Patents Represented by Attorney Steven A. Bern
  • Patent number: 7746325
    Abstract: An approach for accurately determining touch location on a touch screen is provided. According to one aspect, a touch signal shape may be correlated with a level of touch-induced touch signal error present in the touch signal. The touch signal shape is associated with a preferred time for obtaining touch signal information to determine the touch location. Touch signal location information is acquired in response to detecting the touch signal shape in the touch signal. The location of the touch is determined from the acquired touch signal information.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: June 29, 2010
    Assignee: 3M Innovative Properties Company
    Inventor: Jerry B. Roberts
  • Patent number: 7724243
    Abstract: The present invention provides touch sensors that incorporate electrodes that are capacitively coupled through a dielectric layer to one or more resistive touch sensing layers, for example for linearizing the electric field across the resistive layer of an analog capacitive touch screen or for addressing the conductive elements of a matrix type capacitive touch screen. Such a construction allows for new manufacturing methods and new ways of constructing touch sensors.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: May 25, 2010
    Assignee: 3M Innovative Properties Company
    Inventor: Bernard O. Geaghan
  • Patent number: 7695281
    Abstract: The present invention relates to the production of dental replacement using a CAD system. In particular, the present invention relates to the design of the three-dimensional shape of a dental prosthesis, which has, for example, two prosthesis sections and a connector section, the connector section being connected to the two prosthesis sections.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: April 13, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Bernd K. Burger, Michael A. Kraemer, Markus P. Salex
  • Patent number: 7683890
    Abstract: A touch sensing system and method uses bending mode sensors and a multiplicity of disparate touch location detection techniques to generate touch location information. A number of bending mode sensors are coupled to a touch sensitive surface. A number of disparate touch location detection techniques are provided, at least one of which uses signals generated by the bending mode sensors. Touch location information is developed using the disparate touch location detection techniques. The touch location information may include the location of a touch to the touch sensitive surface.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: March 23, 2010
    Assignee: 3M Innovative Properties Company
    Inventor: Bernard O. Geaghan
  • Patent number: 7646377
    Abstract: The present invention provides systems and methods of using an stylus that houses optics and a detector capable of imaging display pixels. Stylus position is determined according to the number and direction of imaged pixels passing through the field of view of the stylus optics. Stylus orientation, including rotation and tilt, stylus height, stylus contact state, and stylus pressure may also be determined.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: January 12, 2010
    Assignee: 3M Innovative Properties Company
    Inventor: Bernard O. Geaghan
  • Patent number: 7639238
    Abstract: Methods are provided for simulating a touch on a touch screen by applying a first signal to a first surface of the touch screen, applying a second signal to a second, opposing surface of the touch screen sensor, and changing the first signal relative to the second signal. Such methods can be used to simulate a touch to the center of the touch screen, for example. The simulated touch can be used in some embodiments to perform diagnostics and/or calibrations functions.
    Type: Grant
    Filed: October 4, 2005
    Date of Patent: December 29, 2009
    Assignee: 3M Innovative Properties Company
    Inventor: Karl P. Hauck
  • Patent number: 7623699
    Abstract: A system for the characterization of webs that permits the identification of anomalous regions on the web to be performed at a first time and place, and permits the localization and marking of actual defects to be performed at a second time and place.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: November 24, 2009
    Assignee: 3M Innovative Properties Company
    Inventors: Steven P. Floeder, James A. Masterman, Carl J. Skeps
  • Patent number: 7567240
    Abstract: The present invention provides systems and methods for detecting stray capacitance in capacitive touch sensors. The existence of stray capacitance can lead to errors in touch detection and touch position determination. Such errors can be avoided or corrected when the stray capacitance is detected. Detecting stray capacitance includes analyzing signals for features characteristic of stray capacitance noise events. Such features can include spatial features such as the location of a test touch position determined from signals caused by stray capacitance, as well as temporal features such as the rate of change of the detected signals.
