Patents by Inventor Wayne J. Book
Wayne J. Book 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).
-
Patent number: 9010101Abstract: The invention is an accumulator system in which multiple elastomeric accumulators are attached in series or parallel in order to generate total differential pressure in excess of that generated in a non-series system. Also disclosed is a “stacked” accumulator system. The system stores energy when the accumulators deform from their original shape in response to the flow of a pressurized fluid. The stored energy is available for use when the fluid is released from the accumulators and the accumulators return to their original shape.Type: GrantFiled: January 30, 2012Date of Patent: April 21, 2015Assignee: Vanderbilt UniversityInventors: Eric J. Barth, Alexander V. Pedchenko, Wayne J. Book
-
Patent number: 8997670Abstract: A conveyance system that transports fabric comprises a work space having a surface that the fabric can be transports across, and at least one budger that moves and/or provide force to the fabric in a servo controlled motion.Type: GrantFiled: March 17, 2011Date of Patent: April 7, 2015Inventors: Wayne J. Book, James D. Huggins, Stephen L. Dickerson
-
Publication number: 20120211112Abstract: The invention is an accumulator system in which multiple elastomeric accumulators are attached in series or parallel in order to generate total differential pressure in excess of that generated in a non-series system. Also disclosed is a “stacked” accumulator system. The system stores energy when the accumulators deform from their original shape in response to the flow of a pressurized fluid. The stored energy is available for use when the fluid is released from the accumulators and the accumulators return to their original shape.Type: ApplicationFiled: January 30, 2012Publication date: August 23, 2012Applicant: VANDERBILT UNIVERSITYInventors: Eric J. Barth, Alexander V. Pedchenko, Wayne J. Book
-
Publication number: 20120061441Abstract: A conveyance system that transports fabric comprises a work space having a surface that the fabric can be transports across, and at least one budger that moves and/or provide force to the fabric in a servo controlled motion.Type: ApplicationFiled: March 17, 2011Publication date: March 15, 2012Inventors: Wayne J. Book, James D. Huggins, Stephen L. Dickerson
-
Patent number: 7521921Abstract: Sensors and methods for measuring displacement are disclosed. In one embodiment, among others, a resistive element is configured to receive an alternating voltage between a first electrical terminal and a second electrical terminal, the first and second electrical terminals defining a length of the resistive element. A signal pickup is capacitively coupled to the resistive element and is configured to be moved along the length of the resistive element at a substantially fixed distance from the resistive element and without contact between the resistive element and the signal pickup. A shielded cable, such as a coaxial cable, electrically connected to the signal pickup carries a signal having an amplitude proportional to the position of the signal pickup with respect to the first and second electrical terminals.Type: GrantFiled: October 26, 2005Date of Patent: April 21, 2009Assignee: Georgia Tech Research CorporationInventors: Haihong Zhu, Wayne J. Book
-
Patent number: 7047143Abstract: A system and method for controlling the surface and/or volume of a digital clay device is provided. One embodiment, among others, is a method comprising the following steps: determining a desired position of a skeleton structure portion residing in the digital clay device, determining a volumetric change of fluid residing in a fluid cell, the determined volumetric change corresponding to the determined desired position of the skeleton structure portion, opening a valve so that the fluid flows through the valve thereby causing the determined volumetric change of the fluid, and adjusting a position of the skeleton structure portion corresponding to the desired position of the skeleton structure portion, the position adjustment caused by a force generated by the fluid cell on the skeleton structure portion when the volume of the fluid cell changes in response to the determined volumetric change of the fluid residing in the fluid cell.Type: GrantFiled: July 13, 2004Date of Patent: May 16, 2006Assignee: Georgia Tech Research CorporationInventors: Mark Allen, Wayne J. Book, Imme Ebert-Uphoff, Ari Glezer, David W. Rosen, Jaroslaw R. Rossignac
-
Patent number: 6836736Abstract: A system and method for controlling the surface and/or volume of a digital clay device is provided. One embodiment, among others, is a method comprising the following steps: determining a desired position of a skeleton structure portion residing in the digital clay device, determining a volumetric change of fluid residing in a bladder, the determined volumetric change corresponding to the determined desired position of the skeleton structure portion, opening a micro-electro mechanical systems (MEMS) valve so that the fluid flows through the MEMS valve thereby causing the determined volumetric change of the fluid, and adjusting a position of the skeleton structure portion corresponding to the desired position of the skeleton structure portion, the position adjustment caused by a force generated by the bladder on the skeleton structure portion when the volume of the bladder changes in response to the determined volumetric change.Type: GrantFiled: June 7, 2002Date of Patent: December 28, 2004Assignee: Georgia Tech Research CorporationInventors: Mark Allen, Wayne J. Book, Imme Ebert-Uphoff, Ari Glezer, David W. Rosen, Jaroslaw R. Rossignac
