Patents by Inventor Gerald Rogers
Gerald Rogers 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: 20030041757Abstract: The web-fed rotary offset printing machine utilizes a blanket belt onto which two or more colors are offset and which prints the two or more colors at once onto a material web. The blanket belt travels about guide rollers which have a lesser mass and/or a lesser diameter than the form cylinders which offset the colors onto the blanket belt. If several impression nips—blanket to web nips—are formed along the travel path of the material web, they are located so close to one another that fan out register errors cannot occur.Type: ApplicationFiled: September 6, 2001Publication date: March 6, 2003Inventors: Gerald Roger Douillard, Eric Michael Lapine, Michael Robert Lemelin
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Patent number: 6526888Abstract: A method for reducing vibrations in a printing press, the printing press having a first plate cylinder independently registrable from a second print cylinder. The method includes the steps of determining a lateral position of the first vibrator, roll with respect to the second vibrator roll and rotating the first plate cylinder with respect to the second plate cylinder so as to change the lateral position of the first vibrator roll with respect to the second vibrator roll. A printing press has a controller receiving an input from at least one sensor, the controller rotating the first plate cylinder with respect to the second plate cylinder so as to alter a phase between the first vibrator roll and the second vibrator roll as a function of the input.Type: GrantFiled: December 1, 2000Date of Patent: March 4, 2003Assignee: Heidelberger Druckmaschinen AGInventors: Gerald Roger Douillard, Mark Bernard Dumais, Michael Thomas Woroniak
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Publication number: 20020102141Abstract: A method for reaming a hole in a metal substrate that minimizes the tendency of long and stringy metal chips to be formed that can surround the reamer with a “steel wool-like” mesh or mass of material, as well as an improved reamer for carrying out this method. The reaming method involves longitudinally advancing the chamfered end of the reamer into the hole at an increased rate of at least about 5 mils (0.13 mm) per cutting edge as the hole is reamed during rotation of the reamer. For holes or bores having a length (L) that is at least about 3 times the cutting diameter (D) of the reamer, a preferred subsequent step is to momentarily reduce the rate of advance of the chamfered end into the hole to about 1 mil (0.025 mm) or less per cutting edge for from about 1 to about 5 rotations of the reamer.Type: ApplicationFiled: January 29, 2001Publication date: August 1, 2002Inventors: Roy Dean Meece, Gerald Roger Geverdt, James Allen Baird
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Publication number: 20020066386Abstract: A method for identifying a lateral position of a vibrator roll geared to a plate cylinder in a printing press includes the steps of sensing a reference lateral position of a vibrator roll, setting a counter to a setting corresponding to the reference lateral position of the vibrator roll and rotating a plate cylinder. The lateral position of the vibrator roll changes as a result of the rotating of the plate cylinder and the counter changes as a function of the rotating of the plate cylinder.Type: ApplicationFiled: September 6, 2001Publication date: June 6, 2002Inventors: Gerald Roger Douillard, Mark Bernard Dumais, Michael Thomas Woroniak, John Allan Manley, John Antonios Panteleos, Charles Francis Svenson
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Publication number: 20020066379Abstract: A method for reducing vibrations in a printing press, the printing press having a first plate cylinder independently registrable from a second print cylinder. The method includes the steps of determining a lateral position of the first vibrator roll with respect to the second vibrator roll and rotating the first plate cylinder with respect to the second plate cylinder so as to change the lateral position of the first vibrator roll with respect to the second vibrator roll. A printing press has a controller receiving an input from at least one sensor, the controller rotating the first plate cylinder with respect to the second plate cylinder so as to alter a phase between the first vibrator roll and the second vibrator roll as a function of the input.Type: ApplicationFiled: December 1, 2000Publication date: June 6, 2002Inventors: Gerald Roger Douillard, Mark Bernard Dumais, Michael Thomas Worniak
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Patent number: 6354211Abstract: A method and an apparatus are provided for absorbing lateral sideframe vibration in printing units. A member is connected between two sideframes of a printing unit. According to one embodiment, the member is a rod and a mass slides on the rod. The mass is biased between two springs and a unit frame tie surrounds the rod. According to another embodiment, collars are disposed on the rod for adjusting the preload of the springs and additional masses may be placed on the mass sliding on the rod. A further embodiment includes a unit frame tie acting as the member and a rod connected to the unit frame tie. A mass is movable on the rod.Type: GrantFiled: December 15, 1999Date of Patent: March 12, 2002Assignee: Heidelberger Druckmaschinen AGInventors: Gerald Roger Douillard, Eric Michael Lapine, James Richard Belanger
