Patents by Inventor John R. Bell
John R. Bell has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6600902Abstract: A wireless system comprises a number of wireless stations for communication with each other through short-range wireless links. In a multiple link data object conveying method, in a data conveying session, a first short-range wireless link is set up between a first and a second wireless station of the wireless system. Upon setting up of the first short-range wireless link, first and second personal identification codes are respectively entered in the first and second wireless stations. Thereafter, a data connection through the first wireless link is only set up if the first and second entered personal identification codes are the same. If the data connection is set up the first personal identification code is stored for later use in the session, and the data object is conveyed through the first wireless link. Then, while using the stored first personal identification code, at least a subsequent short-range wireless link is set up from the first wireless station to a third wireless station.Type: GrantFiled: October 22, 1999Date of Patent: July 29, 2003Assignee: Koninklijke Philips Electronics N.V.Inventor: John R. Bell
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Patent number: 6445921Abstract: A wireless communication device is disclosed for establishing communication with a remote terminal device through a cordless or a mobile base station. The wireless communication device has a cordless section and a mobile section. The cordless section is for communicating with a remote terminal device through the cordless base station in a cordless mode used for a cordless call. The mobile section is for communicating with the remote terminal device through the mobile base station in a mobile mode used for a mobile call. A processor of the wireless communication device detects a drop of a current call using the cordless service, for example, and re-establishes the communication using the mobile service. The user may be prompted prior to call re-establishment. For outgoing calls, the last dialled number is stored and re-dialled for call re-establishment. For incoming calls, the caller ID is used for call re-establishment.Type: GrantFiled: December 20, 1999Date of Patent: September 3, 2002Assignee: Koninklijke Philips Electronics N.V.Inventor: John R. Bell
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Patent number: 6405027Abstract: A mobile communication handset which is configured for communicating by a cellular or PCS or cordless call over a first wireless link to a base station, and is also configured for communicating with one or more other communication devices over other respective wireless direct device-to-device second links implemented by the Bluetooth Intercom Profile, is provided with functionality to carry on a group call by appropriately combining speech signals carried by the various links and by the handset. The first wireless link may be a cordless link which is implemented by the Bluetooth Telephony Profile. Alternatively, the first link may also be configured as wireless direct device-to-device link, in which case all wireless links involved in the group call are implemented by the Bluetooth Intercom Profile.Type: GrantFiled: December 8, 1999Date of Patent: June 11, 2002Assignee: Philips Electronics N.A. CorporationInventor: John R. Bell
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Publication number: 20020049073Abstract: A wireless communication device is disclosed for establishing communication with a remote terminal device through a cordless or a mobile base station. The wireless communication device has a cordless section and a mobile section. The cordless section is for communicating with a remote terminal device through the cordless base station in a cordless mode used for a cordless call. The mobile section is for communicating with the remote terminal device through the mobile base station in a mobile mode used for a mobile call. A processor of the wireless communication device detects a drop of a current call using the cordless service, for example, and re-establishes the communication using the mobile service. The user may be prompted prior to call re-establishment. For outgoing calls, the last dialled number is stored and re-dialled for call re-establishment. For incoming calls, the caller ID is used for call re-establishment.Type: ApplicationFiled: December 20, 1999Publication date: April 25, 2002Inventor: JOHN R. BELL
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Patent number: 6021311Abstract: A message transmission system includes at least one primary station arranged for making transmissions on a down-link and a plurality of secondary stations arranged for making transmissions on an up-link, each of the secondary stations having its own address which is transmitted as part of the down-link message. Each of the secondary stations is configured for generating responses to messages as pseudo-random data sequences, the pseudo-random data sequence being generated by a secondary station at any one time being dependent on at least the address assigned to the secondary station and/or information contained in the message.Type: GrantFiled: November 20, 1997Date of Patent: February 1, 2000Assignee: U.S. Philips CorporationInventors: Rodney W. Gibson, Peter M. Relph, John R. Bell
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Patent number: 4791770Abstract: A subpurlin (100) is provided for use in constructing an insulated wall assembly having a plurality of horizontal support members (104) and wall panels (102). The subpurlin (100) is provided with a first cell rib area (110) and a second cell rib area (112) and interconnecting spanner sections (28) to provide insulation space (116) between the wall support members (104) and the subpurlin.Type: GrantFiled: June 29, 1987Date of Patent: December 20, 1988Assignee: AMCA International CorporationInventors: John R. Bell, III, Robert E. Hodges, Jr.
