This inventor holds 22 USPTO granted patents, primarily in Display Technology. Top assignees: Chunghwa Picture Tubes, Ltd., Zenith Electronics Corporation, Chung Picture Tubes, Ltd.. Active years: 1990-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Mundelein, IL (US) (1990)
- Arlington Heights, IL (US) (1993 - 1998)
- Cary, NC (US) (2000)
Company Filing History:
14 out of 980 
7 out of 948 
1 out of 1 Years Active: 1990-2000
Areas of Expertise:
Title: Innovations in Cathode Ray Tube Technology: The Patents of Hua-Sou Tong
Introduction: Hua-Sou Tong, an accomplished inventor based in Arlington Heights, IL, has made significant contributions to the field of color cathode ray tube (CRT) technology. With a total of 22 patents to his name, his work has greatly influenced the design and performance of CRT displays, ensuring enhanced color purity and image clarity in televisions and monitors.
Latest Patents: Two of Hua-Sou Tong's latest patents focus on thermal management and shadow mask mounting arrangements in color CRTs. The first patent addresses thermal expansion issues related to shadow mask holders. It incorporates a mounting stud that connects to the CRT's glass envelope along with resilient metal holders designed to maintain the shadow mask's alignment. By utilizing materials with low coefficients of thermal expansion, such as Invar, Neovar, or Kovar, this invention prevents misalignment caused by thermal expansion, thus preserving video image color purity.
The second patent presents a shadow mask mounting arrangement featuring four resilient metal holders. Constructed from unitary metal strips, these holders engage with the shadow mask's skirt and are spot welded to ensure stability. As the shadow mask deforms under heat from the electron beams, the holders facilitate a perpendicular deflection, keeping the mask's apertures aligned with the phosphor deposits. This design effectively maintains video quality and prevents degradation of color purity.
Career Highlights: Hua-Sou Tong's career includes notable tenures at leading technology firms, such as Chunghwa Picture Tubes, Ltd. and Zenith Electronics Corporation. His innovative spirit and technical expertise have led to advances that benefit the entire industry.
Collaborations: Throughout his career, Hua-Sou Tong has collaborated with esteemed colleagues, including Chun-Min Hu and Yu-Chung Yu. These partnerships have enriched the creative process, resulting in impactful inventions that are still relevant today.
Conclusion: Hua-Sou Tong's innovative patents in color CRT technology reflect a deep understanding of thermal dynamics and mechanical design. His contributions not only enhance the performance of CRTs but also establish a foundation for future advancements in display technology. With a commitment to innovation and collaboration, Tong's work continues to inspire engineers and inventors alike.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile