Patents by Inventor John Fowler

John Fowler 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).

  • Publication number: 20070139478
    Abstract: An ink jetting assembly includes a body, and an ink jet chip attached to the body. The ink jet chip has a mounting surface, a face surface, an ink channel extending to the face surface, and at least one actuator associated with the ink channel. The actuator includes a plurality of electrical contact pads formed on the face surface. A plurality of passageways extends through the ink jet chip from the mounting surface to the face surface. The ink jetting assembly also includes a plurality of electrodes. Each of the plurality of electrodes passes through a respective passageway of the plurality of passageways and is electrically connected to a respective contact pad of the plurality of electrical contact pads at the face surface.
    Type: Application
    Filed: December 16, 2005
    Publication date: June 21, 2007
    Inventors: John Fowler, Ganesh Phatak, Matthew Russell, Jeffrey Sangalli, Joseph Schaefer, David Ward
  • Publication number: 20070088823
    Abstract: A system and method are disclosed for monitoring a space and its contents over a network. The system can include an embedded Java microprocessor to provide processing and network connectivity capability, and sensors to detect physical parameters associated with the space. The sensors can generate one or more sensor signals representative of the detected physical parameters. An analog-to-digital converter can convert the sensor signals to a digital format and can provide corresponding digital signals to the microprocessor. The system further includes instructions for processing the sensor signals and corresponding digital signals. An alarm signal can be generated when any of the physical parameters exceeds a corresponding threshold value. The system of the present invention can have at least one input/output port for communicating with the network and one or more memory modules for storing system data.
    Type: Application
    Filed: December 8, 2006
    Publication date: April 19, 2007
    Inventors: John Fowler, Gerard Cullen
  • Patent number: 7175686
    Abstract: The invention includes a cermet composition represented by the formula (PQ)(RS) comprising: a ceramic phase (PQ) and a binder phase (RS) wherein, P is a metal selected from the group consisting of Si, Mn, Fe, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and mixtures thereof, Q is nitride, R is a metal selected from the group consisting of Fe, Ni, Co, Mn and mixtures thereof, S consists essentially of at least one element selected from Cr, Al, Si, and Y, and at least one reactive wetting aliovalent element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and mixtures thereof.
    Type: Grant
    Filed: April 22, 2004
    Date of Patent: February 13, 2007
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: ChangMin Chun, Narasimha-Rao Venkata Bangaru, Hyun-Woo Jin, Jayoung Koo, John Roger Peterson, Robert Lee Antram, Christopher John Fowler
  • Patent number: 7175687
    Abstract: A cermet composition represented by the formula (PQ)(RS) comprising: a ceramic phase (PQ) and binder phase (RS) wherein, P is at least one metal selected from the group consisting of Group IV, Group V, Group VI elements, Q is boride, R is selected from the group consisting of Fe, Ni, Co, Mn and mixtures thereof, S comprises at least one element selected from Cr, Al, Si and Y.
    Type: Grant
    Filed: April 22, 2004
    Date of Patent: February 13, 2007
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Narasimha-Rao Venkata Bangaru, ChangMin Chun, Neeraj Srinivas Thirumalai, Hyun-Woo Jin, Jayoung Koo, John Roger Peterson, Robert Lee Antram, Christopher John Fowler
  • Patent number: 7153338
    Abstract: One embodiment of the invention includes a cermet composition represented by the formula (PQ)(RS) comprising: a ceramic phase (PQ) and a binder phase (RS) wherein, P is a metal selected from the group consisting of Al, Si, Mg, Ca, Y, Fe, Mn, Group IV, Group V, Group VI elements, and mixtures thereof, Q is oxide, R is a base metal selected from the group consisting of Fe, Ni Co, Mn and mixtures thereof, S consists essentially of at least one element selected from Cr, Al and Si and at least one reactive wetting element selected from the group consisting of Ti, Zr, Hf, Ta, Sc, Y, La, and Ce.
