Patents by Inventor Joseph Bernier
Joseph Bernier 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: 11965402Abstract: An electric submersible pump (ESP) assembly. The ESP assembly comprises an electric motor; a seal section coupled to the electric motor; a fluid intake coupled to an uphole end of the seal section, wherein the fluid intake defines a plurality of inlet ports; a gas separator comprising a plurality of gas phase discharge ports, and at least one liquid phase discharge port, wherein the gas separator is located uphole of the fluid intake; a centrifugal pump comprising a fluid inlet at a downhole end, wherein the at least one liquid phase discharge port of the gas separator is fluidically coupled to the fluid inlet of the centrifugal pump; and an inverted shroud assembly, wherein a downhole end of the inverted shroud assembly is coupled to an outside of the gas separator downhole of the gas phase discharge ports of the gas separator and uphole of the fluid intake.Type: GrantFiled: September 28, 2022Date of Patent: April 23, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Donn J. Brown, Ketankumar Kantilal Sheth, Andre Joseph Bernier
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Publication number: 20240102366Abstract: An electric submersible pump (ESP) assembly. The ESP assembly comprises an electric motor; a seal section coupled to an uphole end of the electric motor; a fluid intake coupled to an uphole end of the seal section, wherein the fluid intake defines a plurality of inlet ports; a gas separator coupled to an uphole end of the fluid intake, wherein the gas separator has a plurality of gas phase discharge ports; a pump assembly coupled to an uphole end of the gas separator; and an intake extension tubular, wherein an uphole end of the intake extension tubular is coupled to the fluid intake uphole of the inlet ports, and wherein an annulus defined between an inside of the intake extension tubular and an outside of the seal section defines a fluid flow path from a downhole end of the intake extension tubular to the inlet ports of the fluid intake.Type: ApplicationFiled: September 28, 2022Publication date: March 28, 2024Inventors: Donn J. BROWN, Ketankumar Kantilal SHETH, Andre Joseph BERNIER
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Publication number: 20240102365Abstract: An electric submersible pump (ESP) assembly. The ESP assembly comprises an electric motor; a seal section coupled to the electric motor; a fluid intake coupled to an uphole end of the seal section, wherein the fluid intake defines a plurality of inlet ports; a gas separator comprising a plurality of gas phase discharge ports, and at least one liquid phase discharge port, wherein the gas separator is located uphole of the fluid intake; a centrifugal pump comprising a fluid inlet at a downhole end, wherein the at least one liquid phase discharge port of the gas separator is fluidically coupled to the fluid inlet of the centrifugal pump; and an inverted shroud assembly, wherein a downhole end of the inverted shroud assembly is coupled to an outside of the gas separator downhole of the gas phase discharge ports of the gas separator and uphole of the fluid intake.Type: ApplicationFiled: September 28, 2022Publication date: March 28, 2024Inventors: Donn J. BROWN, Ketankumar Kantilal SHETH, Andre Joseph BERNIER
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Patent number: 11905802Abstract: An electrical submersible pump assembly comprising a first section and a second section with an outer housing and a drive shaft. A coupling assembly comprising a coupling, a thrust pin, and a retainer ring mechanically couples the first drive shaft to the second drive shaft. The coupling is generally cylindrical in shape with splines formed along the inner surface configured to transfer torque from the first shaft to the second shaft. The thrust pin is installed in a pin bore in the lower shaft and extends into a retainer bore in the upper shaft. The retainer ring is installed between a groove in the retainer bore and a retainer groove on the outside of the thrust pin. The thrust pin is configured to transfer tensile stress from the retainer bore in first drive shaft to the pin bore in the second drive shaft.Type: GrantFiled: April 28, 2022Date of Patent: February 20, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Casey Laine Newport, David McManus, Steven Andrew Lovell, Andre Joseph Bernier
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Publication number: 20230349273Abstract: An electrical submersible pump assembly comprising a first section and a second section with an outer housing and a drive shaft. A coupling assembly comprising a coupling, a first and a second locking keys, and a plunger assembly mechanically couples the first drive shaft to the second drive shaft. The coupling is cylindrical in shape with splines configured to transfer torque from the first drive shaft to the second drive shaft. The plunger assembly extends the first and second set of locking keys from a key port in the first shaft and second shaft into a groove within the coupling. The coupling assembly is configured to transfer tensile stress from the first drive shaft to the second drive shaft in response to extending the first locking key in the first groove and the second locking key in the second groove of the coupling.Type: ApplicationFiled: April 28, 2022Publication date: November 2, 2023Inventors: David MCMANUS, Steven Andrew LOVELL, Casey Laine NEWPORT, Andre Joseph BERNIER
