Superstar singer Michael Jackson co-patented a "Method and means for creating anti-gravity illusion" in 1993.
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| Number | Title | Issue Date |
| 8049876 | Alignment technique An object, such as a robotically controlled television camera undergoes alignment with a reflective target by directing a coherent beam of radiation, e.g., a laser beam, into an opening in an enclosure having a reflective interior such that the radiation strikes a r... | 11/01/2011 |
| 7336903 | Optical wireless transmission apparatus There is disclosed an optical wireless transmission apparatus in which a pilot light emitting section of a receiving/emitting section sends a pilot light in a wavelength region of 930 nm to 960 nm to a target apparatus, and a light receiving device having a light re... | 02/26/2008 |
| 7330567 | Human tracking apparatus and method, storage medium storing program executing the method, and mobile electronic system including the apparatus A human tracking apparatus and a human tracking method, a storing medium storing a program for executing the method, and a mobile electronic system including the apparatus. The human tracking apparatus includes: an upper body location detection module detecting at l... | 02/12/2008 |
| 7317872 | Remote microphone and range-finding configuration Remotely operable electronic apparatus are applied to distance measurement and picture/sound recording wherein, for example, a remote unit may be equipped with a microphone and an active range finder coupled to an auto-focussing capability. In one embodiment a camer... | 01/08/2008 |
| 7283788 | Remote microphone teleconferencing configurations Electronic teleconferencing configurations use one or more remote microphones for added functionality. A base unit includes an interface to a telecommunications network and at least one remote microphone in wireless communication with the base unit, enabling a carde... | 10/16/2007 |
| 7231060 | Systems and methods of generating control signals Separating a source in a stereo signal having a left channel and a right channel includes transforming the signal into a short-time transform domain; computing a short-time similarity measure between the left channel and the right channel; classifying portions of th... | 06/12/2007 |
| 7158179 | Optical device, optical device driving unit, and camera system Disclosed is an optical device including an optical member, a memory unit for storing preset driving information about driving of the optical member, a driving unit for driving the optical member, an operation unit having an operation member, and a control unit for ... | 01/02/2007 |
| 7154540 | System for enhancing video Pan, tilt and zoom sensors are coupled to a broadcast camera in order to determine the field of view of the broadcast camera and to make a rough estimate of a target's location in the broadcast camera's field of view. Pattern recognition techniques can be used to de... | 12/26/2006 |
| 7151558 | Monitor camera system and auto-tracing implementation method using the same In a monitor camera system comprising a monitor camera rotatable through 360 degrees in panning directions and through 90 degrees or more in tilting directions and a control unit for controlling the monitor camera, the monitor camera holds an auto-tracing record inc... | 12/19/2006 |
| 7151454 | Systems and methods for location of objects Systems and methods that may be employed to visually locate and/or track objects equipped with active RFID tags. The disclosed systems and methods may employ an articulated camera/s, such as closed circuit television (“CCTV”) or other suitable type of articulate... | 12/19/2006 |
| 7140789 | Remote controlled pan head system for video cameras and its method of operation A pan head system for selectively attaching a video camera to a stand that enables the video camera to be operated and panned from a remote location. The pan head system includes a camera mount for engaging a video camera. The pan head system also has a stand mount ... | 11/28/2006 |
| 7120524 | System for measuring points on a vehicle during damage repair A carriage moves back and forth under a vehicle and three cameras or laser fixed along one axis pivot in a common plane, utilizing two cameras at time to locate a target fixed to a reference point on the undercarriage of the vehicle. Triangulation calculations, comb... | 10/10/2006 |
| 7110101 | Method and device for determining an angular error and use of the device A method and a device are disclosed for establishing actual changes and intended changes of the spatial angle of a main axis (e) of a sensor or effector attached to a receiver (4.1). The receiver (4.1) is directly rotatable around the first axis of rot... | 09/19/2006 |
| 7106424 | Compact laser altimeter system A laser-based altimeter for use on-board an aircraft comprises: a first housing including a hollow cavity and an exit aperture, and a second housing including a hollow cavity and an entrance aperture. A laser source and a plurality of first optical elements are fixe... | 09/12/2006 |
| 7079182 | Optical apparatus, optical apparatus driving unit and camera system The invention provides an optical apparatus comprising an optical member, a memory unit for memorizing preset speed information, and preset position information or preset direction information a memory instructing operation unit to be operated for causing the memory... | 07/18/2006 |
| 7048240 | Tripod stabilizer and lighted lens carousel An apparatus that is adapted to reduce wobble in a tripod that is used to hold an optical instrument, includes a triangular shaped base plate that includes an attachment to each leg of the tripod. The base plate includes slots at each corner or apex thereof that pro... | 05/23/2006 |
| 7042555 | Portable pipe tally system A portable laser system includes a laser unit and a target unit for measuring the length of a series of pipe assemblies. Either the laser unit or the target unit engages a threaded coupling at one end of the pipe assembly and the other unit engages external pipe thr... | 05/09/2006 |
| 7038399 | Methods and apparatus for providing power to lighting devices Methods and apparatus for providing power to devices via an A.C. power source, and for facilitating the use of LED-based light sources on A.C. power circuits that provide signals other than standard line voltages. In one example, LED-based light sources may be coupl... | 05/02/2006 |
| 7002617 | Coordinated audio and visual omnidirectional recording A surveillance system featuring a camera that is directed to focus on a location where a noise has been generated and display an image of the location. The system includes an omnidirectional camera having a lens for viewing a 360° field of view, a visual memory for... | 02/21/2006 |
| 6957493 | Automatic tracking apparatus for reflector The present invention comprises an illumination portion (11), which is disposed in a surveying machine body (8), for illuminating measurement light toward a reflector (2), a light receiving portion (12), which is disposed in the surveying... | 10/25/2005 |