    Type: Grant
    Filed: April 22, 2004
    Date of Patent: December 26, 2006
    Assignee: Exxonmobil Research and Engineering Company
    Inventors: Narasimha-Rao Venkata Bangaru, ChangMin Chun, Hyun-Woo Jin, Jayoung Koo, John Roger Peterson, Robert Lee Antram, Christopher John Fowler
  • Patent number: 7150348
    Abstract: The present invention discloses an ergonomic manual clutch actuator assembly, and a method for providing the manual clutch actuator assembly, for a straddle-type vehicle or the like. The assembly includes a manual clutch lever pivotally mounted to a handlebar for drawing a clutch cable connected to a clutch actuator mechanism. The clutch actuator mechanism is provided within the housing of the vehicle for cooperating with a distal end of a clutch shaft for disengaging a clutch when the cable is drawn. The clutch actuator assembly requires a first predefined force to pivot the clutch lever away from a normal extended position. A second predefined force, being greater than the first force, is required to further pivot the clutch lever to an intermediate position. Also, a third predefined force is required to maintain the clutch lever in a retracted position, the third force is less than the second force.
    Type: Grant
    Filed: August 31, 2004
    Date of Patent: December 19, 2006
    Assignee: Magneti Marelli Powertrain USA LLC
    Inventors: Michael B. Peppard, John Fowler
  • Patent number: 7074253
    Abstract: Cermets are provided in which a substantially stoichiometric metal carbide ceramic phase along with a reprecipitated metal carbide phase, represented by the formula MxCy, is dispersed in a metal binder phase. In MxCy M is Cr, Fe, Ni, Co, Si, Ti, Zr, Hf, V, Nb, Ta, Mo or mixtures thereof, x and y are whole or fractional numerical values with x ranging from 1 to 30 and y from 1 to 6. These cermets are particularly useful in protecting surfaces from erosion and corrosion at high temperatures.
    Type: Grant
    Filed: April 22, 2004
    Date of Patent: July 11, 2006
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: ChangMin Chun, Narasimha-Rao Venkata Bangaru, Hyun-Woo Jin, Jayoung Koo, John Roger Peterson, Robert Lee Antram, Christopher John Fowler
  • Publication number: 20060012643
    Abstract: A method of assembling a print head that includes the steps of: (a) providing a print head base including a nozzle and at least one ink channel; (b) mounting in fluid communication with the at least one ink channel of the print head base an ink regulator that includes: (i) a pressurized chamber including an ink inlet in fluid communication with an ink source, an ink outlet in fluid communication with the at least one ink channel of the print head base, and an exterior flexible wall having an inner surface facing an interior of the pressurized chamber, (ii) a valve biased to restrict fluid communication between the ink source and the pressurized chamber, where the exterior flexible wall actuates the valve to overcome the bias in response to a predetermined pressure differential across the exterior flexible wall to provide fluid communication between the ink source and the pressurized chamber, where the fluid communication between the pressurized chamber and the ink source decreases the pressure differential ac
    Type: Application
    Filed: September 21, 2005
    Publication date: January 19, 2006
    Inventors: James Anderson, James Drummond, Tim Frasure, John Fowler, David Greer, James Kerr, Steven Komplin, Kin Kwan, Matthew Russell, Ann Trebolo, Jon Whitney
  • Publication number: 20050285739
    Abstract: A master controller for managing items tagged with radio-frequency identification (RFID) tags includes a transceiver to transmit interrogation signals to the RFID tags and to receive response signals from the RFID tags. The master controller may also include a processor to determine the proximity of tagged items based on signal levels of the response signals, and to notify a user when certain ones of the tagged items are in a predetermine relation to a proximity threshold.
    Type: Application
    Filed: June 25, 2004
    Publication date: December 29, 2005
    Inventors: Ravindra Velhal, Jeetendra Deshmukh, Nikhil Deshpannde, R. Harold Crawford, John Fowler
  • Publication number: 20050083374
    Abstract: A low-profile ink jet cartridge assembly for an ink jet printer. The low profile ink jet cartridge assembly includes a substantially rectangular ink jet cartridge body having a printhead side, opposing side surfaces attached to the printhead side and a length, a height, and a width, wherein the length is greater than the height and the width. A printhead containing a semiconductor substrate is attached to the printhead side of the ink cartridge. A flexible circuit having a width, a length, a first edge along the length thereof, a second edge along the length thereof, first printer contact pads along at least a portion of the length thereof adjacent the first edge, and second printer contact pads along at least a portion of the length thereof adjacent the second edge is attached to the ink cartridge on the opposing side surfaces of the cartridge body.
