Patents by Inventor James E. Clark

James E. Clark 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: 20120140088
    Abstract: Retasking of one or more photographic exposure controls of a camera to give direct manual control of a power output level of a lighting device by mapping a dynamic range of a photographic exposure compensation control of the camera to a dynamic range of a power output level of the lighting device. In another example, mapping is used in automatic tracking of changes in ISO and/or aperture of a camera to a power output level of a lighting device. In one example, automatic tracking of power control can be provided to lighting devices (such as studio strobes) that do not usually have access to automated power control from a camera.
    Type: Application
    Filed: February 12, 2010
    Publication date: June 7, 2012
    Applicant: LAB PARTNERS ASSOCIATES, INC.
    Inventor: James E. Clark
  • Publication number: 20120127361
    Abstract: A system and method for synchronizing a photographic lighting device to image acquisition by a camera such that initiation of light emission of the photographic lighting device occurs after the first shutter blade of the camera begins to expose an image acquisition sensor of the camera to light and before X-sync associated with the first shutter blade stopping movement.
    Type: Application
    Filed: February 12, 2010
    Publication date: May 24, 2012
    Applicant: LAB PARTNERS ASSOCIATES, INC.
    Inventor: James E. Clark
  • Patent number: 8180210
    Abstract: A single oscillator synchronizer system and method that automatically switches from a wireless receive mode of the oscillator to a wireless transmit mode of the oscillator upon the detection of a synchronization (synch) signal of a camera body. In one example, a method of wirelessly communicating a camera synchronization from a camera body to a remote device with a wireless camera flash synchronizer connected to a synchronization connector of the camera body, the wireless camera flash synchronizer including a transceiver having an oscillator element with a wireless receive mode and a wireless transmit mode, the oscillator element configured to be in only one of the wireless receive mode and wireless transmit mode at a time is provided. In another example, a wireless camera flash synchronizer that automatically switches from a wireless receive mode to a wireless transmit mode upon detection of a synch signal of a camera body is provided.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: May 15, 2012
    Assignee: Lab Partners Associates, Inc.
    Inventor: James E. Clark
  • Publication number: 20120099847
    Abstract: A control system for controlling illumination output of photographic modeling lighting in response to camera body signaling/user control actuation. The control system is configured to detect one or more camera body signals. The control system generates an illumination output control signal in response to the detected camera body signal(s). The control system then transmits the illumination output control signal to one or more modeling lighting devices so as to cause the device(s) to operate at a first illumination output level. The control system also causes the modeling lighting device(s) to change from the first illumination level to a second illumination level. In one example, the second change occurs as a function of a preset delay. In another example, the second change occurs in response to a user actuating one or more camera body controls.
    Type: Application
    Filed: February 12, 2010
    Publication date: April 26, 2012
    Applicant: LAB PARTNERS ASSOCIATES, INC.
    Inventor: James E. Clark
  • Patent number: 8121468
    Abstract: A system and method for controlling one or more remote photographic flash devices from a camera body. Wireless functionality within a camera body provides wireless communication of a signal from within the camera body to one or more remote devices. In one example, a flash synchronization signal of the camera body may be wirelessly communicated using a wireless communication functionality within the camera body and an external antenna to one or more remote flash devices for triggering the one or more remote flash devices.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: February 21, 2012
    Assignee: Lab Partners Associates, Inc.
    Inventor: James E. Clark
  • Publication number: 20120027395
    Abstract: An external photographic wireless communication device for connection to a camera body having a hot shoe connector for connecting to the camera body and a hot shoe connector for connecting to one or more accessory devices. Each of the hot shoe connectors includes a plurality of contacts. The device includes a tapping connection from a synchronization connector between the two hot shoe connectors and a processing element.
    Type: Application
    Filed: October 5, 2011
    Publication date: February 2, 2012
    Applicant: LAB PARTNERS ASSOCIATES, INC.
    Inventor: James E. Clark
  • Publication number: 20110268432
    Abstract: A single oscillator synchronizer system and method that automatically switches from a wireless receive mode of the oscillator to a wireless transmit mode of the oscillator upon the detection of a synchronization (synch) signal of a camera body. In one example, a method of wirelessly communicating a camera synchronization from a camera body to a remote device with a wireless camera flash synchronizer connected to a synchronization connector of the camera body, the wireless camera flash synchronizer including a transceiver having an oscillator element with a wireless receive mode and a wireless transmit mode, the oscillator element configured to be in only one of the wireless receive mode and wireless transmit mode at a time is provided. In another example, a wireless camera flash synchronizer that automatically switches from a wireless receive mode to a wireless transmit mode upon detection of a synch signal of a camera body is provided.
    Type: Application
    Filed: June 27, 2011
    Publication date: November 3, 2011
    Applicant: LAB PARTNERS ASSOCIATES, INC.
    Inventor: James E. Clark
  • Patent number: 7970267
    Abstract: A system and method of wirelessly communicating a camera synchronization from a camera to a remote device using an externally connected device. A first signal generated after the activation of a camera trigger is received from the camera. Based on the first signal, a transceiver of the externally connected device is switched from a wireless receive mode to a wireless transmit.
    Type: Grant
    Filed: April 19, 2010
    Date of Patent: June 28, 2011
    Assignee: Lab Partners Associates, Inc.
    Inventor: James E. Clark
  • Publication number: 20110128390
    Abstract: A method of synchronizing a remote device to image acquisition by a camera body including detecting a voltage change of the camera body that occurs prior to shutter opening. The detected voltage change is used to determine a time to synchronize the remote device to image acquisition via wireless communication. For example, the detected voltage change may be used to predict when the shutter of the camera will be open. A wireless communication system for synchronizing a remote device to a camera body may include a memory having information used to synchronize the remote device to image acquisition based on the detection of the change in voltage occurring prior to a shutter opening.
