This case was last updated from Patent Trial and Appeal Board on 10/02/2025 at 05:04:10 (UTC).

U.S. Pat. 2,600 - SHENZHEN QIANFENYI INTELLIGENT TECHNOLOGY CO., LTD.

Case Summary

On 09/30/2025 U S Pat 2,600 - SHENZHEN QIANFENYI INTELLIGENT TECHNOLOGY CO , LTD was filed an Intellectual Property - Patent lawsuit. This case was filed in Patent Trial and Appeal Board, Patent Trial and Appeal Board. The case status is Open.

 

Case Details

  • Case Number:

    IPR2025-01596

  • Filing Date:

    09/30/2025

  • Case Status:

    Open

  • Case Type:

    Intellectual Property - Patent

 

Party Details

Petitioners

SHENZHEN QIANFENYI INTELLIGENT TECHNOLOGY CO., LTD.

A, Mark

 

Court Documents

Exhibit 1015 - Wacom Intuos Users Manual

EXHIBIT

Exhibit 1009 - Ars Technica 2013

EXHIBIT

Petition: as filed

Petition: as filed

Exhibit 1006 - E1483-6 JP_H1011206 (IKEDA)_JA_Certified

EXHIBIT

Exhibit 1003 - Ricardo Valerdi CV

EXHIBIT

Exhibit 1022 - Yizhong Xin and Xiangshi Ren

EXHIBIT

Exhibit 1016 - Wacom Announces Intuos2 Graphics Tablet

EXHIBIT

Exhibit 1019 - Bashir Hamid, Review Wacoms Cintiq 21UX Control Panel

EXHIBIT

Exhibit 1017 - Wacom Intuos 2 Users Manual for Windows

EXHIBIT

Exhibit 1012 - US4939318

EXHIBIT

Exhibit 1020 - Feng Tian et al.

EXHIBIT

Exhibit 1010 -Johnson Touch Display

EXHIBIT

Exhibit 1007 - US5736980 (IGUCHI)

EXHIBIT

Exhibit 1011 - US3873770

EXHIBIT

Exhibit 1018 - Ben Long, Review Wacom Cintiq 21UX Interactive Pen Display

EXHIBIT

Exhibit 1005 - US5798756 (YOSHIDA)

EXHIBIT

Exhibit 1002 - US10108277 File History

EXHIBIT

Exhibit 1008 - Declaration of Ricardo Valerdi PhD

EXHIBIT

11 More Documents Available

 

Docket Entries

09/30/2025
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DocketDocument Name: Exhibit 1012 - US4939318; Document Type: EXHIBIT; Document Number: 1012; Document Category: Exhibit

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09/30/2025
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DocketDocument Name: Exhibit 1020 - Feng Tian et al.; Document Type: EXHIBIT; Document Number: 1020; Document Category: Exhibit

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09/30/2025
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DocketDocument Name: Exhibit 1010 -Johnson Touch Display; Document Type: EXHIBIT; Document Number: 1010; Document Category: Exhibit

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09/30/2025
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DocketDocument Name: Exhibit 1007 - US5736980 (IGUCHI); Document Type: EXHIBIT; Document Number: 1007; Document Category: Exhibit

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09/30/2025
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DocketDocument Name: Exhibit 1003 - Ricardo Valerdi CV; Document Type: EXHIBIT; Document Number: 1003; Document Category: Exhibit

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09/30/2025
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DocketDocument Name: Exhibit 1022 - Yizhong Xin and Xiangshi Ren; Document Type: EXHIBIT; Document Number: 1022; Document Category: Exhibit

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09/30/2025
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DocketDocument Name: Exhibit 1019 - Bashir Hamid, Review Wacoms Cintiq 21UX Control Panel; Document Type: EXHIBIT; Document Number: 1019; Document Category: Exhibit

[+] Read More [-] Read Less
09/30/2025
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DocketDocument Name: Exhibit 1017 - Wacom Intuos 2 Users Manual for Windows; Document Type: EXHIBIT; Document Number: 1017; Document Category: Exhibit

[+] Read More [-] Read Less
09/30/2025
View Court Documents

DocketDocument Name: Exhibit 1016 - Wacom Announces Intuos2 Graphics Tablet; Document Type: EXHIBIT; Document Number: 1016; Document Category: Exhibit

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09/30/2025
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DocketDocument Name: Exhibit 1014 - US5748110; Document Type: EXHIBIT; Document Number: 1014; Document Category: Exhibit

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3 More Docket Entries
09/30/2025
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DocketDocument Name: Exhibit 1021 -Robert Bridson, SpikeNav Using Stylus Tilt; Document Type: EXHIBIT; Document Number: 1021; Document Category: Exhibit

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09/30/2025
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DocketDocument Name: Exhibit 1009 - Ars Technica 2013; Document Type: EXHIBIT; Document Number: 1009; Document Category: Exhibit

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09/30/2025
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DocketDocument Name: Exhibit 1015 - Wacom Intuos Users Manual; Document Type: EXHIBIT; Document Number: 1015; Document Category: Exhibit

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09/30/2025
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DocketDocument Name: Petition: as filed; Document Type: Petition: as filed; Document Number: 1; Document Category: PETITION

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09/30/2025
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DocketDocument Name: Exhibit 1006 - E1483-6 JP_H1011206 (IKEDA)_JA_Certified; Document Type: EXHIBIT; Document Number: 1006; Document Category: Exhibit

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09/30/2025
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DocketDocument Name: Exhibit 1011 - US3873770; Document Type: EXHIBIT; Document Number: 1011; Document Category: Exhibit

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09/30/2025
View Court Documents

DocketDocument Name: Exhibit 1018 - Ben Long, Review Wacom Cintiq 21UX Interactive Pen Display; Document Type: EXHIBIT; Document Number: 1018; Document Category: Exhibit

[+] Read More [-] Read Less
09/30/2025
View Court Documents

DocketDocument Name: Exhibit 1005 - US5798756 (YOSHIDA); Document Type: EXHIBIT; Document Number: 1005; Document Category: Exhibit

[+] Read More [-] Read Less
09/30/2025
View Court Documents

DocketDocument Name: Exhibit 1002 - US10108277 File History; Document Type: EXHIBIT; Document Number: 1002; Document Category: Exhibit

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09/30/2025
View Court Documents

DocketDocument Name: Exhibit 1008 - Declaration of Ricardo Valerdi PhD; Document Type: EXHIBIT; Document Number: 1008; Document Category: Exhibit

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