    Type: Application
    Filed: October 15, 2003
    Publication date: April 21, 2005
    Inventors: Paul Graf, John Fowler, Kristi Rowe, Timothy Howard, Matthew Russell, Paul Spivey, Frank Anderson
  • Publication number: 20050072648
    Abstract: The present invention discloses an ergonomic manual clutch actuator assembly, and a method for providing the manual clutch actuator assembly, for a straddle-type vehicle or the like. The assembly includes a manual clutch lever pivotally mounted to a handlebar for drawing a clutch cable connected to a clutch actuator mechanism. The clutch actuator mechanism is provided within the housing of the vehicle for cooperating with a distal end of a clutch shaft for disengaging a clutch when the cable is drawn. The clutch actuator assembly requires a first predefined force to pivot the clutch lever away from a normal extended position. A second predefined force, being greater than the first force, is required to further pivot the clutch lever to an intermediate position. Also, a third predefined force is required to maintain the clutch lever in a retracted position, the third force is less than the second force.
    Type: Application
    Filed: August 31, 2004
    Publication date: April 7, 2005
    Applicant: Magneti Marelli Powertrain U.S.A.
    Inventors: Michael Peppard, John Fowler
  • Publication number: 20040231459
    Abstract: Cermets are provided in which a substantially stoichiometric metal carbide ceramic phase along with a reprecipitated metal carbide phase, represented by the formula MxCy, is dispersed in a metal binder phase. In MxCy M is Cr, Fe, Ni, Co, Si, Ti, Zr, Hf, V, Nb, Ta, Mo or mixtures thereof, x and y are whole or fractional numerical values with x ranging from 1 to 30 and y from 1 to 6. These cermets are particularly useful in protecting surfaces from erosion and corrosion at high temperatures.
    Type: Application
    Filed: April 22, 2004
    Publication date: November 25, 2004
    Inventors: ChangMin Chun, Narasimha-Rao Venkata Bangaru, Hyun-Woo Jin, Jayoung Koo, John Roger Peterson, Robert Lee Antram, Christopher John Fowler
  • Publication number: 20040231460
    Abstract: The invention includes a cermet composition represented by the formula (PQ)(RS) comprising: a ceramic phase (PQ) and a binder phase (RS) wherein,
    Type: Application
    Filed: April 22, 2004
    Publication date: November 25, 2004
    Inventors: ChangMin Chun, Narasimha-Rao Venkata Bangaru, Hyun-Woo Jin, Jayoung Koo, John Roger Peterson, Robert Lee Antram, Christopher John Fowler
  • Patent number: 6745280
    Abstract: A content addressable memory (CAM) device includes a CAM array that has multiple entries therein that are arranged in groups by weight class. Each entry comprises data bits and independently searchable weight bits that identify the weight class of the entry.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: June 1, 2004
    Assignee: Integrated Device Technology, Inc.
    Inventors: Brian Scott Darnell, John Fowler
  • Publication number: 20030188090
    Abstract: A content addressable memory (CAM) device includes a CAM array that has multiple entries therein that are arranged in groups by weight class. Each entry comprises data bits and independently searchable weight bits that identify the weight class of the entry.