| 6955324 | Laser-tethered vehicle The present invention provides a position control system for a remote-controlled vehicle, a vehicle operated by the control system, and a method for operating a remote-controlled vehicle. An electromagnetic energy receiver is configured to receive an electromagnetic... | 10/18/2005 |
| 6912379 | Infrared ray transmitting and receiving device having a signal communicator An IR transmitting and receiving device with a signal communicator has an RF transmitter unit connected to an IR receiver and an RF receiver communicating with the RF transmitter unit. The RF receiver is able to get the status of the signal at the IR receiver throug... | 06/28/2005 |
| 6907372 | Device for position indication and detection of guidance errors A device for position indication and the detection of guidance errors that includes a scale that has a position measuring graduation arranged in a position measurement direction. A first guidance error measuring graduation which is arranged perpendicularly with resp... | 06/14/2005 |
| 6498959 | Apparatus and method for controlling a mechanism for positioning video cameras for use in measuring vehicle wheel alignment An apparatus and method for controlling a mechanism for positioning video cameras for use in measuring vehicle wheel alignment includes optical targets for mounting to the wheels of a vehicle, at least one video camera for viewing said optical targets and... | 12/24/2002 |
| 6307342 | Optical apparatus An apparatus capable of manually and electrically driving an optical unit comprising a manual operation unit for manually driving the optical unit, an electric drive unit for electrically driving the optical unit, a discrimination unit for discriminating ... | 10/23/2001 |
| 6097481 | Bang-bang laser spot tracker A "bang-bang", i.e. digital tracking system for a remote laser designated target having position, rate and acceleration errors. The system is responsive to the sign of the error signal (up/down, right/left) in relation to boresight as opposed to the ampli... | 08/01/2000 |
| 6072571 | Computer controlled optical tracking system A system for tracking a target comprises an acquisition sight used by a pt of an aircraft to acquire and begin tracking the target. Once the pilot acquires the target an operator can use a track handle to track the target. The operator monitors the targe... | 06/06/2000 |
| 6031605 | Arrangement for the detection of targets The invention relates to an arrangement for detecting approaching high-velocity targets using rotatable optical detectors (2, 3) of the line array type. With a view to the suppression of false alarms, the arrangement moreover comprises a hollow rotation a... | 02/29/2000 |
| 5978076 | Reference light generator A reference light generator that is capable of switching the scan plane of a laser beam between the horizontal and the vertical simply by changing the installation position of the reference light generator. A laser beam is emitted from a laser diode 1. A half ... | 11/02/1999 |
| 5872661 | Automatic focusing apparatus for a telephotographic system An automatic focusing apparatus for a telephotographic system includes a telephotographic system which moves a focusing lens along an optical axis to control the focus, a focus detector which detects the focus state through the telephotographic system, a ... | 02/16/1999 |
| 5841527 | Laser reference level setting device The present invention provides a laser reference level setting device, by which it is possible to adjust irradiating positions of a laser beam in vertical and horizontal directions with a simple arrangement and without additional manpower and to measure a... | 11/24/1998 |
| 5729338 | Computer controlled optical tracking system A system for tracking a target comprising an acquisition sight used by a ot of an aircraft to acquire and begin tracking the target. Once the pilot acquires the target an operator can use a track handle to track the target. The operator monitors the targ... | 03/17/1998 |
| 5726747 | Computer controlled optical tracking system A tracking system including an acquisition sight for use by a pilot of an rcraft to acquire a target. Once the pilot acquires the target an operator uses a track handle to take control of tracking the target. The operator monitors the target utilizing nar... | 03/10/1998 |
| 5668629 | Remote tracking system particulary for moving picture cameras and method The system includes a base unit sensitive to infrared (IR) signals transmitted by a mobile remote unit to an IR receiver which is placed behind a rotating set of signal blocking blinders whose position at any time defines a view angle with a position know... | 09/16/1997 |
| 5572317 | Remote-controlled tracking system for tracking a remote control unit and positioning and operating a camera and method The system includes improvements to a remote tracking system for the control of the field of view of a camera. The system provides for improved motor control for PAN and TILT functions and expanded modes of operation in both the automatic and manual opera... | 11/05/1996 |
| 5570177 | Camera lens control system and method The system includes distance measuring capability for use in the local and remote control of a camera lens for automatic and programmable control of ZOOM perspective, FOCUS, IRIS and other functions of the camera in conjunction with the programming of an ... | 10/29/1996 |
| 5561519 | Remote-controlled tracking system for tracking a remote control unit and positioning and operating a camera and method The system includes improvements to a remote tracking system for motion picture as well as still picture cameras. The system provides for improved motor control for PAN and TILT functions including motor turn-off in the event of stall; the use of optical ... | 10/01/1996 |
| 5561518 | Remote controlled tracking system for tracking a remote control unit and positioning and operating a camera and method The system includes improvements to a remote tracking system for motion picture as well as still picture cameras. The system provides for improved motor control for PAN and TILT functions including motor turn-off in the event of stall; the use of optical ... | 10/01/1996 |
| 5517300 | Remote controlled tracking system for tracking a remote control unit and positioning and operating a camera The system includes improvements to a remote tracking system for motion picture as well as still picture cameras. The system provides for improved motor control for PAN and TILT functions including motor turn-off in the event of stall; the use of optical ... | 05/14/1996 |
| 5471296 | Camera lens control system and method The system includes distance measuring capability for use in the local and remote control of a camera lens for automatic and programmable control of ZOOM perspective, FOCUS, IRIS and other functions of the camera in conjunction with the programming of an ... | 11/28/1995 |