Patents by Inventor Alex S. Goldenberg
Alex S. Goldenberg 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).
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Publication number: 20110102340Abstract: Products and processes for providing tactile sensations to input devices or electronic devices are provided. Input devices include mechanical input devices (such as, for example, mechanical switches) and non-mechanical input devices (such as, for example, touchpads). Tactile feedback is provided by using an actuator or other means in communication with the input device or electronic device. A controller may be employed to receive signals from the input devices and control the actuator. Tactile feedback to an input device or electronic device may be provided in response to one or more events or situations. Such an event or situation may be any one designated. Examples of such events and situations include the level of pressure placed on an input device; the availability or lack of availability of a function associated with an input device; and the function, menu, or mode of operation associated with an input device's activation. A variety of feedback types and combinations may be selected.Type: ApplicationFiled: September 30, 2010Publication date: May 5, 2011Applicant: Immersion CorporationInventors: Kenneth M. Martin, Steven P. Vassallo, Alex S. Goldenberg, Alexander Jasso, Kollin Tierling
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Patent number: 7821493Abstract: Method and apparatus for providing tactile sensations. For one embodiment a first frequency at which to output a tactile sensation is received. A second frequency higher than the first frequency is determined. The second frequency is based on a frequency at which an inertial actuator outputs a second tactile sensation. A waveform having the first frequency and a waveform having the second frequency is combined to produce a signal configured to cause a composite tactile sensation at the second frequency, the composite tactile sensation conveying the first frequency.Type: GrantFiled: April 16, 2007Date of Patent: October 26, 2010Assignee: Immersion CorporationInventors: Kollin M. Tierling, Adam C. Braun, Alex S. Goldenberg
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Publication number: 20100253487Abstract: A haptic device having a plurality of operational modes, including a first operational mode and a second operational mode is provided. The first operational mode is associated with a frequency range. The second operational mode is associated with a frequency range that is different from the frequency range of the first operational mode. A controller is coupled to the haptic device, and is configured to send the haptic device a plurality of control schemes. Each control scheme is uniquely associated with an operational mode from the plurality of operational modes. Another embodiment provides a method that includes providing power to a haptic device configured to cause the haptic device to provide a haptic sensation above a pre-determined sensation threshold. A voltage pulse that is configured to change the haptic sensation output by the haptic device by a pre-determined amount within a pre-determined time period is also applied to the haptic device.Type: ApplicationFiled: June 18, 2010Publication date: October 7, 2010Applicant: IMMERSION CORPORATIONInventors: Danny A. GRANT, Kollin M. TIERLING, Juan Manuel CRUZ-HERNANDEZ, Alex S. GOLDENBERG
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Patent number: 7808488Abstract: Products and processes for providing tactile sensations to input devices or electronic devices are provided. Input devices include mechanical input devices (such as, for example, mechanical switches) and non-mechanical input devices (such as, for example, touchpads). Tactile feedback is provided by using an actuator or other means in communication with the input device or electronic device. A controller may be employed to receive signals from the input devices and control the actuator. Tactile feedback to an input device or electronic device may be provided in response to one or more events or situations. Such an event or situation may be any one designated. Examples of such events and situations include the level of pressure placed on an input device; the availability or lack of availability of a function associated with an input device; and the function, menu, or mode of operation associated with an input device's activation. A variety of feedback types and combinations may be selected.Type: GrantFiled: March 29, 2007Date of Patent: October 5, 2010Assignee: Immersion CorporationInventors: Kenneth M. Martin, Steven P. Vassallo, Alex S. Goldenberg, Alexander Jasso, Kollin Tierling
