
Kent Wu Chang
Supervisory Patent Examiner (ID: 5723, Phone: (571)272-7667 , Office: P/2624 )
| Most Active Art Unit | 2629 |
| Art Unit(s) | 2624, 2609, 2774, 2899, 2629, 2675, 2614, 2617, 2778, 2673 |
| Total Applications | 828 |
| Issued Applications | 535 |
| Pending Applications | 134 |
| Abandoned Applications | 160 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6483148
[patent_doc_number] => 20020024506
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-02-28
[patent_title] => 'Motion detection and tracking system to control navigation and display of object viewers'
[patent_app_type] => new
[patent_app_number] => 09/833447
[patent_app_country] => US
[patent_app_date] => 2001-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 5312
[patent_no_of_claims] => 20
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[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0024/20020024506.pdf
[firstpage_image] =>[orig_patent_app_number] => 09833447
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/833447 | Motion detection and tracking system to control navigation and display of object viewers | Apr 11, 2001 | Abandoned |
Array
(
[id] => 6893361
[patent_doc_number] => 20010015727
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-08-23
[patent_title] => 'Image data display control method and an image display device thereof'
[patent_app_type] => new
[patent_app_number] => 09/829294
[patent_app_country] => US
[patent_app_date] => 2001-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_no_of_words] => 6991
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[pdf_file] => publications/A1/0015/20010015727.pdf
[firstpage_image] =>[orig_patent_app_number] => 09829294
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/829294 | Image data display control method and an image display device thereof | Apr 8, 2001 | Abandoned |
Array
(
[id] => 603143
[patent_doc_number] => 07432909
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-10-07
[patent_title] => 'Communication system, communication apparatus, and communication method'
[patent_app_type] => utility
[patent_app_number] => 09/819758
[patent_app_country] => US
[patent_app_date] => 2001-03-29
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/07/432/07432909.pdf
[firstpage_image] =>[orig_patent_app_number] => 09819758
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/819758 | Communication system, communication apparatus, and communication method | Mar 28, 2001 | Issued |
Array
(
[id] => 551493
[patent_doc_number] => 07164417
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-01-16
[patent_title] => 'Dynamic controller for active-matrix displays'
[patent_app_type] => utility
[patent_app_number] => 09/817547
[patent_app_country] => US
[patent_app_date] => 2001-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2811
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[pdf_file] => patents/07/164/07164417.pdf
[firstpage_image] =>[orig_patent_app_number] => 09817547
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/817547 | Dynamic controller for active-matrix displays | Mar 25, 2001 | Issued |
Array
(
[id] => 7634013
[patent_doc_number] => 06657607
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-12-02
[patent_title] => 'Liquid crystal flat panel display with enhanced backlight brightness and specially selected light sources'
[patent_app_type] => B1
[patent_app_number] => 09/811988
[patent_app_country] => US
[patent_app_date] => 2001-03-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/657/06657607.pdf
[firstpage_image] =>[orig_patent_app_number] => 09811988
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/811988 | Liquid crystal flat panel display with enhanced backlight brightness and specially selected light sources | Mar 18, 2001 | Issued |
Array
(
[id] => 1229796
[patent_doc_number] => RE038419
[patent_country] => US
[patent_kind] => E1
[patent_issue_date] => 2004-02-10
[patent_title] => 'Computer interface device'
[patent_app_type] => E1
[patent_app_number] => 09/808917
[patent_app_country] => US
[patent_app_date] => 2001-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[pdf_file] => patents/RE/038/RE038419.pdf
[firstpage_image] =>[orig_patent_app_number] => 09808917
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/808917 | Computer interface device | Mar 14, 2001 | Issued |
Array
(
[id] => 7026974
[patent_doc_number] => 20010013854
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-08-16
[patent_title] => 'Electronic apparatus with backlighting device'
[patent_app_type] => new
[patent_app_number] => 09/773596
[patent_app_country] => US
[patent_app_date] => 2001-02-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 4817
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[pdf_file] => publications/A1/0013/20010013854.pdf
[firstpage_image] =>[orig_patent_app_number] => 09773596
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/773596 | Electronic apparatus with backlighting device | Feb 1, 2001 | Issued |
Array
(
[id] => 1283283
[patent_doc_number] => 06646634
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-11-11
[patent_title] => 'Touch panel coordinate determination'
[patent_app_type] => B2
[patent_app_number] => 09/775388
[patent_app_country] => US
[patent_app_date] => 2001-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 5181
[patent_no_of_claims] => 28
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[pdf_file] => patents/06/646/06646634.pdf
[firstpage_image] =>[orig_patent_app_number] => 09775388
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/775388 | Touch panel coordinate determination | Jan 30, 2001 | Issued |
Array
(
[id] => 1010032
[patent_doc_number] => 06900797
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-05-31
[patent_title] => 'Method for driving PDP and display apparatus'
[patent_app_type] => utility
[patent_app_number] => 09/771583
[patent_app_country] => US
[patent_app_date] => 2001-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
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[pdf_file] => patents/06/900/06900797.pdf
[firstpage_image] =>[orig_patent_app_number] => 09771583
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/771583 | Method for driving PDP and display apparatus | Jan 29, 2001 | Issued |
Array
(
[id] => 6894490
[patent_doc_number] => 20010016856
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-08-23
[patent_title] => 'Electronic-form preparation system'
[patent_app_type] => new
[patent_app_number] => 09/774379
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[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] => publications/A1/0016/20010016856.pdf
[firstpage_image] =>[orig_patent_app_number] => 09774379
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/774379 | Electronic-form preparation system | Jan 29, 2001 | Abandoned |
Array
(
[id] => 1567042
[patent_doc_number] => 06339420
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2002-01-15
[patent_title] => 'Actuation device having multiple degrees of freedom of movement and reduced inertia'
[patent_app_type] => B2
[patent_app_number] => 09/770973
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[patent_app_date] => 2001-01-25
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/770973 | Actuation device having multiple degrees of freedom of movement and reduced inertia | Jan 24, 2001 | Issued |
Array
(
[id] => 1603600
[patent_doc_number] => 06433783
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[patent_issue_date] => 2002-08-13
[patent_title] => 'Object-image displaying apparatus'
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[patent_app_number] => 09/767121
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/767121 | Object-image displaying apparatus | Jan 21, 2001 | Issued |
Array
(
[id] => 7077415
[patent_doc_number] => 20010040569
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[patent_issue_date] => 2001-11-15
[patent_title] => 'System for driving a liquid crystal display with power saving and other improved features'
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Array
(
[id] => 1564220
[patent_doc_number] => 06362809
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[patent_title] => 'Securable mousepad with slidable tray and a method of using same'
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[patent_app_number] => 09/761997
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Array
(
[id] => 6947293
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Array
(
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Array
(
[id] => 505484
[patent_doc_number] => 07205976
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[patent_kind] => B2
[patent_issue_date] => 2007-04-17
[patent_title] => 'Computer input device containing a pointing mechanism and non-volatile solid state storage means'
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Array
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/582396 | Automatic screen saver | Nov 8, 2000 | Issued |
Array
(
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[firstpage_image] =>[orig_patent_app_number] => 09581415
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/581415 | Display driver apparatus | Nov 8, 2000 | Issued |