Telephone Patents (Class 362/88)
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Patent number: 6413598Abstract: A cover member for an illuminated push button switch capable of providing the hard touch with fingers when it is incorporated in a switch unit and facilitating formation of a symbol/character display section exhibiting distinct display and aesthetic properties. In the cover member, key tops each are provided at a distal end thereof with a hard resin section. The resin section is integrally mounted thereon with a rubber section and then a symbol/character display section is formed on a flat surface of the rubber section. The rubber section is fixed on the flat surface thereof to a movable section of a substrate. Such construction provides a user with a satisfactory feeling in operation, effectively prevents wearing of the symbol/character display section, provides the symbol/character display section with an aesthetic appearance without any defect and ensures increased durability of the cover member, resulting in a commercial value of the cover member being highly increased.Type: GrantFiled: August 7, 1998Date of Patent: July 2, 2002Assignee: Shin-Etsu Polymer Co., Ltd.Inventors: Toshihiro Motoki, Sadao Nakano
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Patent number: 6398379Abstract: A display apparatus includes a display apparatus main body, illuminating component, and transparent plate. The display apparatus main body has a flat screen. The illuminating component is formed into a frame to, correspond to a peripheral edge portion of the screen, and is arranged in tight contact with the screen. The transparent plate is arranged on an opposite side of the screen in tight contact with the illuminating component to face the screen. The illuminating component entirely seals a peripheral portion of a gap between the screen and transparent plate.Type: GrantFiled: August 9, 2000Date of Patent: June 4, 2002Assignee: NEC CorporationInventor: Fumihito Imai
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Publication number: 20020060908Abstract: An electronic display is disclosed and includes a radiation source (14) and a layer (13). The layer (13) contains a matrix of particles (15) that emit visible light to illuminate the display in response to operation of the radiation source (14).Type: ApplicationFiled: January 8, 2002Publication date: May 23, 2002Inventor: Steven Doe
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Publication number: 20020057565Abstract: A drying agent enclosed in an organic EL element is sealed with a shape with which particulate contamination becomes less than that of a conventional shape, while still capable of showing a moisture absorption capacity similar to that of a fine powder. A light emitting device, and an electronic device, having long life and having less particulate contamination than in a device manufactured by conventional processes, are provided by using the organic EL element. The drying agent, made from a compound capable of chemically absorbing moisture, is formed as a bulk porous body or a porous film, and is formed along with the organic EL elements within a container cut off from the atmosphere. In addition, the light emitting device and the electronic device are manufactured using the organic EL elements.Type: ApplicationFiled: November 13, 2001Publication date: May 16, 2002Inventor: Satoshi Seo
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Patent number: 6341871Abstract: A light mechanism for a cell phone for providing a useful light when needed by a cell phone user. The light mechanism for a cell phone includes a light-producing member having a plug member, a bulb support member pivotally attached to an end of the plug member, a bulb member securely mounted to the bulb support member, and a switch member securely attached to the bulb support member for turning on/off the bulb member. As a second embodiment, the inventive device includes a light-producing member having a bulb member adapted to extend out of and retract in a bottom end of a cell phone, and also includes a switch for turning on/off the bulb member and also for extending the bulb member through the bottom end and for sliding a door member to allow the bulb member to extend out of the bottom end of the cell phone.Type: GrantFiled: February 18, 2000Date of Patent: January 29, 2002Inventor: Jim A. Angelopoulos
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Patent number: 6270229Abstract: An audio device or sound pick-up device includes a three-dimensional electro-luminescent lighting element triggered by an audio or sound signal generated or processed by the device.Type: GrantFiled: December 24, 1996Date of Patent: August 7, 2001Inventor: Tseng-Lu Chien
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Patent number: 6254249Abstract: A cellular phone with lamps comprising first, second and third illuminating lamps, an illuminating button, a cover open/close detecting unit and a control unit, for use as memorandum reading and flash light functions and for use as a lamp for illuminating an entire area of a key pad, thereby simplifying structure and reducing thickness of the cellular phone.Type: GrantFiled: July 21, 1999Date of Patent: July 3, 2001Inventors: Seong-Soo Kim, Chi-Man Park
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Patent number: 6224225Abstract: A mobile phone in-call indicator for connecting to an antenna of a mobile phone is provided. The in-call indicator mainly includes a lower base having a lower bolt part and an externally threaded head, an upper base screwed to the threaded head of the lower base and having a light-emitting diode and a circuit board mounted thereto, and an ornamental cover rotatably fitted around the upper base to cover the upper base. In case the in-call indicator is mounted onto the mobile phone with the ornamental cover facing toward a direction not exactly the same as that of the mobile phone and therefore resulting in an inconsistent appearance, the cover may be adjusted in its direction simply by separating the upper base from the lower base and turn the upper base relative to the cover.Type: GrantFiled: November 23, 1999Date of Patent: May 1, 2001Inventor: Hsiu-Nu Chen
