Patents by Inventor William A. Hanson
William A. Hanson 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: 20050184974Abstract: An electronic device is formed at least partially from a deflectable material that generates an electrical signal in response to contact. The first material is integrated with a display module to provide a shaped feature on the exterior surface of the display module. The shaped feature detects contact with an external object on one or more contact points, where contact with the contact points corresponds to a defined input for a processor of the electronic device.Type: ApplicationFiled: April 22, 2005Publication date: August 25, 2005Inventors: Shawn Gettemy, Lawrence Lam, William Hanson
-
Publication number: 20040006257Abstract: Methods and devices for rapid diagnosis and monitoring a patient for disease or effectiveness of treatment in real time. In preferred embodiments, the methods and devices comprise contacting an array of sensors with a sample from a mammal suspected of having a disease to generate a sensor array profile, measuring a clinical diagnostic marker for the suspected disease, and then developing a diagnosis using the sensor array profile in combination with the clinical diagnostic marker.Type: ApplicationFiled: March 4, 2003Publication date: January 8, 2004Applicant: Cyrano Sciences Inc.Inventors: Timothy E. Burch, C. William Hanson, Erica R. Thaler
-
Publication number: 20030181295Abstract: A pelvic extension frame for removable attachment to the waist. The pelvic extension frame comprises a yoke having a first end, a second end, a medial aspect and a longitudinal axis. A harness is connected to the medial aspect of the yoke. A first coupling is connected to the first end of the yoke. The first coupling has a first pivot and a first mount. The first pivot is pivotable about the longitudinal axis. A second coupling is connected to the second end of the yoke. The second coupling has a second pivot and a second mount. The second pivot is pivotable about the longitudinal axis.Type: ApplicationFiled: March 21, 2003Publication date: September 25, 2003Inventor: C. William Hanson
-
Patent number: 6620109Abstract: The presence of a pathologic process in a lung of a mammal is detected by applying exhaled gas of a mammal to an electronic nose. Data derived from the electronic nose is used to determine whether a pathologic process is present in the lung of the mammal. The pathologic process may be a lung infection such as pneumonia.Type: GrantFiled: August 23, 2002Date of Patent: September 16, 2003Assignee: The Trustees of the University of PennsylvaniaInventor: C. William Hanson, III
-
Patent number: 6600179Abstract: A semiconductor amplifier includes collector straps that form air bridges over a set of transistors and make parallel electrical connections between the collectors of the transistor and collector contact pad. Base straps establish base bias and electrically connect a dc current source with bases of the transistors through resistive elements.Type: GrantFiled: November 1, 2001Date of Patent: July 29, 2003Assignee: M/A-Com, Inc.Inventors: Anthony Francis Quaglietta, Allen William Hanson, Thomas Aaron Winslow
-
Publication number: 20030080349Abstract: A semiconductor amplifier includes collector straps that form air bridges over a set of transistors and make parallel electrical connections between the collectors of the transistor and collector contact pad. Base straps establish base bias and electrically connect a dc current source with bases of the transistors through resistive elements.Type: ApplicationFiled: November 1, 2001Publication date: May 1, 2003Inventors: Anthony Francis Quaglietta, Allen William Hanson, Thomas Aaron Winslow
-
Publication number: 20030078511Abstract: The presence of a pathologic process in a lung of a mammal is detected by applying exhaled gas of a mammal to an electronic nose. Data derived from the electronic nose is used to determine whether a pathologic process is present in the lung of the mammal. The pathologic process may be a lung infection such as pneumonia.Type: ApplicationFiled: August 23, 2002Publication date: April 24, 2003Applicant: University of PennsylvaniaInventor: C. William Hanson
-
Patent number: 6461306Abstract: The presence of a pathologic process in a lung of a mammal is detected by applying exhaled gas of a mammal to an electronic nose (12). Data derived from the electronic nose (12) is used to determine whether a pathologic process is present in the lung of the mammal. The pathologic process may also be a lung infection such as pneumonia. Also, a mammalian fluid sample obtained from the sinus or nose is applied to an electronic nose (12) to determine if the fluid sample contains significant amounts of cebrospinal fluid.Type: GrantFiled: February 9, 2001Date of Patent: October 8, 2002Assignee: The Trustees of the University of PennsylvaniaInventors: C. William Hanson, III, Erica R. Thaler
-
Patent number: 6041837Abstract: A jig for cutting a finger joint which eliminates the trial and error required to adjust the spacing between the key and the cutting blade. A key and an abutment are arranged on one side of the cutting blade. The key is connected to an alignment ledge on the opposite side of the cutting blade. The key, abutment, and alignment ledge can be aligned with the cutting blade so that the blade will trim all three when they pass over. When the cut is made, a gap is left which is the exact width of the blade. After the cut, the alignment ledge can be slide toward the abutment, closing the gap. The key, connected to the alignment ledge, moves a corresponding distance away from the blade. The key can then be fixed in position. A workpiece can then be placed flush against the trimmed face of the key and be cut, leaving a finger, between the key and the blade, which is the exact width of the adjacent kerf, formed by the blade.Type: GrantFiled: June 12, 1997Date of Patent: March 28, 2000Inventor: Thomas William Hanson
