Location History:
- Fremont, CA (US) (1988)
- Los Altos, CA (US) (1993)
Company Filing History:
Years Active: 1988-1993
Title: Innovations by Roy J Askeland: Pioneering Patents in Electromagnetic Shielding
Introduction
Roy J Askeland, an accomplished inventor based in Fremont, CA, has made significant contributions to the field of electromagnetic shielding through his innovative patents. With a total of 2 patents to his name, Askeland has demonstrated his expertise in enhancing electronic device performance and safety. His work primarily revolves around improving the efficacy of display technologies and the enclosures that house them.
Latest Patents
Askeland’s latest patents include the following groundbreaking inventions:
1. **Electrostatic Shield for Nearfield Alternating Electrical Field Emission**: This patent presents a novel electrostatic shield and method designed specifically to mitigate electric field emissions from Cathode Ray Tube (CRT) displays. The shield is constructed from a flexible non-conductive substrate and features a series of radially disposed conductive elements that are secured to the CRT's outer surface, positioned between the deflection yoke and screen. By coupling these conductive elements to ground potential, the shield effectively reduces unwanted emissions. Additionally, the patent outlines methods for applying conductive traces directly to the CRT surface, ensuring comprehensive electric field shielding.
2. **EMI Seam for Enclosures**: In this patent, Askeland describes an innovative enclosure designed to inhibit the passage of electromagnetic radiation. The enclosure consists of a housing and a removable cover joined at their edges using a series of spaced-apart tabs that slideably engage with slots on the interior surface. This design not only provides a secure mechanical connection but also promotes electrical coupling between the cover and housing, thanks to the metal-coated surfaces. This advancement significantly enhances the shielding capabilities of electronic enclosures.
Career Highlights
Roy J Askeland is associated with Apple Inc., a leader in technological innovation. His work at Apple has allowed him to delve into developing advanced solutions that improve product functionality and protect users from electromagnetic interference. His contributions are essential in maintaining Apple’s reputation for producing high-quality, reliable electronic devices.
Collaborations
Throughout his career, Askeland has worked alongside esteemed colleagues such as Steven B Chase and Larry Forsblad. This collaborative environment at Apple fosters creativity and innovation, allowing Askeland to produce effective solutions for complex challenges in the tech industry.
Conclusion
Roy J Askeland is a pivotal figure in the realm of patents related to electromagnetic shielding. His inventions not only advance technological capabilities but also enhance user safety by addressing fundamental concerns surrounding electromagnetic emissions. Askeland’s contributions continue to shape the future of electronic device design and functionality, reflecting his dedication to innovation and excellence in engineering.