Location History:
- Wheeling, IL (US) (1993 - 1994)
- Palatine, IL (US) (2007 - 2012)
Company Filing History:
Years Active: 1993-2012
Title: **Innovative Contributions of William F. Hoffman in Display Technology**
Introduction
William F. Hoffman, based in Palatine, IL, is an accomplished inventor known for his significant contributions to display technology. With a total of five patents to his name, Hoffman's innovations focus on improving portable electronic devices through advanced display mechanisms.
Latest Patents
Among his latest patents, one of the most notable is for a **portable electronic device having an electro wetting display illuminated by quantum dots**. This invention features a self-illuminating display that not only reduces the thickness of conventional displays but also simplifies the fabrication process. The design includes an electrowetting display with multiple transparent layers that define a cavity, housing a combination of two fluids. By employing first circuitry connected to a voltage source, the device can selectively reposition the second fluid with respect to the first. This patent also integrates a multitude of quantum dots positioned within the second fluid, which are activated by a light source to emit photons, thereby enhancing display quality. Hoffman's innovation allows for additional layers to be incorporated, transforming the display into a vibrant color screen.
Another significant patent from Hoffman involves **laser projector display modules and arrangements of components for handheld devices**. This invention delineates a compact laser projector display module that integrates an electronics module, a miniaturized light source module, and a scanner module, all designed to work seamlessly together. The optical assembly is specifically intended to direct light accurately from the light source to the scanner module, facilitating a compact design that suits portable technologies effectively.
Career Highlights
Hoffman's career is marked by his tenure at renowned companies, including **Motorola Corporation** and **Qd Vision, Inc.**. His time at these organizations allowed him to hone his skills in display technology and contribute to innovative projects that shaped the industry.
Collaborations
Throughout his career, Hoffman has had the pleasure of collaborating with several esteemed professionals, including **Andrew Frederick Skipor** and **Marc Kenneth Chason**. These collaborations have enriched his work experience and enabled him to push the boundaries of technological advancements in electronic displays.
Conclusion
William F. Hoffman’s innovative spirit and dedication to enhancing portable electronic devices through advanced display technologies have left a noteworthy imprint on the industry. Through his patents, he continues to pave the way for future advancements in how we interact with electronic media. His contributions not only demonstrate a profound understanding of technology but also highlight the potential for future innovations in display systems.