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Wacom Co., Ltd. Patents |
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Assignee: Wacom Co., Ltd.
Address: Saitama-Ken, JP
No. of patents: 168
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| RE41521 |
Variable capacity condenser and pointer |
August 17, 2010 |
| The present invention provides a variable capacity condenser having fewer components. A variable capacity condenser according to the present invention comprises a dielectric substance, two electrodes, and a flexible electrode. The dielectric substance has two end faces. The two elect |
| RE35329 |
Electronic blackboard and accessories such as writing tools |
September 17, 1996 |
| A characteristic and the position of an implement with a tuned circuit having one of plural resonant frequencies are determined. AC energy at the plural different resonant frequencies is supplied to a two-coordinate direction coil arrangement of a position sensing tablet. The tuned circu |
| RE34187 |
Coordinates input system |
March 2, 1993 |
| Disclosed is a coordinates input system having a tablet constituting a coordinates input portion, a position designating device such as a stylus pen, and a position detection circuit adapted to drive said tablet and detect a position at which coordinates are input by said position de |
| RE33936 |
Electronic blackboard apparatus |
May 26, 1992 |
| An electronic blackboard apparatus comprises an electronic blackboard unit, a writing instrument, a position-detecting control unit, and an output section. When video information such as characters and figures is depicted on a writing surface by means of the writing instrument, a magneti |
| RE33805 |
Coordinates input apparatus |
January 28, 1992 |
| A system for detecting the types and statuses of position designating devices is incorporated in a coordinates input apparatus having a tablet constituting a coordinates input section, a plurality of position designating devices of different types, and a position detecting circuit fo |
| RE33740 |
Position detecting device |
November 12, 1991 |
| A position detecting device includes a tablet which has a magnetic sheet and two conductor sheets. The magnetic sheet is formed by weaving a group of warp elements (or weft elements) having multiple insulating fibers and a plurality of relatively long magnetic elements disposed among the |
| D669898 |
Stylus pen with ballpoint pen |
October 30, 2012 |
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| D669897 |
Stylus pen with ballpoint pen |
October 30, 2012 |
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| D669896 |
Stylus pen with ballpoint pen |
October 30, 2012 |
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| D669049 |
Display and stand |
October 16, 2012 |
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| D667013 |
Lever of arm of stand |
September 11, 2012 |
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| D666623 |
Arm of stand |
September 4, 2012 |
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| D666622 |
Stand |
September 4, 2012 |
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| D666621 |
Base of stand |
September 4, 2012 |
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| D666620 |
Front portion of display |
September 4, 2012 |
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| D655292 |
Stylus pen |
March 6, 2012 |
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| D648723 |
Coordinate input device |
November 15, 2011 |
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| D642174 |
Coordinate input display device |
July 26, 2011 |
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| D631880 |
Data input device |
February 1, 2011 |
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| D631047 |
Coordinate input device |
January 18, 2011 |
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| D629402 |
Coordinate input device |
December 21, 2010 |
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| D629401 |
Coordinate input device |
December 21, 2010 |
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| D629400 |
Coordinate input device |
December 21, 2010 |
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| D625728 |
Coordinate input device |
October 19, 2010 |
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| D625727 |
Coordinate input device |
October 19, 2010 |
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| D625726 |
Coordinate input device |
October 19, 2010 |
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| D624966 |
Electronic pen stand |
October 5, 2010 |
|
| D624899 |
Digital audio player with mixer |
October 5, 2010 |
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| D622257 |
Digital audio player with mixer |
August 24, 2010 |
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| D617328 |
Electronic pen |
June 8, 2010 |
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| D617327 |
Electronic pen |
June 8, 2010 |
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| D614623 |
Electronic pen |
April 27, 2010 |
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| D614622 |
Electronic pen |
April 27, 2010 |
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| D607453 |
Mouse |
January 5, 2010 |
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| D602527 |
Pen |
October 20, 2009 |
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| D602022 |
Tablet |
October 13, 2009 |
|
| D589961 |
Tablet |
April 7, 2009 |
|
| D584772 |
Pen |
January 13, 2009 |
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| D534215 |
Tablet |
December 26, 2006 |
|
| D531217 |
Marker pen |
October 31, 2006 |
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| D527050 |
Pen |
August 22, 2006 |
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| D525621 |
Tablet |
July 25, 2006 |
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| D525306 |
Pen stand |
July 18, 2006 |
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| D521998 |
Mouse |
May 30, 2006 |
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| D519997 |
Tablet |
May 2, 2006 |
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| D501473 |
Coordinate input device |
February 1, 2005 |
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| D476830 |
Display stand |
July 8, 2003 |
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| 8253702 |
Position detecting apparatus and position pointer |
August 28, 2012 |
| In a position detecting apparatus, electric power of a position pointer is turned on only when the position pointer is put within a particular range from a tablet to minimize consumption of a battery disposed in the position pointer. When the position pointer is brought close to the |
| 8253697 |
Height dependent filter for a pointing device or a digitizer tablet, a method of reducing jitter |
August 28, 2012 |
| A height dependent filter for a pointing device or digitizer tablet, a method of reducing jitter in position data of a pointing device, and a computer readable medium are provided. A method of stabilizing positional data in a digitizer tablet associated with a display device for reportin |
| 8228312 |
Position detecting device |
July 24, 2012 |
| A position detecting device includes a position indicator (2), a first detection section (13) (e.g., an electrostatic capacity type detection section) having a substantially flat shape, and a second detection section (14) (e.g., an electromagnetic induction type detection section). T |
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