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: July 28, 2009
    Assignee: 3M Innovative Properties Company
    Inventors: Richard A. Peterson, Jr., Bulent Bulat, Bruce A. Lessard, Gordon F. Taylor
  • Patent number: 7540420
    Abstract: A central labeling data (CLD) management system provides centralized management, assembly, and distribution of labeling data for use in generating replacement labels for damaged vehicles. For example, the CLD management system includes a database that stores label data for a plurality of vehicles produced by a plurality of different manufacturers. The CLD management system presents an interface to receive an electronic communication from a client computing device associated with a repair shop. The electronic communication includes a request for label data associated with an original vehicle label. The CLD management system retrieves the requested label data from the database and communicates the label data to an output device for printing a new vehicle label for use by the repair shop.
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: June 2, 2009
    Assignee: 3M Innovative Properties Company
    Inventors: Mark F. Schulz, Jeffrey R. Janssen, John E. Gozum, Gary L. Asmus
  • Patent number: 7542821
    Abstract: A conversion control system is described that includes a database to store data defining a set of rules and an interface to receive local anomaly information from a plurality of different analysis machines associated with a plurality of manufacturing process lines that perform a plurality of operations on a web of material, and each of the manufacturing process lines includes position data for a set of regions on the web containing anomalies. The system also includes a computer that registers the position data of the local anomaly information for the plurality of manufacturing process lines to produce aggregate anomaly information. The system further includes a conversion control engine that applies the rules to the aggregate anomaly information to determine which anomalies represent actual defects in the web for a plurality of different products.
    Type: Grant
    Filed: July 26, 2007
    Date of Patent: June 2, 2009
    Assignee: 3M Innovative Properties Company
    Inventors: Steven P. Floeder, Kenneth G. Brittain, James A. Masterman, Carl J. Skeps
  • Patent number: 7538689
    Abstract: Methods and systems use a programmable sign display located in proximity to a traffic light to provide information to motorists upon the motorists directing their attention toward the traffic light. The programmable sign display may receive programming for content to be displayed in various ways, such as through an interface to a telephone network accessible by a cell phone that sends programming information to the sign. The programmable sign may be used to inform motorists of a radio frequency upon which relevant information such as advertising or traffic reports is being broadcast. The programmable sign may be used to provide textual or graphical information, such as an instruction to motorists that relates to avoiding an approaching emergency vehicle. Additionally, management of the sign is provided to coordinate programming and control of the content being displayed.
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: May 26, 2009
    Assignee: 3M Innovative Properties Company
    Inventor: Michael A. Haase
  • Patent number: 7532202
    Abstract: In connection with establishing a touch location on a touch screen, a number of reference levels are developed. One or more of the reference levels may be used to determine a differential change in the touch signal between a zero touch force condition and a touch event. In one approach, one or more reference levels are selected to compensate for various conditions affecting the touch screen at the time a touch is applied. Using one or more reference levels to compensate for conditions affecting the touch signal at the time touch location information is obtained can provide improved accuracy in determining touch location.
    Type: Grant
    Filed: May 8, 2002
    Date of Patent: May 12, 2009
    Assignee: 3M Innovative Properties Company
    Inventor: Jerry B. Roberts
  • Patent number: 7516051
    Abstract: In general the invention is directed to systems and methods to identify conductors that may be used as part of a power transmission line system. In one embodiment, the invention is directed to a computer-implemented method of evaluating an electric conductor for an overhead power transmission line, comprising: receiving requirements data defining requirements for an overhead power transmission line; receiving conductor data that define at least two conductors to be evaluated; after receiving conductor data for the plurality of conductors to be evaluated, automatically modeling expected operating performance for at least two conductors using conductor assessment software running on a computer, wherein modeling at least comprises, for at least one of the conductors to be evaluated, calculating the conductor's maximum ampacity within the constraints defined by the requirements data; and, based on the modeling, identifying at least one conductor that meets the requirements for the power transmission line.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: April 7, 2009
    Assignee: 3M Innovative Properties Company
    Inventors: Douglas E. Johnson, Elisa J. Collins, Anton F. Jachim
  • Patent number: 7515138
    Abstract: The present invention discloses systems and methods for use with vibration sensing touch input devices that distinguish signals derived from vibrations on a touch plate due to a touch input from signals derives from electromagnetic interference. In the present invention, the phase response of the signals due to electromagnetic interference can be inverted relative to the phase response of the signals due to vibrations in at least one signal transmission channel so that pair wise cross-correlation of the various signal channels reveals the signals caused by electromagnetic interference. Once electromagnetic interference is identified, it can be ignored or otherwise appropriately taken into account by the system.
