Category:Sadao YAMAMOTO

Sadao YAMAMOTO

Executive Summary

Sadao YAMAMOTO is an inventor who has filed 5 patents. Their primary areas of innovation include {Pens or stylus} (4 patents), {for exchanging data with external devices, e.g. smart pens, via the digitiser sensing hardware} (3 patents), {Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving (Synchronisation with the driving of the display or the backlighting unit to avoid interferences generated internally (2 patents), and they have worked with companies such as Wacom Co., Ltd. (5 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations), (1 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• G06F3/03545 ({Pens or stylus}): 4 patents
• G06F3/04162 ({for exchanging data with external devices, e.g. smart pens, via the digitiser sensing hardware}): 3 patents
• G06F3/04166 ({Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving (Synchronisation with the driving of the display or the backlighting unit to avoid interferences generated internally): 2 patents
• G06F3/0442 ({using active external devices, e.g. active pens, for transmitting changes in electrical potential to be received by the digitiser}): 2 patents
• G06F3/0383 (Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry): 2 patents
• G06F3/0446 ({using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes}): 2 patents
• G06F9/542 (Interprogram communication): 1 patents
• G06F9/544 (Interprogram communication): 1 patents
• G06F3/0441 ({using active external devices, e.g. active pens, for receiving changes in electrical potential transmitted by the digitiser, e.g. tablet driving signals}): 1 patents
• G06F3/038 (Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry): 1 patents
• G06F3/0416 ({Control or interface arrangements specially adapted for digitisers}): 1 patents
• H04L1/0061 ({Trellis-coded modulation}): 1 patents
• G06F3/0412 ({Digitisers structurally integrated in a display}): 1 patents
• G06F3/046 (by electromagnetic means): 1 patents
• G06V30/333 (IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING): 1 patents
• G06F3/04883 (for inputting data by handwriting, e.g. gesture or text): 1 patents
• G06F18/40 (Software arrangements specially adapted for pattern recognition, e.g. user interfaces or toolboxes therefor): 1 patents
• G06F18/214 (Generating training patterns; Bootstrap methods, e.g. bagging or boosting): 1 patents

Companies

List of Companies

• Wacom Co., Ltd.: 5 patents

Collaborators

• Yoshio NOMURA (1 collaborations)
• Masayuki MIYAMOTO (1 collaborations)
• Haruhiko HISANO (1 collaborations)
• Hideyuki HARA (1 collaborations)
• Yoshifumi KONDA (1 collaborations)
• Yasuo ODA (1 collaborations)
• Yoshihisa SUGIYAMA (1 collaborations)
• Nobutaka IDE (1 collaborations)
• Mu-Tzu CHEN (1 collaborations)
• Philipp Daniel SCHONGEN (1 collaborations)
• Peter BACHER of Portland OR (US) (1 collaborations)