Location History:
- Saint Paul, MN (US) (2005)
- Eden Prairie, MN (US) (1997 - 2017)
Company Filing History:
8 out of 14,059 
2 out of 7,865 
1 out of 832,680 Years Active: 1997-2025
Title: The Innovative Contributions of Sithya S Khieu
Introduction
Sithya S Khieu is a notable inventor based in Eden Prairie, MN (US). He has made significant contributions to the field of technology, holding a total of 11 patents. His work primarily focuses on advancements in wireless power transfer and signage overlay articles.
Latest Patents
One of his latest patents involves a device designed for wireless power transfer. This device features one or more conductive loops that generate an electromagnetic field, facilitating wireless power transfer to electronic devices. In certain implementations, an antenna is utilized alongside at least one resonating capacitor ring, which is co-planar with the antenna and magnetically coupled to it without being electrically powered by an external source. Additionally, he has developed a device that incorporates two or more thin-film coils, each with a pair of terminals and at least one loop defining a plane and an interior region. In some examples, the planes of these coils are arranged to be substantially parallel, with their interior regions partially overlapping, and the pairs of terminals are electrically connected in parallel.
Another significant patent pertains to a signage overlay article. This article consists of a polymeric substrate with a thickness ranging from 75 to 1000 micrometers, an optically active sign sheeting affixed to the substrate, and a pressure-sensitive adhesive layer. The adhesive layer has a thickness between 350 and 3000 micrometers, enhancing the functionality and application of the signage.
Career Highlights
Sithya has worked with prominent companies such as 3M Innovative Properties Company and Minnesota Mining and Manufacturing Company. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, Sithya has collaborated with notable individuals, including Gregory Edward Gilligan and David C May. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Sithya S Khieu's contributions to technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the field. His work continues to influence the development of new technologies and applications.
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.