Patents by Inventor L. Harding
L. Harding 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: 8566252Abstract: Disclosed are a method and system for evaluating the trustworthiness of a target person by a user. The method and system include providing a network comprising a plurality of nodes connected by a plurality of directed links, wherein each node in the plurality of nodes is associated with a person and each link in the plurality of links connects from a first node to a second node. The link is associated with a trusting relationship from a first person associated with the first node to a second person associated with the second node, and wherein the user is associated with at least one node in the plurality of nodes.Type: GrantFiled: October 16, 2007Date of Patent: October 22, 2013Inventor: Benjamin L. Harding
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Publication number: 20130089414Abstract: A strip seal for providing a seal between adjacent components, which include a first groove and a second groove angled with respect to and intersecting the first groove. The grooves of respective components are opposed to one another when the components are assembled. The strip seal includes a first strip section to span between and be received in the opposed first grooves, and a second strip section to span between and be received in the opposed second grooves. One end of the first strip section is arranged to butt against the second strip section at the intersection of the grooves. The other end of the first strip section has at least one deformable projection that can engage the end of the first groove. The projection deforms as it engages the end of the groove and urges the end of the first strip section against the second strip section.Type: ApplicationFiled: September 5, 2012Publication date: April 11, 2013Applicant: ROLLS-ROYCE PLCInventor: Adrian L. HARDING
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Patent number: 8412973Abstract: A method and apparatus for providing an interface between a communications device and a medium carrying an approximately periodic waveform are presented. The method includes providing a first signal in response to detecting a predetermined characteristic of the approximately periodic waveform using switching circuitry that draws a first amount of power drawn from the medium, and in response to the first signal, detecting the predetermined characteristic of the approximately periodic waveform using detecting circuitry that draws a second amount of power drawn from the medium, where the detecting circuitry detects the predetermined characteristic with greater accuracy in time than the switching circuitry detects the predetermined characteristic, and the second amount of power drawn from the medium is greater than the first amount of power.Type: GrantFiled: July 7, 2010Date of Patent: April 2, 2013Assignee: Qualcomm IncorporatedInventors: Bruce A. Denton, Anthony J. Cowan, David L. Harding
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Publication number: 20120219402Abstract: A vane is provided for directing hot gases in a gas turbine engine. The vane includes a hollow aerofoil portion, which in use spans the working gas annulus of the engine. The vane further includes an impingement tube which forms a covering over the interior surface of the aerofoil portion and which has jet-forming apertures formed therein for the production of impingement cooling jets. The impingement tube includes two tube portions which are separately insertable into position into the aerofoil portion to form the covering. The o impingement tube further includes an expansion member which, when the tube portions are in position in the aerofoil portion, is locatable in the aerofoil portion to urge each tube portion outwardly and thereby holds the tube portions in position against the aerofoil portion.Type: ApplicationFiled: February 24, 2012Publication date: August 30, 2012Applicant: ROLLS-ROYCE PLCInventors: Adrian L. HARDING, Thomas RANDLES, John H. BROOKHOUSE
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Patent number: 7976506Abstract: A syringe includes a barrel defining a liquid chamber, an aperture and two or more contents indicators; a plunger movable within said barrel whereby movement of the plunger in a first direction causes the liquid chamber to fill with a fluid and movement by the plunger in a second direction causes fluid to be expelled from the liquid chamber through the aperture; and a selecting mechanism disposed on the barrel that is actuated to select only one of the contents indicators.Type: GrantFiled: September 29, 2006Date of Patent: July 12, 2011Assignee: Arrow International, Inc.Inventors: Jeffrey M. Vitullo, Matthew J. Moore, Richard L. Harding
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Patent number: 7715925Abstract: A stimulating needle and catheter system is provided for delivery of an anaesthetic drug to a nerve having a fascia sheath. The position of the stimulating needle may be identified after insertion into the body of a patient by electrically stimulating and thus locating a specific nerve. When a specific nerve is located, the catheter is inserted through the needle such that the distal tip of the catheter is located at a point slightly beyond the distal tip of the needle. The distal tip of the catheter may then be manipulated and the optimum position within the nerve determined by applying an electrical impulse through a wire located within the catheter from the proximal end to the distal tip of the catheter. A tunneling device is inserted into the skin of the patient to form a subcutaneous tunnel through which the proximal end of the catheter is inserted.Type: GrantFiled: April 11, 2008Date of Patent: May 11, 2010Assignee: Arrow International, Inc.Inventors: Fred Hafer, Jeffrey M. Vitullo, Richard L. Harding, Mark J. Spinka
