Patents Assigned to Immersion
  • Patent number: 9652041
    Abstract: A haptic output device having an actuator and a processor is presented. The actuator is configured to generate a haptic effect. The processor is configured: (i) to communicate a driving signal to the actuator, wherein the driving signal comprises at least one cycle of a periodic signal, and wherein the driving signal has a first frequency that is different than a resonant frequency of the actuator; (ii) to determine, based on the first frequency of the driving signal, a starting time of a braking signal, wherein a frequency of the braking signal is the resonant frequency of the actuator; (iii) to determine, based on the first frequency of the driving signal, an amplitude of the braking signal; and (iv) to communicate the braking signal to the actuator at the determined starting time and at the determined amplitude.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: May 16, 2017
    Assignee: Immersion Corporation
    Inventors: Li Jiang, Juan Manuel Cruz-Hernandez
  • Patent number: 9645643
    Abstract: A haptically enabled device includes a haptic output device used to control motion. The haptically enabled device determines a desired motion, and then generates a haptic effect on the haptic output device to cause the desired motion.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: May 9, 2017
    Assignee: IMMERSION CORPORATION
    Inventors: William Rihn, David Birnbaum, Yiting Wang, Vincent Levesque, Danny Grant
  • Patent number: 9645647
    Abstract: One illustrative haptic output device disclosed herein includes a connector configured to couple the haptic output device to a modular computing device. The modular computing device includes an outer housing configured to mechanically and electrically couple with one or more external electronic modules. The haptic output device also includes a receiver configured to receive a haptic signal from a processor. The processor is configured to receive a signal; determine a haptic effect based in part on the signal; generate the haptic signal based on the haptic effect; and transmit the haptic signal. The haptic output device is configured to output the haptic effect responsive to receiving the haptic signal.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: May 9, 2017
    Assignee: Immersion Corporation
    Inventor: Vincent Levesque
  • Patent number: 9639158
    Abstract: A system includes a sensor configured to sense an input received from a user at a surface; a first haptic output device configured to generate a first haptic effect at the surface based on the input received from the user, the first haptic effect comprising a friction effect at the surface; a second haptic output device configured to generate a second haptic effect, the second haptic effect comprising vibrotactile feedback; and a processor configured to receive an input signal from the sensor and output a first drive signal to the first haptic output device to generate the first haptic effect and to output a second drive signal to the second haptic output device to generate the second haptic effect.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: May 2, 2017
    Assignee: Immersion Corporation
    Inventors: Vincent Levesque, Ali Modarres, Juan Manuel Cruz-Hernandez, Amaya Becvar Weddle, David M. Birnbaum, Danny A. Grant
  • Patent number: 9632581
    Abstract: One illustrative system disclosed herein includes a sensor configured to detect a user interaction with a touch surface and transmit a sensor signal including data associated with a pressure of the user interaction. The illustrative system also includes a processor in communication with the sensor, the processor configured to: receive the sensor signal; determine, based on the sensor signal, a pressure level; determine a user interface level based at least in part on the pressure level; perform a function associated with the user interface level and the user interaction; determine a haptic effect based at least in part on the user interface level and the user interaction; generate a haptic signal based at least in part on the haptic effect; and transmit the haptic signal. The illustrative system further includes a haptic output device in configured to receive the haptic signal and output the haptic effect.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: April 25, 2017
    Assignee: Immersion Corporation
    Inventors: Christopher J. Ullrich, Amaya Weddle, Hua Yu, David Birnbaum
  • Patent number: 9632582
    Abstract: A magnetic suspension system is disclosed for use in mounting an electronic touch screen. The magnetic suspension system may be designed to provide more or less movement in any direction, i.e., along the x-axis, the y-axis, and/or the z-axis, depending upon the application. The magnetic suspension system includes a first programmable magnet coupled to a first body and a second programmable magnet coupled to a second body. The programmable magnets simultaneously repel and attract each other in a nominal configuration such that the second body is suspended a programmed spaced-apart distance from the first body. The programmable magnets also allow movement between the first and second bodies in reaction to a force applied to the second body by a haptic actuator with a programmed spring force such that the first and second bodies return to the nominal configuration when no force is applied to the second body.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: April 25, 2017
    Assignee: Immersion Corporation
    Inventors: Douglas Billington, Elena Redelsheimer, William Rihn
  • Patent number: 9635440
    Abstract: A multi-device system includes at least one media server system, a primary viewing device including a display screen, and a secondary device including a haptic output device. The at least one media server system includes a source of audio-video content and haptic content and is configured to transfer the audio-video content and the haptic content. The haptic content is associated with the audio-video content. The primary viewing device is configured to output the audio-video content received from the at least one media server system. The secondary device is configured to output the haptic content received from the at least one media server system as a haptic effect via the haptic output device.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: April 25, 2017
    Assignee: Immersion Corporation
    Inventor: Robert Lacroix
  • Patent number: 9625905
