Patents by Inventor Corey Hoffman
Corey Hoffman 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: 11972493Abstract: A system and method in accordance with example embodiments for comprehensive sales and service data reporting. Sales and service events that take place at a front end branch of an enterprise may be input into a front end system and transmitted to a backend system where various modules then use the front end system data to generate various data and reports to display various data, such as, for example, sales incentive metrics and key performance indicators.Type: GrantFiled: September 20, 2021Date of Patent: April 30, 2024Assignee: CAPITAL ONE SERVICES, LLCInventors: Kenneth A. Windbeck, Emil W. Philips, Corey J. Barrett, Jason R. Kary, Sean J. White, Paula Edwards-Seal, Elizabeth Hoffman
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Publication number: 20140259412Abstract: A compact patient support provides a full range of motion and function while optimizing compactness and achieving an improved “low height” position. Casters joined to the base of the support have a low profile and provide mechanical braking about a swivel axis and a rotational axis of the wheels. The low profile of the casters allows for a more compact base. The lift mechanism includes a lift actuator with the motor mounted on the upper of two stacked X-frames allowing for shorter cables and harnesses and allowing for a more compact folding of the X-frames when the support is in a lowered position thereby reducing bulk and contributing to the overall compactness of the patient support.Type: ApplicationFiled: March 12, 2014Publication date: September 18, 2014Applicant: Stryker CorporationInventors: Jeffrey C. Shiery, Christopher Gentile, Corey Hoffman, Jerry Allen Wheeler, Christopher S. Hough, John P. Zerbel, Nathan M. Stewart, Christopher Ryan Sweeney
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Patent number: 7114558Abstract: Methods of using and making and apparatuses utilizing a filtered actuator port for hydraulically actuated down hole tools. The filtered port prevents sand or other debris from entering the actuator workings of a tool. In accordance with one aspect of the invention, hydraulic tools utilizing filtered actuator ports are disclosed. In a second aspect, the filtered port comprises fine slots disposed through a wall of a mandrel spaced around the circumference of the mandrel. In a third aspect, the inlet port is formed by laser cutting or electrical discharge machining. In a fourth aspect, the filtered port is disposed in various components of a fracture pack-off system. Methods of using the fracture pack-off system utilizing the filtered port are provided.Type: GrantFiled: December 2, 2003Date of Patent: October 3, 2006Assignee: Weatherford/Lamb, Inc.Inventors: Corey Hoffman, Jason Ellis, David Laurel
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Publication number: 20060081380Abstract: A method and apparatus for actuating a downhole tool at a desired location. A reciprocating hydraulic slickline pump with a locator is provided. The pump comprises a pump member. The pump member is reciprocated axially by slickline in order to form an upstroke and downstroke. The pump is configured such that it pressurizes fluid within a workstring assembly during the pump's downstroke.Type: ApplicationFiled: December 1, 2005Publication date: April 20, 2006Inventors: Corey Hoffman, Leonard Casey
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Patent number: 7004248Abstract: The present invention involves a pack-off system for use in packing off an area of interest within a wellbore. The pack-off system comprises at least two packing elements disposed on a tubular body. The packing elements of the present invention comprise overlapping leaves which are pivotally mounted on the tubular body. The present invention further involves a method for using the pack-off system, wherein the packing elements are placed adjacent to an area of interest within a wellbore. The overlapping leaves of the packing elements are extended radially to effectively obstruct fluid flow in the annular space between the outermost portions of the packing elements and the wellbore. The bulk of the fluid introduced into the wellbore is trapped between the packing elements and is thereby forced into the area of interest.Type: GrantFiled: January 9, 2003Date of Patent: February 28, 2006Assignee: Weatherford/Lamb, Inc.Inventors: Corey Hoffman, Paul Wilson
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Publication number: 20050279503Abstract: An apparatus, method, and system for use in operating an electric downhole tool on a non-conductive support line (slickline) by converting a battery voltage to an output voltage suitable for operating the tool. In response to receiving a trigger signal, the output voltage signal is applied to the tool. The tool is controlled by varying the output voltage signal according to a power control sequence. Accordingly, electric tools typically requiring surface intervention by an operator via an electric cable (wireline) may be operated on slickline.Type: ApplicationFiled: August 23, 2005Publication date: December 22, 2005Inventors: Paul Wilson, Kevin Gray, Corey Hoffman
