Patents by Inventor Thomas Greer
Thomas Greer 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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Publication number: 20060133466Abstract: A pleisiochronous repeater system and components thereof are disclosed. In one particular exemplary embodiment, a pleisiochronous repeater system component may be realized as a receiver circuit comprising a clock multiplier that multiplies a reference clock signal by an integer multiple to generate a data clock signal. The receiver circuit may also comprise a divider circuit that generates a timing reference signal having a frequency that is not an integer divisor of a frequency of the reference clock signal.Type: ApplicationFiled: December 17, 2004Publication date: June 22, 2006Inventors: Robert Palmer, Thomas Greer, Stephen Tell
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Publication number: 20050258883Abstract: A wide-range multi-phase clock generator having a first clock generating circuit, a frequency divider circuit, and a plurality of multiplexers. The first clock generating circuit generates a plurality of first clock signals, each having a first frequency and a respective one of a plurality of different phase angles. The frequency divider circuit receives the plurality of first clock signals from the first clock generating circuit, and generates a plurality of second clock signals, each having a second frequency and a respective one of the plurality of different phase angles. The multiplexers each have a first input coupled to receive a respective one of the first clock signals and a second input coupled to receive a respective one of the second clock signals having substantially the same phase angle as the one of the first clock signals.Type: ApplicationFiled: December 1, 2004Publication date: November 24, 2005Inventors: Ramin Farjad-rad, John Poulton, John Eble, Thomas Greer, Robert Palmer
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Publication number: 20050231291Abstract: An oscillating signal in an oscillator is caused to phase shift toward the phase of an input signal coupled to the oscillating signal. The resonant frequency of the oscillator is about equal to an integer multiple of the frequency of the input signal. The input signal may be generated in a pulse generator to have an input pulse duration less than or equal to that of the oscillating signal. The oscillator circuit may be used as a filter to filter pulse width variations or to filter jitter from a reference clock. The oscillator circuit may also serve as a buffer by amplifying the input signal. Phase interpolation can be obtained by coupling at least one input signal with at least one oscillating signal.Type: ApplicationFiled: February 11, 2005Publication date: October 20, 2005Applicant: Rambus Inc.Inventors: William Dally, Ramin Farjad-Rad, John Poulton, Thomas Greer, Hiok-Tiaq Ng, Teva Stone
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Patent number: 6814396Abstract: The novel dump body enables a dump truck to carry large, packaged loads and large, loose loads. The dump body includes a containment base having a bottom and a plurality of sides. The dump body further includes a dumping mechanism formed in one of the plurality of sides for releasing loose materials when the containment base is tipped. Finally, the dump body includes at least one side door pivotably attached to the containment base and covering a first opening formed in at least a portion of one of the plurality of sides. The side door permits packaged loads to be loaded onto the dump truck, wherein the sides on the dump truck normally prohibit the carrying of this type of load.Type: GrantFiled: September 13, 2002Date of Patent: November 9, 2004Inventors: Thomas Greer, Philip Chadwick
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Publication number: 20040201250Abstract: The present invention is a novel dump body for a dump truck, which enables the dump truck to carry large, packaged loads and large, loose loads. The dump body includes a containment base having a bottom and a plurality of sides. The dump body further includes a dumping means formed in one of the plurality of sides for releasing loose materials when the containment base is tipped. Finally, the dump body includes at least one side door pivotably attached to the containment base and covering a first opening formed in at least a portion of one of the plurality of sides. The side door permits packaged loads to be loaded onto the dump truck, wherein the sides on the dump truck normally prohibit the carrying of this type of load.Type: ApplicationFiled: September 13, 2002Publication date: October 14, 2004Inventors: Thomas Greer, Philip Chadwick
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Patent number: 6669087Abstract: A method and apparatus for providing a user product information via scanning of a machine readable symbology on a product. A symbology, for example a bar code, is scanned and the data therein passed into a URL which is used to present related product information to a user via the internet. The URL may directly link to the information or be a look up database for further redirection.Type: GrantFiled: February 16, 2001Date of Patent: December 30, 2003Assignee: Intermec IP Corp.Inventors: Christopher A. Wiklof, P. Thomas Greer
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Publication number: 20020165931Abstract: A method and apparatus for convenient and easy access to product-and shipment-related information and/or transactions is disclosed. An end device, for instance a bar code reader, is used to read a portable data carrier, for instance a bar code symbol. having a structured data format. The end device parses one or more particular data entities from the data read. The end device accesses a URL having at least a portion in common with one or more of the parsed data entities and displays associated web page content or processes an associated transaction. The end device may sequentially substitute a series of most probable non-common URI, portions to locate associated content if the first tried URL does not result in a valid response. Alternatively, a server may provide such search functionality.Type: ApplicationFiled: February 14, 2001Publication date: November 7, 2002Inventors: Patrick Thomas Greer, Christopher A. Wiklof
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Patent number: 4944892Abstract: A non-film forming, aqueous composition is disclosed for cleaning and for killing and inhibiting the regrowth of fungi and algae on a solid surface. The composition comprises a water-insoluble compound selected from the group consisting of a fungicide, an algicide and a mixture thereof dispersed in the composition, a detergent, a thickener, an oxidizing agent and water. Also disclosed is the composition in a two package form in which the oxidizing agent and at least a portion of the water are in one package, and the fungicide, algicide or mixture thereof, the detergent, the thickener, and optionally a portion of the water are in another package.Also disclosed is a process for cleaning a solid surface with the aqueous composition.Type: GrantFiled: September 30, 1988Date of Patent: July 31, 1990Assignee: PPG Industries, Inc.Inventors: Amy Z. Leathers, S. Thomas Greer