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Patent number: 7438624Abstract: A device for generating sounds associated with movements of animals, the device including a movable member operatively associated with a motion generation system and configured to be set in a desired motion by the motion generation system, and an extension assembly configured to replicate a leg and foot of an animal and move in a desired path for contact with a desired contact medium to generate sounds that mimic sounds associated with movements of animals.Type: GrantFiled: March 24, 2006Date of Patent: October 21, 2008Assignee: Halstead Services Group, LLCInventors: Scott M. Halstead, Gary L. Harding
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Publication number: 20080195034Abstract: A needle and catheter system, including components, is provided such that the position of an stimulating needle may be identified after insertion into the body of a patient by electrically stimulating and thus locating a specific nerve. Positioning of the stimulating needle while simultaneously controlling and monitoring the electrical impulses applied therethrough is made possible by a control device and monitor integral with the stimulating needle. When a specific nerve is located, the catheter is inserted through the needle to a point slightly beyond the distal tip of the needle. The catheter tip may then be manipulated and the optimum position for the catheter tip determined by applying an electrical impulse through the helical wire and/or the ribbon support wire to the proximal tip catheter, this electrical stimulation being utilized in determining the specific location of the catheter tip within the nerve.Type: ApplicationFiled: April 11, 2008Publication date: August 14, 2008Inventors: Fred Hafer, Jeffrey M. Vitullo, Richard L. Harding, Mark J. Spinka
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Publication number: 20080171995Abstract: A syringe includes a barrel defining a liquid chamber, an aperture and two or more contents indicators; a plunger movable within said barrel whereby movement of the plunger in a first direction causes the liquid chamber to fill with a fluid and movement by the plunger in a second direction causes fluid to be expelled from the liquid chamber through the aperture; and a selecting mechanism disposed on the barrel that is actuated to select only one of the contents indicators.Type: ApplicationFiled: September 29, 2006Publication date: July 17, 2008Inventors: Jeffrey M. Vitullo, Matthew J. Moore, Richard L. Harding
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Patent number: 7386341Abstract: A needle and catheter system, including components, is provided such that the position of an stimulating needle may be identified after insertion into the body of a patient by electrically stimulating and thus locating a specific nerve. Positioning of the stimulating needle while simultaneously controlling and monitoring the electrical impulses applied therethrough is made possible by a control device and monitor integral with the stimulating needle. When a specific nerve is located, the catheter is inserted through the needle to a point slightly beyond the distal tip of the needle. The catheter tip may then be manipulated and the optimum position for the catheter tip determined by applying an electrical impulse through the helical wire and/or the ribbon support wire to the proximal tip catheter, this electrical stimulation being utilized in determining the specific location of the catheter tip within the nerve.Type: GrantFiled: May 20, 2003Date of Patent: June 10, 2008Assignee: Arrow International, Inc.Inventors: Fred Hafer, Jeffrey M. Vitullo, Richard L. Harding, Mark J. Spinka
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Patent number: 7347661Abstract: A casing arrangement of a gas turbine includes a casing member, which is formed to extend at least partially around the component. The casing member defines a fluid flow path for the flow of a cooling fluid therethrough.Type: GrantFiled: January 25, 2005Date of Patent: March 25, 2008Assignee: Rolls Royce, plcInventors: Anthony B. Phipps, Paul H. Edwards, Adrian L. Harding, Mark A. Halliwell
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Patent number: 7264442Abstract: A combustion chamber inner casing (24) has a flange (28) on its downstream end. A retaining seal ring (40) is bolted to the flange (28) and traps a flanged seal ring (46) against the flange (28) in a manner that allows the seal ring (46) to move by expansion, relative to seal ring (40).Type: GrantFiled: October 19, 2005Date of Patent: September 4, 2007Assignee: Rolls-Royce, PLCInventor: Adrian L Harding
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Publication number: 20050204825Abstract: A wireless sensor system includes a passive sensor apparatus configured to be embedded within a concrete structure to monitor infiltration of contaminants into the structure. The sensor apparatus includes charging circuitry and a plurality of sensors respectively configured to measure environmental parameters of the structure which include information related to the infiltration of contaminants into the structure. A reader apparatus is communicatively coupled to the sensor apparatus, the reader apparatus being configured to provide power to the charging circuitry during measurements of the environmental parameters by the sensors. The reader apparatus is configured to independently interrogate individual ones of the sensors to obtain information measured by the individual sensors. The reader apparatus is configured to generate an induction field to energize the sensor apparatus.Type: ApplicationFiled: March 17, 2004Publication date: September 22, 2005Inventors: Dennis Kunerth, John Svoboda, James Johnson, L. Harding, Kerry Klingler