    Type: Application
    Filed: March 28, 2002
    Publication date: October 2, 2003
    Inventors: Brian Scott Darnell, John Fowler
  • Patent number: 6470478
    Abstract: A method and system that utilize the expressiveness of hardware description languages for efficiently and comprehensively monitoring performance characteristics of a digital circuit design during simulation. According to the present invention, a design entity that is part of a digital circuit design is first described utilizing a hardware description language. Next, a counting instrument is described utilizing the same hardware description language. The counting instrument is designed to detect occurrences of a count event within the design entity during simulation of the digital circuit design. The counting instrument is associated with the design entity utilizing a non-conventional call, such that the counting instrument may be utilized to monitor each instantiation of the design entity within the simulation model without the instrumentation entity becoming incorporated into the digital circuit design.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: October 22, 2002
    Assignee: International Business Machines Corporation
    Inventors: John Fowler Bargh, Wolfgang Roesner, Derek Edward Williams
  • Patent number: 6223142
    Abstract: A method and system are disclosed that utilize the expressiveness of hardware description languages for incrementally compiling instrumentation logic into a simulation model of a digital circuit design. According to the present invention, a simulation model that includes a design entity file of a digital circuit design is generated. Next, an instrumentation entity file is associated with the design entity file, thereby producing an instrumented design entity file. Finally, and during the process of compiling the simulation model, for the instrumented design entity file: searching for a consistent and previously compiled version of said instrumented design entity file. In response to finding a consistent and previously compiled version, loading the consistent and previously compiled version into the simulation model. In response to finding no consistent and previously compiled version, loading and compiling the instrumented design entity file.
    Type: Grant
    Filed: November 9, 1998
    Date of Patent: April 24, 2001
    Assignee: International Business Machines Corporation
    Inventors: John Fowler Bargh, Wolfgang Roesner, Derek Edward Williams, Bryan R. Hunt
  • Patent number: 6212491
    Abstract: A method and system are disclosed that utilize the expressiveness of hardware description languages for automatically adjusting counting rates of instrumentation within a simulation model of a digital circuit design, during simulation of said digital circuit design. According to the present invention a design entity that will be incorporated into a simulation model of a digital circuit design is described utilizing a hardware description language. The design entity operates, during simulation, in conformity with a design cycle that consists of a multiple of a simulator cycle. Next, an instrumentation entity is described utilizing the same hardware description language. The description of the instrumentation entity contains logic to detect occurrences of a count event that occurs in conformity with the design cycle during simulation.
    Type: Grant
    Filed: November 9, 1998
    Date of Patent: April 3, 2001
    Assignee: International Business Machines Corporation
    Inventors: John Fowler Bargh, Bryan Ronald Hunt, Wolfgang Roesner, Derek Edward Williams
  • Patent number: 6202042
    Abstract: A method and system are disclosed that utilize the expressiveness of hardware description languages for providing comprehensive runtime monitoring during hardware accelerated simulation of a digital circuit design. According to the present invention a design entity forming part of a digital circuit design that will be translated and assembled into a simulation executable model, is described utilizing a hardware description language. Next, an instrumentation entity designed to send a failure signal in response to detecting an occurrence of a failure event within the simulation executable model is described utilizing the same hardware description language. Thereafter, a simulation test is initiated on the simulation executable model utilizing a hardware simulator. Finally, during the simulation test, and in response to receiving a failure signal from the instrumentation entity, the simulation test is terminated such that the failure event may be efficiently identified and diagnosed.
    Type: Grant
    Filed: November 9, 1998
    Date of Patent: March 13, 2001
    Assignee: International Business Machines Corporation
    Inventors: John Fowler Bargh, Bryan Ronald Hunt, Wolfgang Roesner, Derek Edward Williams
  • Patent number: 6195629
    Abstract: A method and system are disclosed that utilize the expressiveness of hardware description languages for selectively disabling instrumentation during simulation of a digital circuit design. According to the present invention, an instrumentation entity, described utilizing a hardware description language to include an output signal to indicate an occurrence of an event during simulation, is implemented into a simulation model of a digital circuit design. Next, the output signal is associated with a unique output storage element. Finally, a disable mechanism uniquely associated with said output signal is provided, such that the output signal may be selectively masked by disabling the storage element during simulation testing of the digital circuit design.
    Type: Grant
    Filed: November 9, 1998
    Date of Patent: February 27, 2001
    Assignee: International Business Machines Corporation
    Inventors: John Fowler Bargh, Bryan Ronald Hunt, Wolfgang Roesner, Derek Edward Williams