-
Publication number: 20040249582Abstract: A system and method for controlling the surface and/or volume of a digital clay device is provided. One embodiment, among others, is a method comprising the following steps: determining a desired position of a skeleton structure portion residing in the digital clay device, determining a volumetric change of fluid residing in a bladder, the determined volumetric change corresponding to the determined desired position of the skeleton structure portion, opening a micro-electro mechanical systems (MEMS) valve so that the fluid flows through the MEMS valve thereby causing the determined volumetric change of the fluid, and adjusting a position of the skeleton structure portion corresponding to the desired position of the skeleton structure portion, the position adjustment caused by a force generated by the bladder on the skeleton structure portion when the volume of the bladder changes in response to the determined volumetric change.Type: ApplicationFiled: July 13, 2004Publication date: December 9, 2004Inventors: Mark Allen, Wayne J. Book, Imme Ebert-Uphoff, Ari Glezer, David W. Rosen, Jaroslaw R. Rossignac
-
Publication number: 20030004657Abstract: A system and method for controlling the surface and/or volume of a digital clay device is provided. One embodiment, among others, is a method comprising the following steps: determining a desired position of a skeleton structure portion residing in the digital clay device, determining a volumetric change of fluid residing in a bladder, the determined volumetric change corresponding to the determined desired position of the skeleton structure portion, opening a micro-electro mechanical systems (MEMS) valve so that the fluid flows through the MEMS valve thereby causing the determined volumetric change of the fluid, and adjusting a position of the skeleton structure portion corresponding to the desired position of the skeleton structure portion, the position adjustment caused by a force generated by the bladder on the skeleton structure portion when the volume of the bladder changes in response to the determined volumetric change.Type: ApplicationFiled: June 7, 2002Publication date: January 2, 2003Inventors: Mark Allen, Wayne J. Book, Imme Ebert-Uphoff, Ari Glezer, David W. Rosen, Joroslaw R. Rossignac
-
Patent number: 6078844Abstract: Disclosed is an optimal arbitrary time-delay (OAT) filter to shape input signals by which a controlled motion is actuated in a physical system. The filter minimizes unwanted dynamics from being created by the actuation of the controlled movement in the physical system. The filter generally comprises three coefficients which are multiplied by the discrete samples of the input signal in a digital filter performing a convolution function. The samples multiplied by the three coefficients are separated by an arbitrary time delay. In this manner, three separate signals are generated. The results of these multiplication operations are summed in real time, thereby generating a filtered input signal which is sent to actuate the controlled motion of the physical system with minimal unwanted dynamics.Type: GrantFiled: April 3, 1997Date of Patent: June 20, 2000Assignee: Georgia Tech Research Corp.Inventors: David Patrick Magee, Wayne J. Book
-
Patent number: 5946449Abstract: An apparatus which allows one to maintain precision placement of a manipulator which undergoes repeated controlled motions or trajectories is provided. The structure of the apparatus is compliant such that the manipulator may be displaced by forces applied to the mechanical structure. This compliance is due to a lack of precision in the fabrication of the component parts of the machine, and to a lack of rigidity due to a lightweight design. This displacement is of a greater magnitude than the precision positioning tolerance of the apparatus. Consequently, the manipulator may then be displaced outside of the positioning tolerance due to applied forces. However, it is a characteristic of the present invention, that despite the compliance of the mechanical structure of the apparatus, the positioning tolerance will be maintained. The controlled motion is accomplished by the generation of control signals by computer software running on a computer control system.Type: GrantFiled: April 2, 1997Date of Patent: August 31, 1999Assignee: Georgia Tech Research CorporationInventors: Stephen Lang Dickerson, Wayne J. Book, Nader Sadegh
-
Patent number: 4235437Abstract: An automatically controlled exercise machine which is intended to produce optimal development of skeletal muscle strength for athletic purposes and in physical rehabilitation. The mechanical configuration of this machine is based on a linkage comprised of a series of links connected together so as to allow movement of each link relative to another. Each link is provided with a separate powering device which drives it relative to another link. This linkage interacts with the user by means of various removable attachments located on the outermost link. These independent powering devices are controlled by a feedback control system, so that the user interaction point moves along any specified path in response to forces exerted by the user, and simultaneously provides resisting forces which vary in any desired manner according to position, speed, time, and user-exerted forces.Type: GrantFiled: July 3, 1978Date of Patent: November 25, 1980Inventors: David A. Ruis, Russell W. Polhemus, Wayne J. Book