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Patent number: 6308621Abstract: The bearing lubrication system for a cylinder in a printing machine pumps oil from the driving gear side to the roller bearing. The gear side has a gear box and an oil sump with a supply of lubricating oil. An oil loop connects the bearing housing with the gear box fluidically via dry quick disconnects. The dry disconnects allow quick removal of the printing machine cylinder for maintenance or for print job retrofitting. As the printing machine cylinder rotates (it is driven from the gear box), oil is pumped from the gear box into the bearing housing. The bearing is thus lubricated and cooled. The oil is discharged from the bearing housing and returned to the gear box sump.Type: GrantFiled: June 14, 1999Date of Patent: October 30, 2001Assignee: Heidelberger Druckmaschinen AGInventors: Gerald Roger Douillard, Eric Michael Lapine, Michael Robert Lemlin
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Patent number: 6289805Abstract: A printing press including a printing cylinder and a printing cylinder drive, the drive including a drive motor connected to a sun gear, a planet gear rotating about a fixed axis and driven by the sun gear, and a ring gear fixedly attached to the printing cylinder and driven by the planet gear. Also provided is a method for driving a printing cylinder comprising the steps of driving a sun gear using a drive motor, the sun gear driving a planet gear and a ring gear, the ring gear being fixedly attached to the printing cylinder.Type: GrantFiled: February 8, 2000Date of Patent: September 18, 2001Assignee: Heidelberger Druckmaschinen AGInventors: Gerald Roger Douillard, Mark Bernard Dumais, Michael Robert Lemellin
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Patent number: 5964948Abstract: The exhaust insert is designed to reduce the eddy currents created within the reaction chamber so as to provide more even and predictable etching and/or epitaxial deposition. The exhaust insert is at least partially inserted into the exhaust port of the epitaxial barrel reactor. In particular, the exhaust insert includes an extension member that is adapted to be at least partially inserted within the exhaust port. The exhaust insert also includes an inlet member that extends beyond the exhaust port and into the barrel reactor. The inlet member is angled relative to the extension member so as to support the exhaust insert within the exhaust port of the barrel reactor. The angled design of the exhaust insert also serves to essentially scoop the exhaust gases into the exhaust port, thereby significantly reducing eddy current flow within the reaction chamber.Type: GrantFiled: August 17, 1998Date of Patent: October 12, 1999Assignee: SEH America, Inc.Inventors: Gerald Roger Dietze, Dena Carol Anderson Mitchell
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Patent number: 5941338Abstract: The correction system of this invention simulates a power steering leak which the driver can manually adjust or automatically tune to offset vehicle drift and/or pull generated by road crown, wind, vehicle alignment, and tires during straight ahead driving. The drift and pull correction system taps into the bypass line of a vehicle's power steering system and can be added to the vehicle as an aftermarket device. For example, the standard rack or power gear, the power steering pump and reservoir and the steering assembly of the power steering system can be used in combination with the addition of correction lines and correction valves of the steering correction system to correct the vehicle's steering system for "straight ahead driving" without operator assistance. The magnitude of the drift and/or pull is a direct function of the magnitude of the leak and the back (parasitic) pressure in the system.Type: GrantFiled: September 30, 1996Date of Patent: August 24, 1999Assignee: Michelin Recherche et Technique S.A.Inventors: Gerald Roger Miller, Jack Latrop Wilson, Jr., James Kenneth Clinkscales
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Patent number: 5034157Abstract: An injection moldable composite comprising an admixture of a polyetherketone such as polyetheretherketone (PEEK) matrix resin, a metal filler such as stainless steel fiber coated with a resin sizing soluble in the matrix resin, and glass fiber. The resulting molded form of the composite being electrically conductive and aluminum galvanic compatible.Type: GrantFiled: March 16, 1990Date of Patent: July 23, 1991Assignee: ITT CorporationInventors: Kenneth C. Merrell, Gerald A. Rogers
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Patent number: 4517656Abstract: A two player game apparatus includes the inputs for the first and second player, together with display for each player with a common display for providing the game status connected to a single electronic digital processor. The processor system further includes two central processing units where one central processing unit performs the game algorithm for one player and the second central processing unit performs the game algorithm for the second player. Each individual's central processing unit provides individual player status for its player input. Both central processing units provide data for the common display.Type: GrantFiled: May 11, 1981Date of Patent: May 14, 1985Assignee: Texas Instruments IncorporatedInventors: Duane Solimeno, Peter L. Koeppen, Gerald Rogers, Sammy K. Brown