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Patent number: 6163247Abstract: A laser lighting system which employs visible and reflective laser beam lighting sources to provide illumination of airport runways and taxiways, preferred approach and departure routes, seaplane base landing areas, marine waterways, as well as to assist in search and rescue operations. The laser lighting system may be a laser lighting post or a laser lighting unit for providing radiation along a surface that includes at least one laser for producing a beam of coherent visible or reflective radiation, and a glass plano-convex cylindrical lens which has an aspherical convex cylindrical surface for generating a laser line which is uniformally illuminated from end to end. The laser lighting post includes a mounting column which has an access door for providing access to a tilt switch assembly and an AC/DC power adapter unit. The mounting column is attached to a base plate by a frangible coupling.Type: GrantFiled: December 16, 1998Date of Patent: December 19, 2000Inventor: James C. O'Meara
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Patent number: 6045235Abstract: A DC power supply unit (30) comprising a flashlight (32). A rechargeable cellular telephone battery (34) is provided, having a positive terminal (36) and a negative terminal (38). The rechargeable cellular telephone battery (34) is supported in the flashlight (32). An adjustable structure (40) is in the flashlight (32) for electrically connecting the flashlight (32) to the positive terminal (36) and the negative terminal (38) of the rechargeable cellular telephone battery (34), so that the rechargeable cellular telephone battery (34) can operate the flashlight (32). A facility (42) in the flashlight (32) is for electrically connecting the rechargeable cellular telephone battery (34) to a remote electrical device, so that the rechargeable cellular telephone battery (34) can operate the remote electrical device.Type: GrantFiled: February 23, 1998Date of Patent: April 4, 2000Inventor: Robert K. Hee
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Patent number: 6030088Abstract: A clear casing (10) for an electronic component (12) comprising an enclosure (14) made out of a transparent plastic material (16) which extends about the periphery of the electronic component (12), so as to enhance the esthetic appearance of the electronic component (12).Type: GrantFiled: February 2, 1998Date of Patent: February 29, 2000Inventor: George Scheinberg
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Patent number: 6022125Abstract: The present invention is a combination metal halide and auxiliary light bulb floor or table lamp which is suitable for home or office illumination. The lamp includes a lampholder module which provides a unitary housing for the bulb sockets and the electrical components required to operate the bulbs. The module also positions each bulb relative to the others to minimize shadowing which results when a bulb casts a shadow due to the light emanating from another bulb.Type: GrantFiled: October 28, 1997Date of Patent: February 8, 2000Assignee: Advanced Lighting Technologies, Inc.Inventors: William E. Bartasevich, John J. Andrisin, III, John J. McEllen
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Patent number: 5975711Abstract: Integrated display panel assemblies include a light conducting panel having opposite sides and an end portion for receiving light from one or more light sources for conduction through the panel. On one of the sides of the panel is a first light emitting area for causing a portion of the conducted light to be emitted from the panel for backlighting an LCD or other display supported by the panel in overlying relation to the first light emitting area. The remainder of the conducted light passes beneath the first light emitting area to other light emitting areas on the panel for illuminating other displays associated with the other light emitting areas.Type: GrantFiled: June 9, 1997Date of Patent: November 2, 1999Assignee: Lumitex, Inc.Inventors: Jeffery R. Parker, Mark D. Miller, Daniel N. Kelsch
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Patent number: 5971557Abstract: An electroluminescent backlit device utilizing light-emitting polymers (LEP) is disclosed. A sandwich of LEP material and two electrical conductive materials are used to provide back lighting for a keypad or display. The electrical conductive layers are etched to form channels which provide current to and excite the LEP material to produce light at predetermined points. The etchings are directed around existing electrical contacts to facilitate normal operation of the underlying host system, such as a cellular telephone.Type: GrantFiled: November 13, 1996Date of Patent: October 26, 1999Assignee: Ericsson Inc.Inventors: Joseph Kubes, James A. Smith
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Patent number: 5901206Abstract: A portable telephone with flashlight that includes a portable telephone that is powered by a battery and has a front face, a back face, a top face, a bottom face, and a pair of side faces, and a flashlight disposed on the portable telephone. The flashlight extends axially from the top face of the portable telephone, in proximity to one side face of the pair of side a faces of the portable telephone. The flashlight includes a reflector that is substantially flush with the top face of the portable telephone, a bulb that is cradled axially in the reflector of the flashlight so as to project a beam of light axially of the portable telephone, and an ON/OFF switch that is disposed on the one side face of the pair of side faces of the portable telephone, in proximity to the top face of the portable telephone.Type: GrantFiled: March 16, 1998Date of Patent: May 4, 1999Inventor: Min Tet Soon
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Patent number: 5655826Abstract: An improved push button switching unit is proposed of which the indicia on the key top is recognizable even in a dark place. Namely, a phosphorescent layer emitting phosphorescence even in a dark place is formed on the upper surface of the key top to provide recognizability of the indicia and further the switching unit is provided with a light sensor means and a light source which is lighted when the ambient lightness is low as detected by the sensor means. When the switching unit is used continuously in a dark place, the light source repeats cycles of a lighting period, in which the phosphorescent layer accumulates the energy of light, and a dark period, in which the phosphorescent layer emits phosphorescence by means of the accumulated energy, so that the power consumption for lighting the light source can be saved.Type: GrantFiled: March 22, 1996Date of Patent: August 12, 1997Assignee: Shin-Etsu Polymer Co., Ltd.Inventors: Fumio Kouno, Sadao Nakano