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Patent number: 4844952Abstract: A method of forming a multilayered finish on a substrate involves:I. applying a decorative finish to a substrate:II. applying a clear, aqueous based coating composition over the decorative finish of step I, said clear coating composition containing:(a) a waterborne polymer having calculated a glass transition temperature of at least about 40.degree. C. and having a one component working parameter of solubility, .delta. wp, in the range of about 9.0 to about 9.6 (cal./cm.sup.3).sup.1/2, with ##EQU1##whereinFi=the molar attraction constant of an individual functional group of the polymer expressed in cal..sup.1/2 cm.sup.3/2 /mole, andVi=the molar volume constant of an individual group of the polymer expressed in cubic cubic centimeters per mole; and(b) an amount of coalescing component sufficient to form a coalesced film, said clearcoating composition being essentially free of external crosslinking agents; andIII. allowing the coating composition to coalesce.Type: GrantFiled: December 30, 1987Date of Patent: July 4, 1989Assignee: PPG Industries, Inc.Inventors: Stephen M. Korenkiewicz, Kurt G. Olson, William G. Boberski, Suryya K. Das, S. Thomas Greer, Raymond E. Zaleski
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Patent number: 4806263Abstract: A non-film forming, aqueous composition is disclosed for cleaning and for killing and inhibiting the regrowth of fungi and algae on a solid surface. The composition comprises a water-insoluble compound selected from the group consisting of a fungicide, an algicide and a mixture thereof dispersed in the composition, a detergent, a thickener, an oxidizing agent and water. Also disclosed is the composition in a two package form in which the oxidizing agent and at least a portion of the water are in one package, and the fungicide, algicide or mixture thereof, the detergent, the thickener, and optionally a portion of the water are in another package.Also disclosed is a process for cleaning a solid surface with the aqueous composition.Type: GrantFiled: May 7, 1987Date of Patent: February 21, 1989Assignee: PPG Industries, Inc.Inventors: Amy Z. Leathers, S. Thomas Greer
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Patent number: 4466151Abstract: Coating compositions can be applied to substrates to produce a smooth finish by the use of a coating applicator having a mat of sized glass fibers and/or strands having fibers and/or strands projecting from the surface of the mat. The coating applicator has a core with two surfaces, a mat of sized glass fibers with projecting fibers and/or strands attached to one surface of the core. The glass fibers within the strands have a residue of a sizing composition having a carrier, a film forming polymer, and compatible coupling agent. The glass fibers within the strand may be selected from bulked, texturized, hollow, hollow with etching and solid continuous and staple glass fibers and mixtures thereof. The thickness of the mat on the core to comprise the applicator is in the range of about 0.125 to about 2 inches (3 to 50 mm.).Type: GrantFiled: June 30, 1982Date of Patent: August 21, 1984Assignee: PPG Industries, Inc.Inventors: Herbert W. Barch, Emil Martin, S. Thomas Greer
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Patent number: 4434521Abstract: Coating compositions can be applied to substrates to produce a novelty finish by the use of a coating applicator having a mat of sized glass fibers and/or strands in contact with the coating. The novelty finish achieved with the glass fiber strand coating applicator has continuity of pattern, which is achieved in a fascile and efficient manner. The coating applicator has a core with an inner and outer surface and mat of sized glass fiber attached to the outer surface. The glass fibers have a residue of a sizing composition having a carrier, a film forming polymer, and compatible coupling agent. The one or more glass fibers may be selected from bulked, texturized, hollow, hollow with etching and solid continuous and staple glass fibers and mixtures thereof. The thickness of the mat on the core to comprise the applicator is in the range of about 0.125 to about 2 inches (3 to 50 mm.).Type: GrantFiled: June 30, 1982Date of Patent: March 6, 1984Assignee: PPG Industries, Inc.Inventors: Emil Martin, Herbert W. Barch, S. Thomas Greer
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Patent number: 4228893Abstract: Disclosed is a method to inhibit the formation of a paint-product skin on the interior surface of the lid of a closed upright vessel housing a paint composition wherein a portion of said composition is volatile. The method comprises delivering said paint composition to an upright, open vessel closeable at its top with a lid; delivering a sufficient quantity of a barrier material to the open vessel to provide a covering layer of the barrier material for the top of the paint composition; and closing the open vessel at its top with a lid. The barrier material is characterized as (1) less dense than the paint composition; (2) containing a volatile portion whose volatility is at least substantially equivalent to the volatility of the volatile portion of the paint composition; and (3) sufficiently compatible with the paint composition to become a mixed non-detrimental component thereof upon adequate mixing therewith.Type: GrantFiled: April 2, 1979Date of Patent: October 21, 1980Assignee: PPG Industries, Inc.Inventors: Kenneth Franklin, William S. Rosenthal, S. Thomas Greer
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Patent number: 4117323Abstract: Cathodoluminescence is detected either in the transmitted or emitted mode in a scanning electron microscope by means of a photodiode mounted to the specimen base in the sample stage of the system, thereby permitting a broader spectral response. Preferably, the photodiode is mounted together with its feedback amplifier resistor and capacitor in a metallic housing secured to the sample base beneath the sample (in the transmitted mode) or above and to the side of the sample (in the emitted mode). The response signal is thus coupled from the vacuum chamber in electrical, not optical form.Type: GrantFiled: March 7, 1977Date of Patent: September 26, 1978Assignee: Iowa State University Research FoundationInventors: Raymond Thomas Greer, Bradley Harold Vale, David Michael Martin