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Publication number: 20230349274Abstract: An electrical submersible pump assembly comprising a first section and a second section with an outer housing and a drive shaft. A coupling assembly comprising a coupling, a thrust pin, and a retainer ring mechanically couples the first drive shaft to the second drive shaft. The coupling is generally cylindrical in shape with splines formed along the inner surface configured to transfer torque from the first shaft to the second shaft. The thrust pin is installed in a pin bore in the lower shaft and extends into a retainer bore in the upper shaft. The retainer ring is installed between a groove in the retainer bore and a retainer groove on the outside of the thrust pin. The thrust pin is configured to transfer tensile stress from the retainer bore in first drive shaft to the pin bore in the second drive shaft.Type: ApplicationFiled: April 28, 2022Publication date: November 2, 2023Inventors: Casey Laine NEWPORT, David MCMANUS, Steven Andrew LOVELL, Andre Joseph BERNIER
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MONITORING, ANALYZING AND GENERATING RADIO FREQUENCY (RF) ENVIRONMENTS UTILIZING DISTRIBUTED DEVICES
Publication number: 20220248241Abstract: According to examples, a system for monitoring, analyzing and generating radio frequency (RF) environments utilizing distributed devices. RF signals from an RF environment are captured. The signals may be analyzed for measuring and testing. Also, an alternate RF environment may be generated based on the captured RF signals or based on previously stored waveforms.Type: ApplicationFiled: January 31, 2022Publication date: August 4, 2022Applicant: VIAVI Solutions Inc.Inventors: Mark William PICKARD, Marvin John Rozner, Andrew Bryan Reynolds, Steven Allen Chisham, Steve John Joseph Bernier -
Patent number: 7863829Abstract: A method for optimizing an LED lighting system cost includes steps of determining LED costs, power source costs, and total costs associated with a plurality of LED quantities, and identifying a lowest total cost as an optimal cost. A LED lighting system includes an LED operated by a constant-current driver at less than its maximum current capacity. A programmable controller including a feedback routine is used to compensate for intensity drift as an LED ages. Other embodiments of LED lighting systems include multiple LEDs producing light having various spectrums to optimize the lighting system efficiency and the effectiveness. A charge controller including an MPPT routine is advantageously employed with a LED lighting system powered by a limited-capacity power source.Type: GrantFiled: December 30, 2005Date of Patent: January 4, 2011Assignee: SolarOne Solutions, Inc.Inventors: Graham Sayers, Moneer Azzam, Joseph Bernier, Martin Fox, Robert F. Karlicek, Jr., Thomas M. Lemons
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Publication number: 20090157567Abstract: A method for optimizing an LED lighting system cost includes steps of determining LED costs, power source costs, and total costs associated with a plurality of LED quantities, and identifying a lowest total cost as an optimal cost. A LED lighting system includes an LED operated by a constant-current driver at less than its maximum current capacity. A programmable controller including a feedback routine is used to compensate for intensity drift as an LED ages. Other embodiments of LED lighting systems include multiple LEDs producing light having various spectrums to optimize the lighting system efficiency and the effectiveness. A charge controller including an MPPT routine is advantageously employed with a LED lighting system powered by a limited-capacity power source.Type: ApplicationFiled: January 20, 2009Publication date: June 18, 2009Applicant: SOLARONE SOLUTIONS LLCInventors: Graham Sayers, Moneer Azzam, Joseph Bernier, Martin Fox, Robert F. Karlicek, JR., Thomas M. Lemons
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Publication number: 20080044955Abstract: An electrostatic discharge (ESD) device and method is provided. The ESD device can comprise a substrate doped to a first conductivity type, an epitaxial region doped to the second conductivity type, and a first well doped to the first conductivity type disposed in the substrate. The first well can comprise a first region doped to the first conductivity type, a second region doped to a second conductivity type, and a first isolation region disposed between the first region and the second region. The ESD device can also comprise a second well doped to a second conductivity type disposed in the substrate adjacent to the first well, where the second well can comprise a third region doped to the first conductivity type, a fourth region doped to the second conductivity type, and a second isolation region disposed between the third region and the fourth region.Type: ApplicationFiled: October 12, 2007Publication date: February 21, 2008Inventors: Javier Salcedo, Juin Liou, Joseph Bernier, Donald Whitney
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Publication number: 20080012044Abstract: A complementary SCR-based structure enables a tunable holding voltage for robust and versatile ESD protection. The structureare n-channel high-holding-voltage low-voltage -trigger silicon controller rectifier (N-HHLVTSCR) device and p-channel high-holding-voltage low-voltage -trigger silicon controller rectifier (P-HHLVTSCR) device. The regions of the N-HHLVTSCR and P-HHLVTSCR devices are formed during normal processing steps in a CMOS or BICMOS process. The spacing and dimensions of the doped regions of N-HHLVTSCR and P-HHLVTSCR devices are used to produce the desired characteristics. The tunable HHLVTSCRs makes possible the use of this protection circuit in a broad range of ESD applications including protecting integrated circuits where the I/O signal swing can be either within the range of the bias of the internal circuit or below/above the range of the bias of the internal circuit.Type: ApplicationFiled: March 26, 2007Publication date: January 17, 2008Inventors: Javier SALCEDO, Juin Liou, Joseph Bernier, Donald Whitney