    Abstract: A haptic feedback remote control device provides control signals to a toy device, such as a car, boat, plane, etc., to control the toy's operation. The remote control device includes a housing and at least one control for manual manipulation by the user, where control signals representing the manipulation are sent to the toy, preferably transmitted wirelessly. An actuator outputs forces on the housing and/or on a control in response to actuator signals. A controller provides the actuator signals based on the manual manipulation of the control by the user, or based on status signals from the toy indicating the toy's actions or interactions, or based on both. In one embodiment, the actuator moves an inertial mass to provide inertial sensations on the housing. The information received from the toy device can include information from a contact sensor or inertial sensor on the toy device.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: April 18, 2017
    Assignee: Immersion Corporation
    Inventor: Louis B. Rosenberg
  • Patent number: 9619029
    Abstract: A system that controls a haptic effect experienced at a trigger is provided. The system receives a haptic effect definition including haptic data. The system further receives trigger data including at least one of: a position of a trigger of a peripheral device; or a range of the trigger of the peripheral device. The system further determines whether a trigger condition is reached based on the received trigger data. The system further sends a haptic instruction and the haptic effect definition to the peripheral device when the trigger condition is reached. The system further causes a haptic output device (or multiple haptic output devices) to produce haptic effects that are based on the haptic effect definition at the peripheral device in response to the haptic instruction.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: April 11, 2017
    Assignee: Immersion Corporation
    Inventors: Robert Lacroix, Danny Grant, Henry Da Costa, Stephen D. Rank, David Birnbaum, William Rihn
  • Patent number: 9619034
    Abstract: A system provides overlaid haptic effects. The system determines a primary content and a primary haptic effect associated with the primary content. The system also determines a secondary content and a secondary haptic effect associated with the secondary content. Subsequently, the system outputs the secondary content concurrently with the primary content, and also outputs the secondary haptic effect concurrently with the primary haptic effect on at least one haptic output device.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: April 11, 2017
    Assignee: Immersion Corporation
    Inventors: David Birnbaum, Abraham Alexander Dauhajre, Paige Raynes, Satvir Singh Bhatia
  • Patent number: 9619033
    Abstract: A system that produces a dynamic haptic effect and generates a drive signal that includes a gesture signal and a real or virtual device sensor signal. The haptic effect is modified dynamically based on both the gesture signal and the real or virtual device sensor signal such as from an accelerometer or gyroscope, or by a signal created from processing data such as still images, video or sound. The haptic effect may optionally be modified dynamically by using the gesture signal and the real or virtual device sensor signal and a physical model, or may optionally be applied concurrently to multiple devices which are connected via a communication link. The haptic effect may optionally be encoded into a data file on a first device. The data file is then communicated to a second device and the haptic effect is read from the data file and applied to the second device.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: April 11, 2017
    Assignee: Immersion Corporation
    Inventors: David Birnbaum, Chris Ullrich, Jason Short, Ryan Devenish
  • Patent number: 9612662
    Abstract: Systems and methods for shifting haptic feedback function between passive and active modes are disclosed. For example, one disclosed method includes receiving a first signal from a sensor, the first signal associated with a mode of interaction with a graphical user interface; receiving a second signal associated with an interaction with the graphical user interface; determining a haptic feedback effect based at least in part on the mode of interaction with the graphical user interface and the interaction with the graphical user interface; and generating a haptic signal configured to output the haptic feedback effect.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: April 4, 2017
    Assignee: Immersion Corporation
    Inventors: David M. Birnbaum, Christopher J. Ullrich
  • Patent number: 9615002
    Abstract: A method for synchronizing haptic effects with at least one media component in a media transport stream includes identifying a series of video frames containing imaging information and/or a series of audio frames containing sound information in the media transport stream; identifying a series of haptic frames containing force feedback information in the media transport stream; and synchronizing the force feedback information in response to the imaging information and/or sound information.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: April 4, 2017
    Assignee: IMMERSION CORPORATION
    Inventors: Robert A. Lacroix, Andrianaivo Rabemiarisoa, Henrique D. Da Costa, Herve Thu Timone, Stephen D. Rank, Christopher J. Ullrich
  • Patent number: 9606627
    Abstract: A haptic conversion system is provided that intercepts frames of audio data, such as a digital audio signal, converts the frames into a haptic signal, and plays the created haptic signal through an actuator to produce haptic effects. The haptic signal is based on a maximum value of each audio data frame, which defines a magnitude of the haptic signal. The haptic signal is applied to the actuator configured to receive the haptic signal, where the actuator utilizes the haptic signal to generate the one or more haptic effects.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: March 28, 2017
    Assignee: Immersion Corporation
    Inventors: Satvir Singh Bhatia, Kanav Gandhi, Christopher J. Ullrich, Juan Manuel Cruz-Hernandez, Herve Thu Timone, Jason Hoi Fun Lau
  • Patent number: 9606625
    Abstract: A device includes a flexible component, such as a display and a rigid component coupled to the flexible component. An input circuit coupled to the flexible component can detect deformation of the flexible component. A response module can provide haptic feedback or another response based on the deformation. In some devices, the rigid component can be made of rigid members attached by a flexible connection and coupled to a motor. The flexible connection can be altered by the motor to cause the flexible component to deform from one state to another.