-
Patent number: 5921920Abstract: This invention describes a patient monitoring system which creates graphical displays of various pulmonary and other patient functions so that physicians and clinicians can quickly and accurately make decisions about the patient's care based on the graphical displays while in the intensive care unit. Patient functions are monitored and pulmonary models are implemented to graphically reveal relationships between the basic information input to the system from monitoring devices and the models so that physicians can utilize the revealed relationships to make informed accurate diagnoses and design therapeutic plans concerning the patient.Type: GrantFiled: December 12, 1996Date of Patent: July 13, 1999Assignee: The Trustees of the University of PennsylvaniaInventors: Bryan E. Marshall, Carol Marshall, C. William Hanson
-
Patent number: 5606976Abstract: A method and apparatus for unifying the pressure/flow and ventilation perfusion ratios is disclosed. The method comprises the following steps: determining the initial health condition of a patient so as to define a pulmonary pressure flow curve for each of a plurality of lung compartments of said patient; applying a stimulus of hypoxic pulmonary vasoconstriction to the pressure flow curve for each compartment to obtain a pressure flow curve for each of said plurality of compartments; and deriving a pulmonary artery pressure value corresponding to a ventilation/perfusion ratio that satisfies both the individual and total pressure flow requirements for said pulmonary pressure/flow curves.Type: GrantFiled: July 26, 1994Date of Patent: March 4, 1997Assignee: Trustees of the University of PennsylvaniaInventors: Bryan E. Marshall, Carol Marshall, C. William Hanson, Fred Frasch, Carl Medsker
-
Patent number: 5408409Abstract: A robotic surgical system (10) includes a multiple degree of freedom manipulator arm (14) having a surgical tool (22). The arm is coupled to a controller (24) for controllably positioning the surgical tool within a three dimensional coordinate system. The system further includes a safety monitoring processor (38) for determining the position of the surgical tool in the three dimensional coordinate system relative to a volumetric model. The volumetric model may be represented as a constructive solid geometry (CSG) tree data structure. The system further includes an optical tracking camera system (28,32) disposed for imaging a region of space that includes at least a portion of the manipulator arm. An output of the camera system is coupled to the processor (38) that processes the volumetric model for determining if the surgical tool is positioned outside of the volumetric model.Type: GrantFiled: December 20, 1993Date of Patent: April 18, 1995Assignee: International Business Machines CorporationInventors: Edward Glassman, William A. Hanson, Peter Kazanzides, Brent D. Mittelstadt, Bela L. Musits, Howard A. Paul, Russell H. Taylor
-
Patent number: 5299288Abstract: A robotic surgical system includes a multiple degree of freedom manipulator arm having a surgical tool. The arm is coupled to a controller for controllably positioning the surgical tool within a three dimensional coordinate system. The system further includes a safety monitoring processor for determining the position of the surgical tool in the three dimensional coordinate system relative to a volumetric model. The volumetric model may be represented as a constructive solid geometry (CSG) tree data structure. The system further includes an optical tracking camera system disposed for imaging a region of space that includes at least a portion of the manipulator arm. An output of the camera system is coupled to the processor that processes the volumetric model for determining if the surgical tool is positioned outside of the volumetric model. The system further includes a strain gage for detecting slippage in three dimensions between an immobilized tissue, such as bone, and a reference point.Type: GrantFiled: September 18, 1991Date of Patent: March 29, 1994Assignees: International Business Machines Corporation, Regents of the University of CaliforniaInventors: Edward Glassman, William A. Hanson, Peter Kazanides, Brent D. Mittelstadt, Bela L. Musits, Howard A. Paul, Russell H. Taylor
-
Patent number: 5296139Abstract: A diffusion cell to facilitate the automated removal of test aliquots of liquid from a receptor chamber of the diffusion cell so as to determine percutaneous absorption through a membrane of a donor media from a donor chamber into the receptor chamber of the diffusion cell. There is utilized a sampling port through which the test aliquot is to be removed, the removal being achieved by means of a sample tube. Within the receptor chamber is located a stirring device in the form of a helical coil which is to be rotated to achieve stirring and homogeneous mixing of the liquid within the receptor chamber. Mounted within the coil is a filter screen to prevent particulate matter over a certain size from entering the sample tube and clogging such.Type: GrantFiled: June 16, 1993Date of Patent: March 22, 1994Assignee: Hanson Research Corp.Inventors: William A. Hanson, Steven W. Shaw
-
Patent number: 5286635Abstract: Pea explant material is transformed by incubation with Agrobacterium cells carrying an exogenous DNA sequence. The pea explant is preferably obtained from the plumule of a pea seed, and transformed shoots are preferably induced directly in the explant material without passage through a callus phase. Whole transformed pea plants may be regenerated from the transformed shoots by rooting and subsequent planting in the soil. The exogenous DNA will be stably incorporated into the chromosomes of the regenerated pea plant which will be able to express gene(s) encoded by the DNA sequence.Type: GrantFiled: September 24, 1991Date of Patent: February 15, 1994Assignee: FreshWorld, L.P.Inventors: William Hanson, Alison Morgan, Karol E. P. Robinson, Karen L. Ruby