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Patent number: 7791588Abstract: An embodiment of the invention provides a system and method for mapping instructions associated with haptic feedback. An apparatus having a controller including an effect mapper is disclosed. The controller is configured to receive effect instructions from at least one application. The effect mapper is in communication with the controller, and is configured to produce multiple haptic instructions in response to at least a portion of the received effect instructions. The haptic instructions are at least partially based on a physical characteristic of a haptic device.Type: GrantFiled: December 2, 2004Date of Patent: September 7, 2010Assignee: Immersion CorporationInventors: Kollin M. Tierling, Juan Manuel Cruz-Hernandez, Alex S. Goldenberg, Danny A. Grant
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Patent number: 7742036Abstract: A haptic device having a plurality of operational modes, including a first operational mode and a second operational mode is provided. The first operational mode is associated with a frequency range. The second operational mode is associated with a frequency range that is different from the frequency range of the first operational mode. A controller is coupled to the haptic device, and is configured to send the haptic device a plurality of control schemes. Each control scheme is uniquely associated with an operational mode from the plurality of operational modes.Type: GrantFiled: June 23, 2004Date of Patent: June 22, 2010Assignee: Immersion CorporationInventors: Danny A. Grant, Kollin M. Tierling, Juan Manuel Cruz-Hernandez, Alex S. Goldenberg
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Publication number: 20100121138Abstract: A medical system comprises a medical probe including an elongated probe body, a lumen extending within the probe body, an axially flexible section, and a push-pull rod slidably disposed within the lumen. The system comprises a ditherer mechanically coupled to the rod for cyclically displacing it axially back and forth within the lumen, such that the ends of the probe body are axially displaced relative to each other via the axially flexible section. The system further comprises a sensor for sensing a force axially applied to the distal end of the probe body. A method comprises introducing a medical probe into a patient, axially dithering the distal end of the medical probe back and forth relative to the proximal end of the medical probe, and sensing a force applied between tissue of the patient and the distal end of the medical probe while the distal end is axially dithered.Type: ApplicationFiled: November 12, 2008Publication date: May 13, 2010Applicant: HANSEN MEDICAL, INC.Inventors: Alex S. Goldenberg, Randall L. Schlesinger, Eric A. Schultheis
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Patent number: 7667687Abstract: A method is disclosed that includes outputting haptic feedback based on a movement of an object in a first direction from a first position to a second position. The haptic feedback is discontinued when the object is moved in a second direction opposite the first direction subsequent to the movement in the first direction. The haptic feedback is output again when the object moves past the second position in the first direction.Type: GrantFiled: July 22, 2004Date of Patent: February 23, 2010Assignee: Immersion CorporationInventors: Juan Manuel Cruz-Hernandez, Danny A. Grant, Alex S. Goldenberg, Daniel H. Gomez
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Publication number: 20090278819Abstract: An apparatus comprises an actuator that includes an eccentric mass that is coupled to a rotatable shaft of the actuator which defines an axis of rotation. A circuit is coupled to the actuator, the circuit is configured to produce a control signal such that, when the control signal is received by the actuator. The actuator is configured to produce a force effect having a magnitude and a frequency by rotating the mass about the axis of rotation in a first direction. The magnitude of the vibration is based on a duty cycle of the control signal and independent of the frequency. An obstacle member is coupled to the actuator and includes a compliance portion configured to increase energy in the movement of the mass in a second direction opposite to the first direction when the mass comes into contact with the obstacle member.Type: ApplicationFiled: November 3, 2008Publication date: November 12, 2009Applicant: IMMERSION CORPORATIONInventors: Alex S. Goldenberg, Ramon Alarcon
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Patent number: 7446752Abstract: Controlling haptic sensations from a vibrotactile feedback device connected to a computer. The vibrotactile device includes an actuator having a rotatable mass, and receives information, which causes a periodic control signal to be produced. The control signal controls the actuator to rotate the mass to induce a vibration in the device, where a magnitude and a frequency of the vibration can be adjusted independently of each other by adjusting the control signal. Vibration magnitude is based on control signal duty cycle, and vibration frequency is based on control signal frequency. Kinesthetic haptic effects can be output on the vibrotactile device by mapping the kinesthetic effect to a vibrotactile effect that causes vibrotactile forces to be output. The kinesthetic haptic effect can be a periodic or nonperiodic effect.Type: GrantFiled: September 29, 2003Date of Patent: November 4, 2008Assignee: Immersion CorporationInventors: Alex S. Goldenberg, Ramon Alarcon
