Patents by Inventor Daniel J. Schaefer
Daniel J. Schaefer 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: 20230075433Abstract: This document presents a system and method for presenting vetted and verified Supplier information to Buyers. The Know Your Suppler (TYS) Application collects previously vetted and verified Supplier information and commits the collected information, verification authorities, verification details, and transaction information to a shared distributed ledger implemented as a privately permissioned blockchain. Buyers who want to onboard a newly identified Supplier, or update Supplier information with more recently verified information records, may subscribe to the TYS Application and purchase available vetted and verified Supplier information to optimize the onhoarding or updating process for Suppliers from whom the Buyer wants to purchase goods or services.Type: ApplicationFiled: October 31, 2022Publication date: March 9, 2023Inventors: Mohan Venkataraman, Sai Nidamarty, Shyam Charit Adivi, Alex Rosen, Gary Storr, Stephen John Rogers, Derek Lamar Harrison, Vishnu Praneeth Tadepalli, Daniel J. Schaefer, Murali Sappa
-
Patent number: 11488271Abstract: This document presents a system and method for presenting vetted and verified Supplier information to Buyers. The Know Your Suppler (TYS) Application collects previously vetted and verified Supplier information and commits the collected information, verification authorities, verification details, and transaction information to a shared distributed ledger implemented as a privately permissioned blockchain. Buyers who want to onboard a newly identified Supplier, or update Supplier information with more recently verified information records, may subscribe to the TYS Application and purchase available vetted and verified Supplier information to optimize the onboarding or updating process for Suppliers from whom the Buyer wants to purchase goods or services.Type: GrantFiled: October 16, 2018Date of Patent: November 1, 2022Inventors: Mohan Venkataraman, Sai Nidamarty, Shyam Charit Adivi, Alex Rosen, Gary Storr, Stephen John Rogers, Derek Lamar Harrison, Vishnu Praneeth Tadepalli, Daniel J. Schaefer
-
Patent number: 9533400Abstract: A locking pliers preferably includes a fixed jaw, a movable jaw, a fixed handle, an adjusting screw, a biasing spring, a toggle link, a power triangle link, at least one tie link and a movable handle. The fixed jaw, the movable jaw, the fixed handle, the adjusting screw and the biasing spring are preferably taken from an Irwin item no. 502L3 vise grips, but other parts may also be used. A second embodiment of the locking pliers preferably includes a fixed jaw, a movable jaw, a fixed handle, an adjusting screw, a biasing spring, a toggle link, two power links, at least one tie link, a release link and a movable handle. The fixed jaw, the movable jaw, the fixed handle, the adjusting screw and the biasing spring are preferably taken from an Irwin item no. 502L3 vise grips.Type: GrantFiled: February 11, 2014Date of Patent: January 3, 2017Inventors: Robert L. Aldredge, Michael Bogart, Daniel J Schaefer, David P. Engvall
-
Patent number: 9352454Abstract: A one handed locking pliers preferably includes a fixed jaw, a moveable jaw, a fixed handle, a toggle link, a power link and a moveable handle. The fixed jaw is retained in a first end of the fixed handle. The moveable jaw is pivotally retained in substantially the one end of the fixed handle. An adjustment screw is retained in a second end of the fixed handle. An end of the adjustment screw engages a first end of the toggle link. The moveable handle includes a lengthwise portion and an upper portion, which extends from an end of the handle portion. The moveable jaw is pivotally engaged with a first corner of the power link. A second corner of the power link is pivotally engaged with a second end of the toggle link. A third corner of the power link is pivotally engaged with the moveable handle.Type: GrantFiled: September 2, 2015Date of Patent: May 31, 2016Inventors: Robert L. Aldredge, Daniel J Schaefer
-
Patent number: 8984993Abstract: A one handed locking pliers preferably includes a fixed jaw, a movable jaw, a fixed handle, a toggle link, a power link and a movable handle. The fixed jaw is retained in a first end of the fixed handle. The movable jaw is pivotally retained in substantially the one end of the fixed handle. An adjustment screw is retained in a second end of the fixed handle. An end of the adjustment screw engages a first end of the toggle link and a first end of the power link is pivotally engaged with a second end of the toggle link. The movable handle includes a handle portion and an actuation portion, which extends from the handle portion. The movable jaw is pivotally engaged with a first end of the actuation portion and the power link is pivotally engaged with a second end of the actuation portion.Type: GrantFiled: November 20, 2014Date of Patent: March 24, 2015Inventors: Robert L. Aldredge, Daniel J Schaefer
-
Patent number: 8919229Abstract: A one handed quick release locking pliers preferably includes a fixed jaw, a movable jaw, a fixed handle, a toggle link, a power link and a movable handle. The fixed jaw is retained in one end of the fixed. The movable jaw is pivotally retained in the one end of the fixed handle. A toggle link release surface extends from the second end of the toggle link. A toggle link stop projection extends outward from the actuation portion. The toggle link stop projection provides an over-center stop for clamping an object. A power link release projection extends outward from the movable handle, substantially perpendicular to the toggle link stop projection. The power link release projection contacts the power link. Moving a second end of the movable handle away from the fixed handle will cause the power link release projection to push the power link and release a clamped object.Type: GrantFiled: July 23, 2014Date of Patent: December 30, 2014Inventors: Robert L. Aldredge, Daniel J Schaefer
