Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 178/18.01
Name: Telegraphy > Systems > Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry)
Description: Subject matter wherein X,Y coordinates of a designed writing pattern such as a graph or a character inputted by an operator manipulable pointing device (e.g., stylus or the like) or by an operator directly touching a sensing surface of a tablet (e.g.,digitizing pad) are defined.


Sub-classes under this class:

Class Number Class Name Patents
178/18.02 Error correction 114
178/20.01 Writing digitizer circuit 77
178/18.03 Writing digitizer pad 376
178/19.01 Writing digitizer stylus 331


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
7619616 Pressure sensitive controls Nov. 17, 2009
7616195 One dimensional and three dimensional extensions of the slide pad Nov. 10, 2009
7609890 Packing list verification system Oct. 27, 2009
7602379 Digital annotator Oct. 13, 2009
7602384 Haptic feedback touchpad Oct. 13, 2009
7586479 Display device and driving method thereof Sep. 8, 2009
RE40891 Methods and apparatus for providing touch-sensitive input in multiple degrees of freedom Sep. 1, 2009
7577428 Method of enabling telephone control via printed control interface Aug. 18, 2009
7573467 Graphic input device and method Aug. 11, 2009
7573462 Image display apparatus, multi display system, coordinate information output method, and program for implementing the method Aug. 11, 2009
7570249 Responding to change of state of control on device disposed on an interactive display surface Aug. 4, 2009
7570252 Pen input/display device Aug. 4, 2009
7564448 Touch screen system and control method therefor capable of setting active regions Jul. 21, 2009
7558409 System and method for identifying a user by grading a digital representation of an analogue form entered by the user Jul. 7, 2009
7554615 Transparent hard coat film, transparent conductive hard coat film, touch panel using this film, and liquid crystal display device using this touch panel Jun. 30, 2009
7551163 Minimum move touch plane scanning method and device Jun. 23, 2009
7545289 Capacitive sensing using a repeated pattern of sensing elements Jun. 9, 2009
7532206 System and method for differentiating between pointers used to contact touch surface May. 12, 2009
7532205 Object position detector with edge motion feature and gesture recognition May. 12, 2009
7532204 Coordinate input system and coordinate input method May. 12, 2009
7532203 Data input device that utilizes a layer of magnetic particles to store non-volatile input data that is magnetically coupled to an underlying MRAM array May. 12, 2009
7532202 Baselining techniques in force-based touch panel systems May. 12, 2009
7525536 Coordinate input device, control method therefor, and control program for implementing the method Apr. 28, 2009
7522149 Display device and information terminal device Apr. 21, 2009
7522157 Graphic input device Apr. 21, 2009
7515143 Uniform illumination of interactive display panel Apr. 7, 2009
7515141 Coordinate input apparatus, control method therefor, and program Apr. 7, 2009
7515138 Distinguishing vibration signals from interference in vibration sensing touch input devices Apr. 7, 2009
7508382 Force-feedback stylus and applications to freeform ink Mar. 24, 2009
7508384 Writing system Mar. 24, 2009
7499026 System and method for inputting graphs and words Mar. 3, 2009
7499039 Iterative method for determining touch location Mar. 3, 2009
7495659 Touch pad for handheld device Feb. 24, 2009
7495658 Control device, electronic apparatus and medium for outputting information in accordance with an operation relative to an input device Feb. 24, 2009
7492347 Touch panel, display device and method of producing touch panel Feb. 17, 2009
7492359 Linear compensation method for touch control systems Feb. 17, 2009
7486281 Coordinate input apparatus, control method thereof, and program Feb. 3, 2009
7479951 Device for controlling touch panel Jan. 20, 2009
7477233 Method and system for providing modifier key behavior through pen gestures Jan. 13, 2009
7474300 Position detecting apparatus and position pointer Jan. 6, 2009
7463249 Acoustic wave touch actuated switch with feedback Dec. 9, 2008
7460111 Computer input device Dec. 2, 2008
7456824 Coordinate input apparatus with region recognition Nov. 25, 2008
7456820 Hand drawing capture via interface surface Nov. 25, 2008
7456825 Acoustic touch sensor with low-profile diffractive grating transducer assembly Nov. 25, 2008
7450110 Haptic input devices Nov. 11, 2008
7450113 Object position detector with edge motion feature and gesture recognition Nov. 11, 2008
7450114 User interface systems and methods for manipulating and viewing digital documents Nov. 11, 2008
7443387 Coordinate input apparatus, its control method, and program Oct. 28, 2008
7443384 Coordinates input device Oct. 28, 2008

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15


 
 
  Recently Added Patents
Combined tape and note dispenser
Audio assist measuring tape
Video coding system
Animated image for a portion of a display screen
Video camera
Devices and methods for disc nucleus replacement
Process for forming an electronic device including discontinuous storage elements
  Randomly Featured Patents
Capsules
Telecommunications job scheduling
Guard monitor system
Method of imparting color to fires
Main body structure for underground parking lot and underground parking lot using the structure
Method for deleting a marked portion of a structured document
Pocket video conference computer
Spikeless water collector for irrigation system
Mixing device for a head for dry-forming paper and associated method
Sensor array acoustic detection system