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Patent number: 6484925Abstract: A method for soldering pipes configures the pipes being soldered such that water running through the pipes is not permitted to pool in the pipes. The method also configures the pipes to facilitate sealing of the pipes after the soldering is completed.Type: GrantFiled: March 16, 2001Date of Patent: November 26, 2002Inventor: Gregory L. Harding
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Publication number: 20020130162Abstract: A method for soldering pipes configures the pipes being soldered such that water running through the pipes is not permitted to pool in the pipes. The method also configures the pipes to facilitate sealing of the pipes after the soldering is completed.Type: ApplicationFiled: March 16, 2001Publication date: September 19, 2002Inventor: Gregory L. Harding
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Patent number: 6196073Abstract: This invention is a hand held apparatus used to measure the hardness, or compressibility, of a golf ball and also the sphericity, or roundness, of the ball. The apparatus is small enough to be carried in the typical golf bag and easily fits in the normal hand, thus enabling the user to use the apparatus anywhere. A golf ball is inserted into the apparatus and the ball is automatically centered between two opposing plates. One plate is attached to a calibrated spring while the other plate is attached to a screw, which will be used to drive the associated plate against the ball. The screw will be hand turned until a sensing mechanism will be actuated and thus indicate to the user to stop turning. Each ball being tested will be subjected to the same force and therefore compressed an amount determined by it's own hardness.Type: GrantFiled: January 20, 1998Date of Patent: March 6, 2001Inventor: Marvin L. Harding
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Patent number: 5409454Abstract: A catheter is disclosed which is capable of cutting obstructive tissue from a vessel of a living body while shielding a portion of the wall of the vessel from being exposed to the cutting blade at the catheter's distal end. An essentially continuous outer surface at the catheter's distal end allows it to be readily advanced through an introducer sheath and through a tight stenosis in an artery. The shield at the catheter's distal end could subtend an arc from as little as 45 degrees to as large as 270 degrees depending on the extent of the vessel wall that is to be protected from being cut. A vacuum source at the catheter's proximal end can cause a suction to exist at a cutout at the catheter's distal end in order to pull obstructive tissue into the cutout as the cutting cylinder is pulled back in a retrograde direction, this suction being capable of enhancing the removal of the obstructive tissue.Type: GrantFiled: May 2, 1994Date of Patent: April 25, 1995Assignee: Arrow International Investment Corp.Inventors: Robert E. Fischell, James J. Thompson, David R. Fischell, Richard L. Harding, Tim A. Fischell
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Patent number: 4885710Abstract: A system and method determines the rotational speed of a rotating member by determining speed from signals having a frequency directly proportional to the rotational speed. The system provides for the estimation of rotational speed even if no speed signals are detected over a sampling interval.Type: GrantFiled: March 10, 1989Date of Patent: December 5, 1989Assignee: Delco Electronics CorporationInventors: Jill G. Hersberger, Myron H. Bell, Robert L. Harding, Peter J. Spadafora
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Patent number: 4799178Abstract: A system and method for determining the rotational speed of a rotating member is described that determines speed from signals having a frequency directly proportional to the rotational speed. The speed signals are counted during each of successive sampling intervals. At the end of each sampling interval, the rotational speed is determined based on a calculation interval that is the time interval from the next-to-last speed signal generated in the prior sampling interval to the last speed signal generated and the number of speed signals occurring in the calculation interval. The resulting overlapping calculation intervals minimize the influence of one speed signal on successive determinations of rotational speed.Type: GrantFiled: May 26, 1987Date of Patent: January 17, 1989Assignee: Delco Electronics CorporationInventors: Peter J. Spadafora, Jill G. Hersberger, Myron H. Bell, Robert L. Harding
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Patent number: 4632140Abstract: A ball valve has a valve body with a bonnet bore communicating with a through fluid bore. An unyielding valve seat is fixed in the valve body at a location surrounding the axis of the fluid bore. A bonnet with a stem bore extending therethrough is received in the bonnet bore. The bonnet is adjustable within the bonnet bore to shift the axis of the stem bore transversely with respect to the fluid bore axis. A stem is rotatably received in the stem bore. A ball with a passageway extending therethrough is carried by the stem and located in the through fluid bore. The center of the ball is offset with respect to the rotational axis of the stem. During initial assembly of the valve components, the ball is located in a closed position against the seat by selected adjustment of the bonnet in the bonnet bore coupled with rotation of the stem. The bonnet is then fixed in the bonnet bore.Type: GrantFiled: September 18, 1985Date of Patent: December 30, 1986Assignee: Smith Valve CorporationInventor: Bruce L. Harding