-
Patent number: 8888084Abstract: A saw horse pipe clamp preferably includes a support rod, a first mounting bracket, a second mounting bracket, a slidable clamp jaw, a tightening clamp jaw, a clamp housing, a clamp screw and an angular adjustment device. The first mounting bracket is attached to a first end of a saw horse and the second mounting bracket is attached to a second end of the saw horse. The support rod is rotatably retained in the first mounting bracket. The clamp jaws are slidably retained on the support rod. The clamp housing is secured to an end of the support rod. The clamp housing is rotatably retained by the second support bracket. The clamp screw is threaded into the clamp housing and an end of the clamp screw is rotatably engaged with the tightening clamp jaw. The angular adjustment device is tightened to prevent rotation of the clamp housing.Type: GrantFiled: April 2, 2014Date of Patent: November 18, 2014Inventors: Robert L. Aldredge, Daniel J Schaefer
-
Patent number: 8656813Abstract: A locking pliers preferably includes a fixed jaw, a movable jaw, a fixed handle, an adjusting screw, a biasing spring, a toggle link, a power triangle link, at least one tie link and a movable handle. The fixed jaw, the movable jaw, the fixed handle, the adjusting screw and the biasing spring are preferably taken from an Irwin item no. 502L3 vise grips, but other parts may also be used. A second embodiment of the locking pliers preferably includes a fixed jaw, a movable jaw, a fixed handle, an adjusting screw, a biasing spring, a toggle link, two power links, at least one tie link, a release link and a movable handle. The fixed jaw, the movable jaw, the fixed handle, the adjusting screw and the biasing spring are preferably taken from an Irwin item no. 502L3 vise grips.Type: GrantFiled: October 1, 2013Date of Patent: February 25, 2014Inventors: Robert L. Aldredge, Michael Bogart, Daniel J Schaefer, David P. Engvall
-
Patent number: 7081752Abstract: A system and method including an apparatus for use in electrically loading RF coils of an MRI system is disclosed. The apparatus includes a polymer interdispersed with an electrically conductive additive such that the apparatus provides the necessary electrical loading of the RF coils for testing and calibration of the MRI system but is free of liquid. Furthermore, the apparatus is capable of providing the requisite electrical load in high magnet magnetic fields without introducing image distortion as a result of standing waves within the apparatus.Type: GrantFiled: April 4, 2003Date of Patent: July 25, 2006Assignee: General Electric CompanyInventors: Timothy W. Skloss, Dewain A. Purgill, Roman I. Dachniwskyj, Daniel J. Schaefer, Steven C. Davis, Daniel J. Weyers
-
Publication number: 20040196040Abstract: A system and method including an apparatus for use in electrically loading RF coils of an MRI system is disclosed. The apparatus includes a polymer interdispersed with an electrically conductive additive such that the apparatus provides the necessary electrical loading of the RF coils for testing and calibration of the MRI system but is free of liquid. Furthermore, the apparatus is capable of providing the requisite electrical load in high magnet magnetic fields without introducing image distortion as a result of standing waves within the apparatus.Type: ApplicationFiled: April 4, 2003Publication date: October 7, 2004Applicant: GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY CO. LLCInventors: Timothy W. Skloss, Dewain A. Purgill, Roman I. Dachniwskyj, Daniel J. Schaefer, Steven C. Davis, Daniel J. Weyers
-
Patent number: 6188220Abstract: Vibration of the magnet assembly in a MRI system perturbs the magnetic field and adversely affects the images produced by the system. The perturbation of the magnetic field can be sensed by an apparatus having a source which emits a first signal that is reflected off the magnet assembly. A receiver detects a second signal formed by the reflected portion of the first signal. The first and second signals are processed to produce an output signal representing movement of the electromagnet and thus variation of the magnetic field. That output signal can be used by to components of the magnetic resonance imaging system to compensate for the effects that the vibration has on the images.Type: GrantFiled: May 4, 1999Date of Patent: February 13, 2001Assignee: General Electric CompanyInventor: Daniel J. Schaefer
-
Patent number: 5580504Abstract: A method of making a polyurethane foam mattress overlay so that it has several sections defined in a relatively flat support surface thereof. The sections are longitudinally disposed so as to correspond with different parts of a user's body. Each such section has predetermined support characteristics which are selected in relationship with such characteristics for the other sections so as to define systematized support. Specific numerical ranges and interrelationships for such sections are preferred. A plurality of projections are formed in each surface section. In general, the cross-sectional area of such projections at the overlay support surface or at a given depth therefrom is the same within each section, but differs from one section to another. Separation distances between such projections may also vary with the respective sections. The resulting tailored support characteristics in respective sections provide engineered support for all parts of a user's body.Type: GrantFiled: December 2, 1994Date of Patent: December 3, 1996Assignee: Span-America Medical Systems, Inc.Inventors: Donald C. Spann, Daniel J. Schaefer, Thomas A. Krouskop
-
