1
Henry K Obermeyer, Fritz H Obermeyer, Leslie Obermeyer: Multi-axis joystick and transducer means therefore. Henry K Obermeyer, Fritz H Obermeyer, Santangelo Law Offices, January 10, 2012: US08094121 (82 worldwide citation)

The invention relates to improved multi-axis joysticks and associated multi-axis optical displacement measurement means. The joystick may comprise elements movable with respect to each other in at least, e.g., three degrees of freedom and comprise ionically conductive elements that are utilized to g ...


2
Henry K Obermeyer, Fritz H Obermeyer, Leslie R Obermeyer: Multi-axis joystick and transducer means therefore. Santangelo Law Offices P C, January 6, 2009: US07474296 (51 worldwide citation)

The invention relates to improved multi-axis joysticks and associated multi-axis optical displacement measurement means. The displacement measuring means may include one or more light emitters and one or more light detectors, preferably mounted in a planar hexagonal array. The relative position of a ...


3
Henry K Obermeyer, Fritz H Obermeyer: Multi-axis input apparatus. Henry K Obermeyer, Fritz K Obermeyer, Santangelo Law Offices P C, August 26, 2014: US08816962 (9 worldwide citation)

The inventive technology, in its various embodiments, relates to improved multi-axis input devices such as joysticks, and associated multi-axis optical displacement measurement means. Certain embodiments of the input devices may comprise elements movable with respect to each other in at least, e.g., ...


4
Danielle Kathyrn Dittrich, Joan LaVerne Mitchell, Fritz H Obermeyer, Gerhard Robert Thompson, Chai Wah Wu: Method, system, program, and data structures for halftoning with line screens having different lines per inch (LPI). International Business Machines Corporation, David W Victor, Konrad Raynes & Victor, October 18, 2005: US06956670 (7 worldwide citation)

Provided is a method, system, program, and data structures for halftoning an input image comprised of at least two input color components. Each input color component provides input intensity values for the color component at pixel locations in the image. At least two halftoning screens are accessed. ...


5
Henry K Obermeyer, Fritz H Obermeyer, Leslie R Obermeyer: Multi-axis joystick and transducer means therefore. Santangelo Law Offices, July 28, 2005: US20050162389-A1

The invention relates to improved multi-axis joysticks and associated multi-axis optical displacement measurement means. The displacement measuring means may include one or more light emitters and one or more light detectors, preferably mounted in a planar hexagonal array. The relative position of a ...


6
Henry K Obermeyer, Fritz H Obermeyer, Leslie Obermeyer: Multi-Axis Joystick and Transducer Means Therefore. Santangelo Law Offices PC, August 27, 2009: US20090213073-A1

The invention relates to improved multi-axis joysticks and associated multi-axis optical displacement measurement means. The joystick may comprise elements movable with respect to each other in at least, e.g., three degrees of freedom and comprise ionically conductive elements that are utilized to g ...


7
Henry K Obermeyer, Fritz H Obermeyer, Leslie R Obermeyer: Joystick. Fritz H Obermeyer, Henry K Obermeyer, June 28, 2012: US20120162076-A1

The invention relates to improved multi-axis joysticks and associated multi-axis optical displacement measurement means. The joystick may comprise elements movable with respect to each other in at least, e.g., three degrees of freedom and comprise ionically conductive elements that are utilized to g ...