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Publication number: 20070007545Abstract: Symmetrical/asymmetrical bidirectional S-shaped I-V characteristics with trigger voltages ranging from 10 V to over 40 V and relatively high holding current are obtained for advanced sub-micron silicided CMOS (Complementary Metal Oxide Semiconductor)/BiCMOS (Bipolar CMOS) technologies by custom implementation of P1-N2-P2-N1//N1-P3-N3-P1 lateral structures with embedded ballast resistance 58, 58A, 56, 56A and periphery guard-ring isolation 88-86. The bidirectional protection devices render a high level of electrostatic discharge (ESD) immunity for advanced CMOS/BiCMOS processes with no latchup problems. Novel design-adapted multifinger 354/interdigitated 336 layout schemes of the ESD protection cells allow for scaling-up the ESD performance of the protection structure and custom integration, while the I-V characteristics 480 are adjustable to the operating conditions of the integrated circuit (IC).Type: ApplicationFiled: November 30, 2005Publication date: January 11, 2007Inventors: Javier Salcedo, Juin Liou, Joseph Bernier, Donald Whitney
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Publication number: 20060151836Abstract: An electrostatic discharge (ESD) device and method is provided. The ESD device can comprise a substrate doped to a first conductivity type, an epitaxial region doped to the second conductivity type, and a first well doped to the first conductivity type disposed in the substrate. The first well can comprise a first region doped to the first conductivity type, a second region doped to a second conductivity type, and a first isolation region disposed between the first region and the second region. The ESD device can also comprise a second well doped to a second conductivity type disposed in the substrate adjacent to the first well, where the second well can comprise a third region doped to the first conductivity type, a fourth region doped to the second conductivity type, and a second isolation region disposed between the third region and the fourth region.Type: ApplicationFiled: January 12, 2006Publication date: July 13, 2006Inventors: Javier Salcedo, Juin Liou, Joseph Bernier, Donald Whitney
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Publication number: 20060149607Abstract: A method for optimizing an LED lighting system cost includes steps of determining LED costs, power source costs, and total costs associated with a plurality of LED quantities, and identifying a lowest total cost as an optimal cost. A LED lighting system includes an LED operated by a constant-current driver at less than its maximum current capacity. A programmable controller including a feedback routine is used to compensate for intensity drift as an LED ages. Other embodiments of LED lighting systems include multiple LEDs producing light having various spectrums to optimize the lighting system efficiency and the effectiveness. A charge controller including an MPPT routine is advantageously employed with a LED lighting system powered by a limited-capacity power source.Type: ApplicationFiled: December 30, 2005Publication date: July 6, 2006Applicant: SolarOne Solutions, LLCInventors: Graham Sayers, Moneer Azzam, Joseph Bernier, Martin Fox, Robert Karlicek, Thomas Lemons
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Patent number: 7059749Abstract: A clipping apparatus for preventing tripping hazards caused by cords and simplifying installation of decorative lights having a tension clip. The tension clip is substantially U-shaped having an elongated member having two downwardly extending arms, each arm having a base. Each base has a small, V-shaped recessed channel through which a cord or strand of lights extends. A fully adjustable slide and click mechanism lengthens or shortens the elongated member of the tension clip. A pair of outwardly angled and extending fasteners define a simple clip mechanism attached to the elongated member and or one or both of the two arms for use in suspending the cord from tension clips installed upside down.Type: GrantFiled: January 19, 2005Date of Patent: June 13, 2006Inventor: Joseph Bernier
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Publication number: 20050151160Abstract: A complementary SCR-based structure enables a tunable holding voltage for robust and versatile ESD protection. The structure are n-channel high-holding-voltage low-voltage-trigger silicon controller rectifier (N-HHLVTSCR) device and p-channel high-holding-voltage low-voltage-trigger silicon controller rectifier (P-HHLVTSCR) device. The regions of the N-HHLVTSCR and P-HHLVTSCR devices are formed during normal processing steps in a CMOS or BICMOS process. The spacing and dimensions of the doped regions of N-HHLVTSCR and P-HHLVTSCR devices are used to produce the desired characteristics. The tunable HHLVTSCRs makes possible the use of this protection circuit in a broad range of ESD applications including protecting integrated circuits where the I/O signal swing can be either within the range of the bias of the internal circuit or below/above the range of the bias of the internal circuit.Type: ApplicationFiled: January 11, 2005Publication date: July 14, 2005Inventors: Javier Salcedo, Juin Liou, Joseph Bernier, Donald Whitney
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Patent number: 5627472Abstract: A tester for determining the condition of an electrochemical power source, e.g. a battery or main cell, is disclosed. The tester may comprise an electrolytic (coulometric) cell connected in series to a auxiliary cell. The auxiliary cell is a miniature electrochemical power cell. The electrolytic (coulometric) cell may have no electromotive force of its own and may comprise an anode and cathode of the same material, desirably silver, with an electrolyte contacting at least a portion of both the anode and cathode. The tester may be permanently connected in parallel to a main cell being tested and is thin enough to be integratable into a label for the main cell. As the main cell discharges, the electrolytic cell anode clears proportionally to the discharge of one of the electrodes of the main cell to provide a continuous visually discernible indication of the state of charge of the main cell.Type: GrantFiled: January 26, 1995Date of Patent: May 6, 1997Assignee: Duracell Inc.Inventors: David Ofer, Gary M. Searle, Joseph Bernier