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Patent number: 4491907Abstract: An electronic digital processing system implemented on a single MOS/LSI semiconductor chip including a ROM for storing instruction codes, a RAM for storing data, an arithmetic logic unit for performing operations on data under control of microinstructions or commands, control circuitry for generating commands in response to the instruction codes in a plurality of central processing units. The fetching of instructions from the ROM, the accessing of data from the RAM, the operation of the arithmetic unit are controlled by the central processing units which share the same data paths that couple the central processing units to the ROM, RAM, arithmetic unit and control circuitry.Type: GrantFiled: December 15, 1980Date of Patent: January 1, 1985Assignee: Texas Instruments IncorporatedInventors: Peter L. Koeppen, Gerald Rogers, Sammy K. Brown, Duane Solimeno
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Patent number: 4450534Abstract: An electronic apparatus with processing capability dedicated to the display function. This apparatus includes a keyboard for inputting data into the processor system and a display for presentation of the output data from the processor system. The electronic digital processor system includes a memory, an arithmetic and logic unit and two central processing units that operate independently and simultaneously. The keyboard input is connected to one central processing unit and the display is connected to the second central processing unit. The algorithm in the first central processing unit is dedicated to obtaining inputs from the keyboard and performing certain operations defined by the function of the apparatus. The algorithm contained in the second central processing unit is dedicated to the display of output data contained in a RAM in the digital processor system. Since both central processing units operate simultaneously and independently, they both use the same locations in RAM.Type: GrantFiled: May 14, 1981Date of Patent: May 22, 1984Assignee: Texas Instruments IncorporatedInventors: Duane Solimeno, Sammy K. Brown, Peter L. Koeppen, Gerald Rogers
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Patent number: 4446514Abstract: An electronic digital processor system including a plurality of processing units with dedicated input port and output port for each of the processing units and an output port that is shared by the processing units. The digital processor system also includes a ROM for the storage of commands, a RAM for the storage of data, an arithmetic and logic unit for performing operations on the data, two independent and simultaneously operable processing units for executing these commands on the data and the control circuit for providing for simultaneous execution of commands in both processing units.Type: GrantFiled: December 17, 1980Date of Patent: May 1, 1984Assignee: Texas Instruments IncorporatedInventors: Sammy K. Brown, Duane Solimeno, Peter L. Koeppen, Gerald Rogers
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Patent number: 4399331Abstract: An electronic telephone including a keyboard input, a telephone line interface, a speech synthesis device with a control line and an audio line coupled to the telephone line interface, a message recorder with an audio line coupled to a telephone line interface, and an electronic digital processor system to control the device. The electronic digital processor system includes two independent and separably operable central processing units. One central processing unit is activated by the keyboard when a telephone number is input and may be used to store numerous, frequently called telephone numbers.Type: GrantFiled: May 13, 1981Date of Patent: August 16, 1983Assignee: Texas Instruments IncorporatedInventors: Sammy K. Brown, Duane Solimeno, Peter L. Koeppen, Gerald Rogers
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Patent number: 4207872Abstract: A device and its method of operation for assisting in the advancement of an endoscope through the colon or other body passage. The device includes a sleeve having an annular chamber defined in part by an outer wall of elastomeric material. A multiplicity of resilient hollow protrusions are formed in the wall and expand outwardly and rearwardly when the chamber is filled with a suitable fluid under pressure and which retract inwardly and forwardly when the pressure of the fluid is reduced. The device extends about and is secured to the distal end portion of an endoscope and, upon repetitious expansion and retraction of the protrusions by reason of pulsing pressure fluctuations within the chamber, such device helps to advance the scope along a body passage.Type: GrantFiled: December 16, 1977Date of Patent: June 17, 1980Assignee: Northwestern UniversityInventors: Samuel Meiri, Casey Kot, B. H. Gerald Rogers, Max Epstein