Location History:
- Freeport, IL (US) (1997 - 2001)
- Richardson, TX (US) (2007 - 2010)
- Garland, TX (US) (2004 - 2016)
Company Filing History:
Years Active: 1997-2016
Title: The Innovations of Perry A. Holman
Introduction
Perry A. Holman is a notable inventor based in Richardson, TX (US), recognized for his contributions to the field of sensing devices. With a total of 7 patents to his name, Holman has made significant advancements in technology that enhance the functionality and sensitivity of various devices.
Latest Patents
Holman's latest patents include a tunneling magneto-resistive device with set/reset and offset straps. This innovative sensing device exhibits a tunneling magneto-resistive (TMR) effect, changing its electrical resistance in response to a magnetic field. A first current-carrying conductor is positioned near the TMR sensing device, generating a magnetic field upon the application of sufficient current. This magnetic field is strong enough to cause a change in the magnetization of a soft magnetic layer within the TMR sensing device, transitioning it between bi-stable states. Another significant patent is focused on selective permalloy anisotropy, which involves methods and systems for improving the sensitivity of permalloy. This patent describes how one or more permalloy sensing components can be configured on a substrate, with conductors positioned above them. By initiating a current through the conductor and heating the substrate, the current creates a magnetic field that modifies the anisotropy of the permalloy sensing component, thereby enhancing its sensitivity.
Career Highlights
Throughout his career, Perry A. Holman has worked with prominent companies such as Honeywell International Inc. and Honeywell GmbH. His experience in these organizations has contributed to his expertise in developing advanced sensing technologies.
Collaborations
Holman has collaborated with notable colleagues, including Jason Chilcote and Robert E. Bicking, further enriching his work and innovations in the field.
Conclusion
Perry A. Holman stands out as an influential inventor whose work in tunneling magneto-resistive devices and permalloy sensitivity has paved the way for advancements in sensing technology. His contributions continue to impact the industry positively.
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.