Patent number: 5293126Abstract: A local coil assembly includes an RF coil disposed inside a cylindrical form and a pair of z-axis gradient coils wound around the outside of the cylindrical form. First and second pairs of gradient coils are mounted on opposite sides and extend radially outward from the cylindrical form. These pairs of gradient coils produce a gradient field perpendicular to the z-axis with minimal effect on the operation of the RF coil.Type: GrantFiled: November 9, 1992Date of Patent: March 8, 1994Assignee: General Electric CompanyInventor: Daniel J. Schaefer
-
Patent number: 5252278Abstract: A method of making a polyurethane foam mattress overlay so that it has several sections defined in a relatively flat support surface thereof. The sections are longitudinally disposed so as to correspond with different parts of a user's body. Each such section has predetermined support characteristics which are selected in relationship with such characteristics for the other sections so as to define systematized support. Specific numerical ranges and inter-relationships for such sections are preferred. A plurality of projections are formed in each surface section. In general, the cross-sectional area of such projections at the overlay support surface or at a given depth therefrom is the same within each section, but differs from one section to another. Separation distances between such projections may also vary with the respective sections. The resulting tailored support characteristics in respective sections provide engineered support for all parts of a user's body.Type: GrantFiled: January 10, 1991Date of Patent: October 12, 1993Assignee: Span-America Medical Systems, Inc.Inventors: Donald C. Spann, Daniel J. Schaefer, Thomas A. Krouskop
-
Patent number: 5185576Abstract: A compact local gradient coil is combined with a local RF coil to provide lower powered, higher strength gradient fields and faster gradient response as is useful in magnetic resonance imaging. Interference between the RF coil and gradient coil is minimized by placement of the gradient coil external to the RF coil and by gradient coils that are axially symmetric and/or have conductors substantially orthogonal to the RF coil conductors. Acoustic noise in these smaller, stronger coils is reduced with ports cut into the coil forms.Type: GrantFiled: August 12, 1991Date of Patent: February 9, 1993Assignees: General Electric Company, The United States of America as represented by the Secretary of the Department of Health and Human ServicesInventors: Robert M. Vavrek, Daniel J. Schaefer, Christopher C. Myers, Thomas G. McFarland, Robert Turner
-
Patent number: 5107215Abstract: An NMR imaging system includes a prescan procedure in which the RF transmit power level is calibrated to produce an optimal, uniform RF field. Pulse sequences are conducted at a series of RF power levels and from the resulting acquired NMR data the power level which produces the most uniform signal across the extent of the subject being imaged is determined.Type: GrantFiled: June 25, 1990Date of Patent: April 21, 1992Assignee: General ElectricInventors: Daniel J. Schaefer, Hammond G. Reynolds, Joseph K. Maier
-
Patent number: 5083335Abstract: A foam mattress support having a top, intermediate and bottom layer. The intermediate layer includes a plurality of ribs having a cross-sectional area increasing in the direction perpendicular to the pad, the height of the ribs being at least as great as one-third of the thickness of the pad, and the cross-sectional area of the ribs at the head and foot end being substantially equal but being less than the cross-sectional area of the ribs between the head and foot ends.Type: GrantFiled: March 11, 1991Date of Patent: January 28, 1992Inventors: Thomas A. Krouskop, Daniel J. Schaefer
-
Patent number: 5025519Abstract: A polyurethane foam mattress overlay has several sections defined in a relatively flat support surface thereof. The sections are longitudinally disposed so as to correspond with different parts of a user's body. Each such section has predetermined support characteristics which are selected in relationship with such characteristics for the other sections so as to define systematized support. Specific numerical ranges and interrelationships for such sections are disclosed. A plurality of projections are formed in each surface section. In general, the cross-sectional area of such projections at the overlay support surface or at a given depth therefrom is the same within each section, but differs from one section to another. Separation distances between such projections may also vary with the respective sections. In such manner, tailored support characteristics in respective sections provide engineered support for all parts of a user's body.Type: GrantFiled: June 28, 1989Date of Patent: June 25, 1991Assignee: Span-America Medical Systems, Inc.Inventors: Donald C. Spann, Daniel J. Schaefer, Thomas A. Krouskop
-
Patent number: 5007124Abstract: A resilient pad has a uniform patterned patient support surface, including a plurality of parallel ribs. Each rib has a like profile of stacked compressive steps of varying widths. Progressive collapse of the steps under different loading results in differential resilient support responsive to such loading. Troughs between adjacent ribs have profiles identical to that of the ribs when inverted so that two pads may be simultaneously manufactured in mutually-facing, complementary alignment. Rib rocking action reduces the transmission of shear forces to a patient, while rib compression provides an air pumping action for circulating air about the patient.Type: GrantFiled: November 4, 1988Date of Patent: April 16, 1991Assignee: Span-America Medical Systems, Inc.Inventors: Richard W. Raburn, Daniel J. Schaefer
-
Patent number: D771384Type: GrantFiled: May 10, 2016Date of Patent: November 15, 2016Inventors: Robert L. Aldredge, Daniel J Schaefer