1
Frank J Di Santo, Denis A Krusos: Electrophoretic display panel apparatus and methods therefor. Copytele, Arthur L Plevy, May 3, 1988: US04742345 (146 worldwide citation)

Electrophoretic display panel apparatus having improved alignment and contrast characteristics and methods therefor is provided in accordance with the teachings of the present invention. According to a first aspect of the invention a display panel having a plurality of rows of cathodes and a plurali ...


2
Frank J Di Santo, Denis A Krusos: Method and apparatus for operating an electrophoretic display between a display and a non-display mode. Copytele, Arthur L Plevy, May 24, 1988: US04746917 (138 worldwide citation)

There is shown a method and apparatus for operating an electrophoretic display. The display is operated in a first mode where essentially it operates as a display having normal DC voltages applied to its electrodes. During a non-display mode, a suitable alternating voltage of a given frequency and m ...


3
Frank J Di Santo, Denis A Krusos, Edward Lewit: Electrophoretic information display (EPID) apparatus employing grey scale capability. Copytele, Arthur L Plevy, May 23, 1989: US04833464 (95 worldwide citation)

Various techniques and apparatus for grey scale operation for an electrophoretic display panel (EPID) are provided. The apparatus includes circuitry with a timing generator which produces a plurality of different time duration output waveforms which are applied to the X and Y drivers associated with ...


4
Frank J Di Santo, Denis A Krusos: Method of operation for reducing power, increasing life and improving performance of EPIDs. Copytele, Arthur L Plevy, September 21, 1993: US05247290 (70 worldwide citation)

Method for operating an electrophoretic display panel in a hold mode that reduces power required , increases display life and improves performance which entails applying a voltage to the anode electrode structure during the "hold" mode of operation which is substantially lower in amplitude than the ...


5
Frank J Di Santo, Denis A Krusos: Power supply apparatus capable of multi-mode operation for an electrophoretic display panel. 501 CopyTele, Arthur L Plevy, August 7, 1990: US04947159 (56 worldwide citation)

There is disclosed a multi-mode power supply for biasing an electrophoretic display and particularly for biasing the anode electrode of such a display. The supply contains first and second supply means each of which can operate as a constant voltage or constant current supply. The first and second s ...


6
Frank J Di Santo, Denis A Krusos: Data/facsimile telephone subset apparatus incorporating electrophoretic displays. Copytele, Arthur L Plevy, September 26, 1989: US04870677 (49 worldwide citation)

There is disclosed a telephone subset which incorporates a high resolution electrophoretic display on the surface of a subset housing. The telephone subset includes a microprocessor which operates under the control of a mode selector. In this manner the display is employed to generate various keyboa ...


7
Frank J Di Santo, Denis A Krusos: Apparatus and methods for pulsing the electrodes of an electrophoretic display for achieving faster display operation. 501 CopyTele, Arthur L Plevy, August 7, 1990: US04947157 (48 worldwide citation)

There is described a method and apparatus for driving an electrophoretic display during a writing mode. During this mode the cathodes that are not being written into are pulsed in regard to the pulsing of a grid that is being written into. The grid that is being written into is associated with a cat ...


8
Frank J Di Santo, Denis A Krusos, Edward Lewit: Stand-alone telecommunications security device. Copytele, Arthur L Plevy, Duane Morris, August 6, 2002: US06430691 (23 worldwide citation)

A method for selectively encrypting electronically communicated information including the steps of: in a first mode, allowing audio and facsimile signals to pass between communications devices in a substantially unaltered manner; in a second mode: establishing a secure session between a first securi ...


9
Frank J Di Santo, Denis A Krusos: Data/facsimile telephone subset apparatus incorporating electrophoretic displays. Copytele, Arthur L Plevy, October 17, 1995: US05459776 (12 worldwide citation)

There is disclosed a telephone subset which incorporates a high resolution electrophoretic display on the surface of a subset housing. The telephone subset includes a microprocessor which operates under the control of a mode selector. In this manner the display is employed to generate various keyboa ...


10
Frank J Di Santo, Denis A Krusos: Multi-functional personal communications apparatus capable of transmitting a facsimile document and then changes thereto simultaneously with other communications. Copytele, Arthur L Buchanan Ingersoll PC Plevy, November 14, 2000: US06148066 (6 worldwide citation)

A method for transmitting facsimile and voice communications during an uninterrupted communications session over a communications channel including: transmitting source information as facsimile data over the communications channel to produce a displayed document during a first time interval; and, tr ...