    Type: Application
    Filed: January 28, 2011
    Publication date: June 2, 2011
    Applicant: Lab Partners Associates, Inc.
    Inventor: James E. Clark
  • Publication number: 20110123185
    Abstract: An external photographic wireless communication device for connection to a camera body having a hot shoe connector for connecting to the camera body and a hot shoe connector for connecting to one or more accessory devices. Each of the hot shoe connectors includes a plurality of contacts. The device includes a switching element for selectively disconnecting one or more of the plurality of contacts in one hot shoe connector from a corresponding respective one of the other hot shoe connector.
    Type: Application
    Filed: February 7, 2011
    Publication date: May 26, 2011
    Applicant: LAB PARTNERS ASSOCIATES, INC.
    Inventor: James E. Clark
  • Patent number: 7926916
    Abstract: An adhesive joint with an ink trap is provided. The joint may be employed in a cartridge for an inkjet printer. The cartridge includes a headland region attached to a printhead assembly by an adhesive layer. The adhesive joint between the headland region and the printhead assembly include notches for retaining additional adhesive in order to reduce degradation of adhesive due to ink penetration. A method of assembling the printer cartridge to include an ink trap in the adhesive joint is also provided.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: April 19, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Charles G. Schmidt, Joseph R. Elliot, James E. Clark
  • Patent number: 7885533
    Abstract: An external photographic wireless communication device for connection to a camera body having a hot shoe connector for connecting to the camera body and a hot shoe connector for connecting to one or more accessory devices. Each of the hot shoe connectors includes a plurality of contacts. The device includes a switching element for selectively disconnecting one or more of the plurality of contacts in one hot shoe connector from a corresponding respective one of the other hot shoe connector.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: February 8, 2011
    Assignee: Lab Partners Associates, Inc.
    Inventor: James E. Clark
  • Patent number: 7880761
    Abstract: An external wireless communication module for enabling a camera to communicate with a remote device. The wireless communication module includes one or more pressure connectors configured to directly connect to one or more external ports of the camera, each of the one or more external ports may provide access to an internal function, control, signal, and/or power of the camera.
    Type: Grant
    Filed: July 20, 2006
    Date of Patent: February 1, 2011
    Assignee: Lab Partners Associates, Inc.
    Inventor: James E. Clark
  • Publication number: 20100316364
    Abstract: An external photographic wireless communication device for connection to a camera body having a hot shoe connector for connecting to the camera body and a hot shoe connector for conntecting to one or more accessory devices. Each of the hot shoe connectors includes a plurality of contacts. The device includes a switching element for selectively disconnecting one or more of the plurality of contacts in one hot shoe connector from a corresponding respective one of the other hot shoe connector.
    Type: Application
    Filed: August 23, 2010
    Publication date: December 16, 2010
    Applicant: LAB PARTNERS ASSOCIATES, INC.
    Inventor: James E. Clark
  • Publication number: 20100290771
    Abstract: A system and method for controlling one or more remote photographic flash devices from a camera body. Wireless functionality within a camera body provides wireless communication of a signal from within the camera body to one or more remote devices. In one example, a flash synchronization signal of the camera body may be wirelessly communicated using a wireless communication functionality within the camera body and an external antenna to one or more remote flash devices for triggering the one or more remote flash devices.
    Type: Application
    Filed: July 26, 2010
    Publication date: November 18, 2010
    Applicant: LAB PARTNERS ASSOCIATES, INC.
    Inventor: James E. Clark
  • Patent number: 7783188
    Abstract: A system and method for serially communicating actual flash data related to a remote lighting device to a camera body via a hot shoe connector. In one example, a wireless communication device connected to the hot shoe connector of the camera body receives a request for a flash data from the camera body via the hot shoe connector. The wireless communication device responds via the hot shoe with actual information from one or more remote light devices.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: August 24, 2010
    Assignee: Lab Partners Associates, Inc.
    Inventor: James E. Clark
  • Patent number: 7775575
    Abstract: A system and method for setting the power operating condition of a photographic wireless communication device. An information representing a shutter speed of a camera body is detected from the camera body. A shutter speed of the camera body is determined from the information representing a shutter speed. The power operating condition of the photographic wireless communication device is automatically set based on the shutter speed of the camera body.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: August 17, 2010
    Assignee: Lab Partners Associates, Inc.
    Inventor: James E. Clark
  • Patent number: 7764875
    Abstract: A system and method for controlling one or more remote photographic flash devices from a camera body. Wireless functionality within a camera body provides wireless communication of a signal from within the camera body to one or more remote devices. In one example, a flash synchronization signal of the camera body may be wirelessly communicated using a wireless communication functionality within the camera body and an external antenna to one or more remote flash devices for triggering the one or more remote flash devices.
    Type: Grant
    Filed: April 17, 2008
    Date of Patent: July 27, 2010
    Assignee: Lab Partners Associates, Inc.
    Inventor: James E. Clark
  • Patent number: 7702228
    Abstract: A system and method of wirelessly communicating a camera synchronization from a camera body to a remote device with a wireless camera flash synchronizer that prior to detecting a synchronization signal loads transmit frequency information to a transceiver and automatically switches from a wireless receive mode to a wireless transmit mode after detecting a first signal from a camera that is generated after the activation of a camera trigger.
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: April 20, 2010
    Assignee: Lab Partners Associates, Inc.
    Inventor: James E. Clark
  • Patent number: 7489859
    Abstract: A fuel storage device in accordance with a present invention includes a fuel storage area and at least one of a fuel heater, a byproduct heater and a valve.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: February 10, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: John A deVos, James E. Clark