-
Patent number: 5257346Abstract: A method and apparatus for obtaining well defined surface descriptions from a three-dimensional image. The invention employs an imaging and graphic system to receive as input an image and initial surface of points. The surface of points are modified in the memory of the graphic system to conform to the surface they represent by continually shrinking the points until they conform precisely to the surface to be matched. The resulting set of vectors are displayed by the graphic system. The integrated graphics and imaging system provides remarkable improvements in representing the surface.Type: GrantFiled: September 24, 1990Date of Patent: October 26, 1993Assignee: International Business Machines CorporationInventor: William A. Hanson
-
Patent number: 5198109Abstract: A diffusion cell to facilitate the automated removal of test aliquots of liquid from a receptor chamber of the diffusion cell so as to determine percutanous absorption through a membrane of a donor fluid from a donor chamber into the receptor chamber of the diffusion cell. There is utilized a sampling port through which the test aliquot is to be removed, the removal being achieved by means of a sample tube which is to be movable into and out of the receptor chamber. Within the receptor chamber is located a stirring device in the form of a helical coil which is to be rotated to achieve stirring and homogeneous mixing of the liquid within the receptor chamber. A refilling tube connects also with the receptor chamber to add liquid into the receptor chamber as the test aliquot has been removed. A leveling tube within the sampling port is to restore the initial preset receptor liquid volume between sampling intervals.Type: GrantFiled: March 23, 1992Date of Patent: March 30, 1993Assignee: Hanson Research Corp.Inventors: William A. Hanson, Steven W. Shaw
-
Patent number: 5188098Abstract: Method and apparatus for maximizing the volume of blood pumped by a heart and maximizing ventilation/perfusion matching in the lungs, wherein the lungs are ventilated by a respirator in response to a control signal, are shown to include a series of monitors for generating a heart signal such as an electrocardiogram, a lung air flow rate signal and a lung air pressure signal and a controller, connected to receive these signals and to the respirator. The controller monitors the signals and generates the control signal when the heart signal is representative of a desired in point in the pumping cycle of the heart and the other signals indicate desired flow rate and pressure in the lungs. In a preferred embodiment, the control signal is generated so as to maximize the augmentation of the pumping of the heart and to minimize the trapping of air in the lungs. Using the present invention, blood being pumped from the heart is assisted by the ventilation of the lungs.Type: GrantFiled: November 4, 1991Date of Patent: February 23, 1993Assignee: The Trustees of the University of PennsylvaniaInventors: Eric A. Hoffman, C. William Hanson, III
-
Patent number: 5183038Abstract: A ventiltor for ventilating the lungs of a patient is described as including a valve member connected to a fluid source and to the patient. The valve member controls the flow of fluid to the patient in response to a control signal. A programmable controller, connected to the valve member, generates the control signal for the valve member. The programmable controller includes a memory in which fluid flow rate information has been stored and a microprocessor. The controller is operative to determine a desired fluid flow rate in relation to the flow rate information and for generating the control signal in relation to the flow rate signal. In a preferred embodiment the valve member includes a plurality of first and second valves, wherein each of the second valves are operative to allow fluid to pass therethrough at flow rates which are multiples of a master flow rate. It is especially preferred for the multiple for each second valve to be equal to the value 2.sup.Type: GrantFiled: November 4, 1991Date of Patent: February 2, 1993Assignee: The Trustees of the University of PennsylvaniaInventors: Eric A. Hoffman, C. William Hanson, III, Charles F. Ward, III
-
Patent number: 5086401Abstract: A robotic surgical system (10) includes a multiple degree of freedom manipulator arm (14) having a surgical tool (22). The arm is coupled to a controller (24) for controllably positioning the surgical tool within a three dimensional coordinate system. The system further includes a safety monitoring processor (38) for determining the position of the surgical tool in the three dimensional coordinate system relative to a volumetric model. The volumetric model may be represented as a constructive solid geometry (CSG) tree data structure. The system further includes an optical tracking camera system (28, 32) disposed for imaging a region of space that includes at least a portion of the manipulator arm. An output of the camera system is coupled to the processor (38) that processes the volumetric model for determining if the surgical tool is positioned outside of the volumetric model.Type: GrantFiled: May 11, 1990Date of Patent: February 4, 1992Assignee: International Business Machines CorporationInventors: Edward Glassman, William A. Hanson, Peter Kazanzides, Brent D. Mittelstadt, Bela L. Musits, Howard A. Paul, Russell H. Taylor