This inventor holds 1 USPTO granted patent. Top assignee: Creative Ventures, Inc.. Active years: 1979.
Company Filing History:
Years Active: 1979
Title: The Innovative Mind of James Liljenwall
Introduction
James Liljenwall is an accomplished inventor based in Berkeley, CA. He is known for his unique contributions to the field of information entry systems. With a focus on creating user-friendly devices, Liljenwall has made significant strides in enhancing how humans interact with technology.
Latest Patents
One of his notable patents is an information entry system. This manual information entry device features a multi-segment face with electrically isolated adjacent surfaces. These surfaces present a bounded face within which characters and signs can be traced by a human finger. Each segment is equipped with a sensor that produces different output states when touched or not touched. The device also includes encoding logic devices that generate information codes based on the first and last touched segments during a trace. Additionally, this innovative device can be worn by the user and may incorporate calculating and time circuits, functioning as a wristwatch/calculator. The design cleverly utilizes contact between the watch case and the wearer's body as part of the touch sensing circuits.
Career Highlights
Liljenwall's career is marked by his dedication to innovation and technology. He has successfully developed a product that bridges the gap between manual input and digital output, showcasing his ability to think outside the box. His work has the potential to revolutionize how users interact with devices, making technology more accessible and intuitive.
Collaborations
James Liljenwall collaborates with David B Moss, further enhancing his innovative projects. Their partnership exemplifies the importance of teamwork in the field of invention and technology development.
Conclusion
James Liljenwall's contributions to the field of information entry systems highlight his innovative spirit and dedication to improving user interaction with technology. His patent reflects a forward-thinking approach that could shape the future of manual input devices.