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Patent number: 7336260Abstract: Products and processes for providing tactile sensations to input devices or electronic devices are provided. Input devices include mechanical input devices (such as, for example, mechanical switches) and non-mechanical input devices (such as, for example, touchpads). Tactile feedback is provided by using an actuator or other means in communication with the input device or electronic device. A controller may be employed to receive signals from the input devices and control the actuator. Tactile feedback to an input device or electronic device may be provided in response to one or more events or situations. Such an event or situation may be any one designated. Examples of such events and situations include the level of pressure placed on an input device; the availability or lack of availability of a function associated with an input device; and the function, menu, or mode of operation associated with an input device's activation. A variety of feedback types and combinations may be selected.Type: GrantFiled: November 1, 2002Date of Patent: February 26, 2008Assignee: Immersion CorporationInventors: Kenneth M. Martin, Steven P. Vassallo, Alex S. Goldenberg, Alexander Jasso, Kollin Tierling
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Patent number: 7327348Abstract: The present invention provides haptic sensations for a haptic feedback device and especially for a rotational device such as a knob. Force effects such as a hill force effect and barrier force effect allow easier selection of menu items, menus, values, or other options by the user. Force models are also described to allow greater selection functionality, such as a scrolling list with detents and rate control borders, a jog shuttle, a push-turn model, a double-push model, and a cast control model.Type: GrantFiled: August 14, 2003Date of Patent: February 5, 2008Assignee: Immersion CorporationInventors: Alex S. Goldenberg, Steven P. Vassallo, Kenneth M. Martin, Adam C. Braun
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Patent number: 7233476Abstract: Method and apparatus for providing thermal protection for actuators used in haptic feedback interface devices. An average energy in the actuator over a predetermined period of time is determined, and the maximum allowable current level in the actuator is reduced if the average energy is determined to exceed a predetermined warning energy level. The maximum allowable current level can be reduced to a sustainable current level if the average energy reaches a maximum energy level allowed, and the maximum allowable current level in the actuator can be raised if the average energy is determined to be below the predetermined warning energy level. Preferably, the maximum allowable current level is reduced smoothly as a ramp function.Type: GrantFiled: August 10, 2001Date of Patent: June 19, 2007Assignee: Immersion CorporationInventors: Alex S. Goldenberg, Adam C. Braun, Paul D. Batcheller
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Patent number: 6864877Abstract: Directional haptic feedback provided in a haptic feedback interface device. An interface device includes at least two actuator assemblies, which each include a moving inertial mass. A single control signal provided to the actuator assemblies at different magnitudes provides directional inertial sensations felt by the user. A greater magnitude waveform can be applied to one actuator to provide a sensation having a direction approximately corresponding to a position of that actuator in the housing. In another embodiment, the actuator assemblies each include a rotary inertial mass and the control signals have different duty cycles to provide directional sensations. For power-consumption efficiency, the control signals can be interlaced or pulsed at a different frequency and duty cycle to reduce average power requirements.Type: GrantFiled: September 27, 2001Date of Patent: March 8, 2005Assignee: Immersion CorporationInventors: Adam C. Braun, Louis B. Rosenberg, David F. Moore, Kenneth M. Martin, Alex S. Goldenberg
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Publication number: 20040056840Abstract: Controlling haptic sensations from a vibrotactile feedback device connected to a computer. The vibrotactile device includes an actuator having a rotatable mass, and receives information, which causes a periodic control signal to be produced. The control signal controls the actuator to rotate the mass to induce a vibration in the device, where a magnitude and a frequency of the vibration can be adjusted independently of each other by adjusting the control signal. Vibration magnitude is based on control signal duty cycle, and vibration frequency is based on control signal frequency. Kinesthetic haptic effects can be output on the vibrotactile device by mapping the kinesthetic effect to a vibrotactile effect that causes vibrotactile forces to be output. The kinesthetic haptic effect can be a periodic or nonperiodic effect.Type: ApplicationFiled: September 29, 2003Publication date: March 25, 2004Inventors: Alex S. Goldenberg, Ramon Alarcon
