Harold G Alles, Peter S Kubik: Deformable touch sensitive surface. AT&T Bell Laboratories, David H Tannenbaum, September 17, 1985: US04542375 (148 worldwide citation)

A touch sensitive device is arranged with substantially parallel surfaces inside which light from a synchronized source, such as a CRT, can become trapped by total internal reflection. The screen is fitted with photodetectors which respond to the entrapment of light within the surfaces. The device i ...

Robert V Anderson, Douglas L Bayer, David W Hagelbarger, Peter S Kubik: General-purpose electronic telephone station set. Bell Telephone Laboratories Incorporated, Charles S Phelan, September 22, 1981: US04291198 (117 worldwide citation)

The power of computer-based services is made available to telephone subscribers by a telephone station set (10) including a telephone handset (17) for audio transduction, a video output display screen (13) and manual input key facilities (16,20,23) coupled for interaction by a data processing facili ...

Zigmantas L Budrikis, Mehdi Hatamian, Peter S Kubik, Arun N Netravali: Pressure-sensitive light pen. American Telephone and Telegraph Company AT&T Bell Laboratories, Henry T Brendzel, November 10, 1987: US04705942 (44 worldwide citation)

A light pen which includes a transparent rod at its pointing end through which light is directed to a photodetector that is fixedly positioned within the light pen. The rod is spring loaded and axially slidable in response to applied pressure, resulting in different light intensities being applied t ...

Harold G Alles, Peter S Kubik: Electric-signal controlled hand-held printer. Bell Telephone Laboratories Incorporated, Charles S Phelan, July 8, 1980: US04211012 (25 worldwide citation)

A character applying device which is controlled by a separate signal processor can be manually moved across a writing surface while the characters are being applied. A single-tipped marking instrument is moved with a prescribed motion parallel to the surface as the device is moved across the surface ...