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Patent number: 4779404Abstract: A suction harvester for aquatic plants and animals comprising a variable rate centrifugal pump capable of handling solids mounted on a vessel and connected to a manoeuvrable nozzle. The operator can control the placement of the nozzle and degree of suction applied by the pump to selectively harvest weed or algal mats, etc. from the bed of the water body. A location or manoeuvring system for the vessel in shallow water is also described, comprising spiked wheels driven by independent motors on the end of adjustable arms, the spikes engaging the bed of the water body for accurate location and propulsion with minimum disturbance.Type: GrantFiled: September 18, 1986Date of Patent: October 25, 1988Inventor: John R. Bell
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Patent number: 4761371Abstract: Insulin receptor is purified in accordance with this invention to a level sufficient to enable amino acid sequencing thereof. DNA encoding insulin receptor is provided, as well as methods for synthesizing insulin receptor or its mutant in heterologous host cells transformed with vectors containing such DNA. Knowledge of the amino acid sequence for insulin receptor enables the preparation of novel immunogenic conjugates and antibodies raised against such conjugates. Novel therapeutically useful forms of the insulin receptor and anti-receptor antibodies are described.Type: GrantFiled: February 12, 1985Date of Patent: August 2, 1988Assignee: Genentech, Inc.Inventors: John R. Bell, Janakiraman Ramachandran, Axel Ullrich
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Patent number: 4747249Abstract: A subpurlin (10) is provided for a building assembly having a plurality of overhead structural members (50), an insulating layer (62) and a plurality of overlapping roof panels (56). The subpurlins (10) support and space the roof panels (56) without compressing the insulating layer (62). Connector assemblies (30) secure the subpurlins (10) on the structural members (50) while permitting differential thermal movements between the roof panels (56) and the structural members (50). The connector assemblies (30) have ferrules (32) which slidingly engage slots (16) in the subpurlins (10). Washers (34) are fastened to the structural members (50) through the ferrules (32) during subpurlin (10) installation.Type: GrantFiled: January 14, 1987Date of Patent: May 31, 1988Assignee: AMCA International CorporationInventors: John R. Bell, III, Robert E. Hodges, Jr., Harold E. Martin
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Patent number: 4676042Abstract: A subpurlin (10) is provided for a building assembly having a plurality of overhead structural members (50), an insulating layer (62) and a plurality of overlapping roof panels (56). The subpurlins (10) support and space the roof panels (56) without compressing the insulating layer (62). Connector assemblies (30) secure the subpurlins (10) on the structural members (50) while permitting differential thermal movements between the roof panels (56) and the structural members (50). The connector assemblies (30) have ferrules (32) which slidingly engage slots (16) in the subpurlins (10). Washers (34) are fastened to the structural members (50) through the ferrules (32) during subpurlin (10) installation.Type: GrantFiled: November 1, 1985Date of Patent: June 30, 1987Assignee: AMCA International CorporationInventors: John R. Bell, III, Robert E. Hodges, Jr., Harold E. Martin
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Patent number: 4651489Abstract: An insulated roof structure includes insulating thermal elements which space attachment clips from an underlying purlin and introduce substantial thermal resistance above the purlin. Each insulating element includes a metal cap and an insulating body portion. The cap is enlarged at one end to overlappingly receive the end of an adjacent insulating block. And, the cap has a positioning device that aids accurate positioning of the overlying roof panels.Type: GrantFiled: October 24, 1983Date of Patent: March 24, 1987Assignee: AMCA InternationalInventors: Robert E. Hodges, John R. Bell, III, Peter E. Helgesen
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Patent number: 4550867Abstract: An apparatus for positioning and supporting a shroud tube in a metal teeming operation includes a boom assembly having one end pivotally mounted on a rigid structure for movement about a vertical axis and is articulated intermediate its ends to permit universal movement of its other end in a horizontal plane, and an elongated shroud tube support arm is mounted intermediate its ends on the universally movable end of the boom assembly for movement therewith, for limited pivotal movement about a horizontal axis, and for limited rotational movement about its longitudinal axis. A bifurcated yoke at one end of the support arm engages and supports a shroud tube, and power drive is provided at the other end of the support arm for rotating the support arm about its longitudinal axis.Type: GrantFiled: October 14, 1983Date of Patent: November 5, 1985Assignee: National Steel CorporationInventors: John R. Bell, Robert E. Scoville, Joade Whitt
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Patent number: 4420913Abstract: An apparatus and method for covering the ridge or peak of a metalroof system is disclosed. After the metal roofing panels are set in place on the sloping surfaces of the roof and seamed together, mating halves of a ridge panel are positioned along the ridge and parallel thereto. The mating halves have cut-outs corresponding to the rib seams of the roofing panels, the cut-outs each being covered by a seam cap. After the ridge panel halves are secured to the roofing panels, the interlocking joint between them is folded over and permanently seamed together. Finally, the areas at the ends of the ridge adjacent the rakes of the building are covered by filler panels. The filler panels have cut-outs corresponding to the rib seam of the ridge panel, and the cut-outs are similarly covered by seam caps.Type: GrantFiled: July 20, 1981Date of Patent: December 20, 1983Assignee: AMCA InternationalInventors: Gene M. Long, Terry E. DeWitt, John R. Bell, III
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Patent number: 3951645Abstract: Total bath oxygen content and silicon input are controlled during a steelmaking process so that a cast and subsequently wrought product is characterized by being virtually free of elongated sulfide and silicate inclusions. Bendability properties of the wrought product are enhanced thereby.Type: GrantFiled: August 16, 1974Date of Patent: April 20, 1976Assignee: Jones & Laughlin Steel CorporationInventors: Leon Luyckx, John R. Bell
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Patent number: RE28878Abstract: Fully killed high-strength low-alloy steels consisting essentially of .12% to .20% carbon, 1.10% to 1.65% manganese, .05% to .20% vanadium, .005% to .025% nitrogen, .04% maximum phosphorus, .025% maximum sulfur, .60% maximum silicon and balance iron are characterized in a hot-rolled finished condition by yield strengths in excess of 80,000 p.s.i., ultimate tensile strengths in excess of 95,000 p.s.i., ductilities as measured by percent elongation (2 inches) in excess of 18% and good toughness. The steels are hot-rolled finished in the temperature range 1550.degree. F. to 1650.degree. F., cooled at a rate within the range 20.degree. F. to 135.degree. F. per second and collected by coiling or piling within a temperature range of 1025.degree. F. to 1175.degree. F. The steels modified by the incorporation of .01% to .10% of a rare earth are further characterized by improved formability.Type: GrantFiled: November 11, 1974Date of Patent: June 22, 1976Assignee: Jones & Laughlin Steel CorporationInventors: Michael Korchynsky, John David Grozier, John L. Mihelich, John R. Bell, Leon Luyckx