David Irwin Lappen is a notable inventor based in Santa Monica, CA. He holds a total of 5 patents that showcase his innovative contributions to display technology and communication devices. His work reflects a commitment to enhancing user experience through practical and creative solutions.

Latest Patents

One of Lappen's latest patents is a display device for both hardcopy and digital images. This device allows users to view hardcopy images affixed to a light transmissive display panel while also displaying digital images. The design includes an internal light source that transilluminates hardcopy images, enhancing their visibility. Additionally, the display panel can selectively show digital images by driving its pixels with digital image data. Another significant patent is the remote telephone ringer controller, which can be remotely controlled to manage a telephone's ringer. This device can silence the ringer or modify its ringing pattern to signal different events, providing users with greater control over their communication devices.

Career Highlights

Throughout his career, David Irwin Lappen has worked with various companies, including Buy-phone, Inc. His innovative spirit and technical expertise have allowed him to develop products that address real-world needs and improve everyday technology.

Collaborations

Lappen has collaborated with notable individuals such as William Ascher Lappen and Reuben B Klamer. These partnerships have likely contributed to the development and refinement of his inventive ideas.

Conclusion

David Irwin Lappen's contributions to technology through his patents demonstrate his innovative mindset and dedication to improving user experiences. His work continues to influence the fields of display technology and communication devices.

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