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Publication number: 20040032395Abstract: The present invention provides haptic sensations for a haptic feedback device and especially for a rotational device such as a knob. Force effects such as a hill force effect and barrier force effect allow easier selection of menu items, menus, values, or other options by the user. Force models are also described to allow greater selection functionality, such as a scrolling list with detents and rate control borders, a jog shuttle, a push-turn model, a double-push model, and a cast control model.Type: ApplicationFiled: August 14, 2003Publication date: February 19, 2004Inventors: Alex S. Goldenberg, Steven P. Vassallo, Kenneth M. Martin, Adam C. Braun
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Patent number: 6636197Abstract: The present invention provides haptic sensations for a haptic feedback device and especially for a rotational device such as a knob. Force effects such as a hill force effect and barrier force effect allow easier selection of menu items, menus, values, or other options by the user. Force models are also described to allow greater selection functionality, such as a scrolling list with detents and rate control borders, a jog shuttle, a push-turn model, a double-push model, and a cast control model.Type: GrantFiled: February 14, 2001Date of Patent: October 21, 2003Assignee: Immersion CorporationInventors: Alex S. Goldenberg, Steven P. Vassallo, Kenneth M. Martin, Adam C. Braun
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Publication number: 20030122779Abstract: Products and processes for providing tactile sensations to input devices or electronic devices are provided. Input devices include mechanical input devices (such as, for example, mechanical switches) and non-mechanical input devices (such as, for example, touchpads). Tactile feedback is provided by using an actuator or other means in communication with the input device or electronic device. A controller may be employed to receive signals from the input devices and control the actuator. Tactile feedback to an input device or electronic device may be provided in response to one or more events or situations. Such an event or situation may be any one designated. Examples of such events and situations include the level of pressure placed on an input device; the availability or lack of availability of a function associated with an input device; and the function, menu, or mode of operation associated with an input device"s activation. A variety of feedback types and combinations may be selected.Type: ApplicationFiled: November 1, 2002Publication date: July 3, 2003Inventors: Kenneth M. Martin , Steven P. Vassallo , Alex S. Goldenberg , Alexander Jasso , Kollin Tierling
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Publication number: 20020126432Abstract: Method and apparatus for providing thermal protection for actuators used in haptic feedback interface devices. An average energy in the actuator over a predetermined period of time is determined, and the maximum allowable current level in the actuator is reduced if the average energy is determined to exceed a predetermined warning energy level. The maximum allowable current level can be reduced to a sustainable current level if the average energy reaches a maximum energy level allowed, and the maximum allowable current level in the actuator can be raised if the average energy is determined to be below the predetermined warning energy level. Preferably, the maximum allowable current level is reduced smoothly as a ramp function.Type: ApplicationFiled: August 10, 2001Publication date: September 12, 2002Inventors: Alex S. Goldenberg, Adam C. Braun, Paul D. Batcheller
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Publication number: 20020080112Abstract: Directional haptic feedback provided in a haptic feedback interface device. An interface device includes at least two actuator assemblies, which each include a moving inertial mass. A single control signal provided to the actuator assemblies at different magnitudes provides directional inertial sensations felt by the user. A greater magnitude waveform can be applied to one actuator to provide a sensation having a direction approximately corresponding to a position of that actuator in the housing. In another embodiment, the actuator assemblies each include a rotary inertial mass and the control signals have different duty cycles to provide directional sensations. For power-consumption efficiency, the control signals can be interlaced or pulsed at a different frequency and duty cycle to reduce average power requirements.Type: ApplicationFiled: September 27, 2001Publication date: June 27, 2002Inventors: Adam C. Braun, Louis B. Rosenberg, David F. Moore, Kenneth M. Martin, Alex S. Goldenberg