Location History:
- Mercer Island, WA (US) (1989 - 1993)
- Woodside, NY (US) (2023)
Company Filing History:
4 out of 427 
1 out of 8 
1 out of 2 Years Active: 1989-2023
Title: Innovations and Contributions of Peter W. Cheung
Introduction
Peter W. Cheung is an accomplished inventor based in Mercer Island, WA (US). He holds a total of 7 patents that showcase his innovative contributions to technology and healthcare. His work primarily focuses on developing advanced systems and apparatuses that enhance user experience and improve functionality in various applications.
Latest Patents
One of his latest patents is the "Apparatus and system for a universally mountable digit-roll display unit." This invention claims and discloses an improved portable, modular, segmental, universally mountable digit-roll display unit. It features a customizable display that can be attached to various surfaces, allowing for organized and portable digital signage solutions. This apparatus is particularly beneficial for peer-to-peer networks and enables marketers to track geo-location and viewer metrics for dynamic content delivery.
Another significant patent is the "Apparatus for the automatic calibration of signals employed in oximetry." This invention provides a method and apparatus for compensating for temperature variations that affect the wavelength of light emitted by oximeter sensors. By incorporating a temperature sensor, the device can adjust the calibration curve to ensure accurate oxygen saturation readings, even under varying temperature conditions.
Career Highlights
Throughout his career, Peter has worked with notable companies such as Physio-Control, Inc. and the Washington Technology Center. His experience in these organizations has contributed to his expertise in developing innovative medical technologies and systems.
Collaborations
Peter has collaborated with several professionals in his field, including Karl F. Gauglitz and Scott W. Hunsaker. These collaborations have further enriched his work and led to advancements in the technologies he has developed.
Conclusion
Peter W. Cheung's contributions to innovation and technology are significant, particularly in the fields of digital signage and medical devices. His patents reflect a commitment to enhancing user experience and improving functionality in various applications.