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Publication number: 20050126791Abstract: A reciprocating hydraulic slickline pump is provided. The pump comprises a pump member. The pump member is reciprocated axially by slickline in order to form an upstroke and downstroke. The pump is configured such that it pressurizes fluid within a workstring assembly during the pump's downstroke.Type: ApplicationFiled: December 15, 2003Publication date: June 16, 2005Inventors: Phil Barbee, Corey Hoffman
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Publication number: 20050028972Abstract: Embodiments of the present invention generally provide a method, apparatus, and system for monitoring conditions in wellbore in real time prior to setting an inflatable element in the wellbore. The inflatable element is inflated with an inflation tool run on a cable with one or more electrically conductive wires (the cable is commonly referred to as a “wireline”). One or more sensors, internal or external to the inflation tool, are monitored before setting the inflatable element to verify well conditions are compatible with the inflatable element. The sensors may be internal or external to the inflation tool.Type: ApplicationFiled: September 10, 2004Publication date: February 10, 2005Inventors: Paul Wilson, Kevin Gray, John Roberts, Corey Hoffman
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Publication number: 20050006098Abstract: The present invention generally relates to a method and an apparatus for stimulating the production of an existing well. In one aspect, a method of treating a well is provided. The method includes inserting a selective treatment assembly and a plug assembly into a partially lined wellbore until the selective treatment assembly is positioned proximate an area of interest. Thereafter, the selective treatment assembly is activated to isolate and treat the area of interest. Next, the selective treatment assembly is deactivated and urged toward the surface of the well until the plug assembly is seated in a polished bore receptacle disposed in a string of casing. At this point, the treated portion of the wellbore is separated from the untreated portion. Thereafter, the pressure in the untreated portion of the wellbore is equalized with the surface of the well and then the selective treatment assembly is removed from the wellbore while the plug assembly remains in the polished bore receptacle.Type: ApplicationFiled: July 9, 2003Publication date: January 13, 2005Inventors: Corey Hoffman, Robert Murphy
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Publication number: 20040134659Abstract: The present invention involves a pack-off system for use in packing off an area of interest within a wellbore. The pack-off system comprises at least two packing elements disposed on a tubular body. The packing elements of the present invention comprise overlapping leaves which are pivotally mounted on the tubular body. The present invention further involves a method for using the pack-off system, wherein the packing elements are placed adjacent to an area of interest within a wellbore. The overlapping leaves of the packing elements are extended radially to effectively obstruct fluid flow in the annular space between the outermost portions of the packing elements and the wellbore. The bulk of the fluid introduced into the wellbore is trapped between the packing elements and is thereby forced into the area of interest.Type: ApplicationFiled: January 9, 2003Publication date: July 15, 2004Inventors: Corey Hoffman, Paul Wilson
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Publication number: 20040129421Abstract: Methods of using and making and apparatuses utilizing a filtered actuator port for hydraulically actuated down hole tools. The filtered port prevents sand or other debris from entering the actuator workings of a tool. In accordance with one aspect of the invention, hydraulic tools utilizing filtered actuator ports are disclosed. In a second aspect, the filtered port comprises fine slots disposed through a wall of a mandrel spaced around the circumference of the mandrel. In a third aspect, the inlet port is formed by laser cutting or electrical discharge machining. In a fourth aspect, the filtered port is disposed in various components of a fracture pack-off system. Methods of using the fracture pack-off system utilizing the filtered port are provided.Type: ApplicationFiled: December 2, 2003Publication date: July 8, 2004Applicant: Weatherford/Lamb, Inc.Inventors: Corey Hoffman, Jason Ellis, David Laurel