    Type: Grant
    Filed: October 13, 2014
    Date of Patent: March 28, 2017
    Assignee: IMMERSION CORPORATION
    Inventors: Vincent Levesque, Danny Grant, Yiting Wang
  • Patent number: 9606624
    Abstract: One illustrative system disclosed herein includes a processor configured to determine an electrostatic force (ESF)-based haptic effect and transmit a haptic signal associated with the ESF-based haptic effect. The illustrative system also includes an ESF controller in communication with the processor, the ESF controller configured to receive the haptic signal, determine an ESF signal based at least in part on the haptic signal, and transmit the ESF signal. The illustrative system further includes a surface configured to contact a user, and an ESF device coupled to the surface and in communication with the ESF controller, the ESF device configured to receive the ESF signal and output the ESF-based haptic effect on the surface.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: March 28, 2017
    Assignee: Immersion Corporation
    Inventors: Juan Manuel Cruz-Hernandez, Ali Modarres, Christopher Ullrich
  • Patent number: 9600076
    Abstract: One illustrative computing device disclosed herein includes a sensor configured to detect a user interaction with a physical object and transmit a sensor signal associated with the user interaction. The illustrative computing device also includes a processor in communication with the sensor, the processor configured to: receive the sensor signal; determine a characteristic of the physical object based on the sensor signal; determine a haptic effect associated with the characteristic; and transmit a haptic signal associated with the haptic effect. The illustrative computing device further includes a haptic output device in communication with the processor, the haptic output device configured to receive the haptic signal and output the haptic effect.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: March 21, 2017
    Assignee: Immersion Corporation
    Inventors: Vincent Levesque, Wei Zhu, Eric Gervais, Fengtian An, Eric Lajeunesse, Johnny Maalouf
  • Patent number: 9600083
    Abstract: A system includes a sensor configured to sense an input at a skin surface, a processor configured to receive an output signal from the sensor and generate a haptic control signal based on the output signal, and a haptic output device configured to generate a haptic effect based on the haptic control signal.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: March 21, 2017
    Assignee: Immersion Corporation
    Inventors: Vincent Levesque, Juan Manuel Cruz-Hernandez
  • Patent number: 9600075
    Abstract: A method of generating a haptic effect on a device includes detecting a position of an object relative to the device. The method further includes, based at least on the position, determining a gesture indicated by the object, and generating the haptic effect on the device based on the determined gesture, where the haptic effect is generated without the object contacting the device.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: March 21, 2017
    Assignee: Immersion Corporation
    Inventors: Danny A. Grant, Pedro Gregorio, Robert Andre Lacroix
  • Patent number: 9589432
    Abstract: A haptic peripheral including a magnetic actuator coupled to a user input element for providing haptic effects to the user input element. The magnetic actuator includes at least two opposing programmable magnets, a first programmable magnet and a second programmable magnet, with pre-programmed patterns to control the motion of the user input element. Each programmable magnet has a pre-programmed pattern of magnetic elements. The pre-programmed patterns of the magnetic elements interact with each other to cause haptic effects. In order to vary to haptic effects output by the magnetic actuator, the second programmable magnet is spun, rotated, or otherwise moved to change the orientation or position of the pre-programmed pattern. The re-oriented pattern of the second programmable magnet changes the interaction between the first and second programmable magnets and thereby results in different haptic effects being output to the user input device.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: March 7, 2017
    Assignee: Immersion Corporation
    Inventors: Douglas Billington, William Rihn