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Patent number: 5237607Abstract: A dial illuminating assembly allows for minimum power operation while maintaining uniformity of illumination in a telephone dial. The dial illumination assembly includes a plurality of fiber optic light guides for receiving light rays emanating from a light source and for directing these light rays to a plurality of translucent buttons. Illumination of the translucent buttons is achieved by creating multiple abraded surfaces on the light guides for dispersing the light rays in the vicinity of each translucent button. The light guides are routed along opposed sides of the translucent buttons with abraded surfaces on the light guides being positioned next to each button for providing the desired illumination. The dial illuminating assembly directs light rays so efficiently that only one light source is needed to provide uniform illumination in standard telephone dials.Type: GrantFiled: January 3, 1992Date of Patent: August 17, 1993Assignee: AT&T Bell LaboratoriesInventor: Perry W. Diamantis
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Patent number: 5130897Abstract: An improved light guide for use in illuminating a telephone dial includes apertures through which individual buttons of a telephone dial extend. These buttons are used for dialing and are illuminated by one or more light sources that are positioned within recesses in the light guide. Each recess comprises four inwardly curved walls for directing light from the light source along two paths that are substantially perpendicular to each other. Additional openings within the light guide are designed to reflect light into areas of the dial needing more illumination, and the sides of the light guide are shaped to reflect additional light into those areas. The present invention directs light so efficiently that only two sources are needed to provide uniform illumination in standard telephone dials.Type: GrantFiled: October 31, 1991Date of Patent: July 14, 1992Assignee: AT&T Bell LaboratoriesInventor: Vineeta Kuzma
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Patent number: 4951311Abstract: A telephone includes a lamp pivotally mounted to the telephone housing. An inductive pick-up detects an incoming call on a telephone line and actuates a switching device to energize the lamp if the ambient light level adjacent the telephone is below a predetermined level as determined by a photosensor on the telephone housing. After disconnection of the call, a time delay circuit de-energizes the lamp after a predetermined time interval. The ambient light level at which the lamp will be illuminated and the time delay between call disconnection and lamp shut-off are programmable by a user. A manual override switch allows activation or deactivation of the lamp independently of detection of an incoming call or the ambient light level.Type: GrantFiled: July 10, 1989Date of Patent: August 21, 1990Inventor: Kevin K. Sterr
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Patent number: 4765076Abstract: An advertising apparatus for a telephone includes a box provided with an advertising plate disposed in the front thereof and illuminating lamp disposed inside thereof, a power source for the illuminating lamp, detection means for detecting used and unused conditions of the telephone and a control for controlling an on and off condition of the illuminating lamp in response to an output of a detection device. An information display apparatus includes a light source, a light transmitting plate for transmitting light incident from the light source, a light scattering transmissive plate for irregularly reflecting light produced from one side surface of the light transmitting plate, an information display film disposed at the front of the light scattering plate and on which information is displayed, a light transmissive front plate disposed in the front of the information display film, a frame for supporting the preceding members and a control unit for controlling an on and off condition of the light source.Type: GrantFiled: February 7, 1986Date of Patent: August 23, 1988Assignee: Kaneken IncorporatedInventor: Yoshiaki Sada
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Patent number: 4618917Abstract: A phone light accessory comprising a light producing element and a conductor element which is integrated into the hand set apparatus of many standard telephone designs.Type: GrantFiled: August 31, 1984Date of Patent: October 21, 1986Assignee: American Phone ProductsInventors: Peter Lee, George F. Cheung, Joe T. Yee
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Patent number: 4613928Abstract: Telephone sterilizer consisting of a bacteria destroying light source. Light source installed under a protection shield mounted against instrument base of telephone in such a fashion that when hand set is put on cradle the mouthpiece of hand set matches the light source under protection shield which is activated for several seconds by a time relay which is synchronized with the mechanism of the cradle by means of a contact switch.Type: GrantFiled: November 6, 1984Date of Patent: September 23, 1986Inventor: Friedrich Weinert
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Patent number: 4354063Abstract: A telephone handset having a magnifying reading glass lens built into the housing along with an electric light bulb positioned to illuminate the field of view of the lens. The end of the handset housing opposite the cord is elongated to accommodate the lens and light bulb, and a pressure operated switch for controlling the light is also mounted in the handset housing. The light bulb is supplied with current via the switch by wires contained within the telephone cord or cable.Type: GrantFiled: March 14, 1980Date of Patent: October 12, 1982Inventor: James M. Kuka
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Patent number: D281497Type: GrantFiled: April 28, 1983Date of Patent: November 26, 1985Inventor: Alexander Behring