    Type: Grant
    Filed: October 1, 2004
    Date of Patent: April 7, 2009
    Assignee: 3M Innovative Properties Company
    Inventor: Darius M. Sullivan
  • Patent number: 7503008
    Abstract: The present invention implements, in a data processing environment, many of the attributes of paper Post-it® notes. The note program of the present invention need not be resident in an application program, and the notes of the present invention may be moved directly between windows or between regions without being saved in an intermediate memory, may be easily dispensed either from a note dispenser of a window or on a desktop, may overlap the boundary of a window, may be automatically saved, may be attached to a document within a window so that the note moves with the document, may overlap a boundary of a window, may be resized with the constraint that the note may not be resized off of a window, may be moved across a window boundary, and may be attached to an object, such as a character, a word, a sentence, or paragraph of a document.
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: March 10, 2009
    Assignee: 3M Innovative Properties Company
    Inventors: David T. Berquist, Peter M. Eisenberg, Mitchell B. Grunes, Martin A. Kenner, John M. Kruse, Timothy A. Mertens, Cindy L. Munson
  • Patent number: 7499039
    Abstract: A touch sensitive device uses an iterative method for determining the location of a touch on a touch sensitive surface. The touch sensitive device includes a touch plate and a plurality of sensors configured to sense vibrations propagating in the touch plate. Signals responsive to the vibrations caused by the touch are generated. The touch location is approximated and the signals are adjusted using the approximate touch location. The touch location is determined using the adjusted signals.
    Type: Grant
    Filed: January 10, 2005
    Date of Patent: March 3, 2009
    Assignee: 3M Innovative Properties Company
    Inventor: Jerry B. Roberts
  • Patent number: 7444285
    Abstract: Methods and systems are disclosed for the sequential insertion of speech recognition results for deferred transcription services. Speech recognition results are used in the creation of resultant documents by delivering the results through a sequential insertion process. This sequential insertion process may utilize document templates and may also synchronize the delivery of the contents of speech recognition results with the audio playback of the recorded speech information. The sequential insertion process in part provides an interface more closely related to traditional methods for deferred transcription that do not utilize speech recognition. By combining the use of speech recognition with the sequential delivery of the speech recognition results, the disclosed methods and systems advantageously provide a transcription tool that enhances the efficiency of the deferred transcription process, particularly where document templates are utilized.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: October 28, 2008
    Assignee: 3M Innovative Properties Company
    Inventor: Joseph S. Forbes
  • Patent number: 7439963
    Abstract: A field linearization pattern and a touch sensor incorporating same are disclosed. The touch sensor includes a polygonal field linearization pattern disposed around a touch sensitive area. The field linearization pattern includes a first side and a second side that intersect at a first corner. The field linearization pattern further includes an inner row and an outer row of discrete conductive segments. The inner row includes a conductive corner segment at the first corner. The conductive corner segment extends along a portion of the first and second sides of the linearization pattern. The touch sensor further includes electronics configured to detect a location of an input touch applied to the touch sensitive area by generating an electrical current in the linearization pattern. A current flowing from the first side to the second side of the linearization pattern is substantially confined within the linearization pattern.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: October 21, 2008
    Assignee: 3M Innovative Properties Company
    Inventors: Bernard O. Geaghan, Bulent Bulat, Kenneth J. Keefer
  • Patent number: 7120515
    Abstract: Techniques are described for inspecting a web and controlling subsequent conversion of the web into one or more products. A system, for example, includes an imaging device, an analysis computer and a conversion control system. The imaging device images a sequential portion of a web to provide digital information. The analysis computer processes the digital information with an initial algorithm to identify regions on the web containing anomalies. The conversion control system selects one of a plurality of converting sites to convert the web into a product, and analyzes at least a portion of the digital information with at least one subsequent algorithm to determine which anomalies represent actual defects in the web for the products.
    Type: Grant
    Filed: December 29, 2004
    Date of Patent: October 10, 2006
    Assignee: 3M Innovative Properties Company
    Inventors: Steven P. Floeder, Brandon T. Berg, Carl J. Skeps, James A. Masterman, Wayne R. Roller