
Leonard Chang
Supervisory Patent Examiner (ID: 7771, Phone: (571)270-3691 , Office: P/4166 )
| Most Active Art Unit | 2812 |
| Art Unit(s) | 4121, 4100, 2812, 2898 |
| Total Applications | 320 |
| Issued Applications | 197 |
| Pending Applications | 1 |
| Abandoned Applications | 127 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8889754
[patent_doc_number] => 20130162938
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-06-27
[patent_title] => 'Liquid Crystal Display Device, Low Temperature Poly-Silicon Display Device, and Manufacturing Method Thereof'
[patent_app_type] => utility
[patent_app_number] => 13/499683
[patent_app_country] => US
[patent_app_date] => 2012-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3454
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13499683
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/499683 | Liquid Crystal Display Device, Low Temperature Poly-Silicon Display Device, and Manufacturing Method Thereof | Feb 15, 2012 | Abandoned |
Array
(
[id] => 9750760
[patent_doc_number] => 08842243
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-09-23
[patent_title] => 'IPS or FFS-mode liquid-crystal display device'
[patent_app_type] => utility
[patent_app_number] => 13/361649
[patent_app_country] => US
[patent_app_date] => 2012-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 34734
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 345
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13361649
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/361649 | IPS or FFS-mode liquid-crystal display device | Jan 29, 2012 | Issued |
Array
(
[id] => 8322388
[patent_doc_number] => 20120194766
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-08-02
[patent_title] => 'IPS OR FFS-MODE LIQUID-CRYSTAL DISPLAY DEVICE'
[patent_app_type] => utility
[patent_app_number] => 13/361619
[patent_app_country] => US
[patent_app_date] => 2012-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 34062
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13361619
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/361619 | IPS OR FFS-MODE LIQUID-CRYSTAL DISPLAY DEVICE | Jan 29, 2012 | Abandoned |
Array
(
[id] => 8311451
[patent_doc_number] => 20120188479
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-07-26
[patent_title] => 'BACKLIGHT LAMP COVER, BACKLIGHT BACKBOARD AND LIQUID CRYSTAL DISPLAY MODULE'
[patent_app_type] => utility
[patent_app_number] => 13/351517
[patent_app_country] => US
[patent_app_date] => 2012-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3050
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13351517
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/351517 | Backlight lamp cover, backlight backboard and liquid crystal display module | Jan 16, 2012 | Issued |
Array
(
[id] => 8311465
[patent_doc_number] => 20120188475
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-07-26
[patent_title] => 'DISPLAY DEVICE, BARRIER DEVICE, AND METHOD OF DRIVING DISPLAY DEVICE'
[patent_app_type] => utility
[patent_app_number] => 13/351373
[patent_app_country] => US
[patent_app_date] => 2012-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 21
[patent_no_of_words] => 12797
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13351373
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/351373 | DISPLAY DEVICE, BARRIER DEVICE, AND METHOD OF DRIVING DISPLAY DEVICE | Jan 16, 2012 | Abandoned |
Array
(
[id] => 9627804
[patent_doc_number] => 08797492
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-08-05
[patent_title] => 'Flexible circuit board'
[patent_app_type] => utility
[patent_app_number] => 13/350956
[patent_app_country] => US
[patent_app_date] => 2012-01-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 2897
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13350956
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/350956 | Flexible circuit board | Jan 15, 2012 | Issued |
Array
(
[id] => 10098270
[patent_doc_number] => 09134577
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-09-15
[patent_title] => 'Liquid crystal display device'
[patent_app_type] => utility
[patent_app_number] => 13/350337
[patent_app_country] => US
[patent_app_date] => 2012-01-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 11
[patent_no_of_words] => 11997
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 407
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13350337
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/350337 | Liquid crystal display device | Jan 12, 2012 | Issued |
Array
(
[id] => 8851990
[patent_doc_number] => 20130141665
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-06-06
[patent_title] => 'LIQUID CRYSTAL MODULE AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 13/395876
[patent_app_country] => US
[patent_app_date] => 2011-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1829
[patent_no_of_claims] => 18
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13395876
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/395876 | Liquid crystal module and liquid crystal display device including the same | Dec 19, 2011 | Issued |
Array
(
[id] => 8827122
[patent_doc_number] => 20130128167
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-05-23
[patent_title] => 'LIQUID CRYSTAL DISPLAY DEVICE'
[patent_app_type] => utility
[patent_app_number] => 13/379873
[patent_app_country] => US
[patent_app_date] => 2011-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/379873 | LIQUID CRYSTAL DISPLAY DEVICE | Nov 23, 2011 | Abandoned |
Array
(
[id] => 8819658
[patent_doc_number] => 20130120704
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-05-16
[patent_title] => 'CHIP-ON-FILM STRUCTURE FOR LIQUID CRYSTAL PANEL'
[patent_app_type] => utility
[patent_app_number] => 13/380012
[patent_app_country] => US
[patent_app_date] => 2011-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2513
[patent_no_of_claims] => 13
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13380012
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/380012 | Chip-on-film structure for liquid crystal panel | Nov 22, 2011 | Issued |
Array
(
[id] => 8789294
[patent_doc_number] => 20130106263
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-05-02
[patent_title] => 'BACKLIGHT MODULE'
[patent_app_type] => utility
[patent_app_number] => 13/380031
[patent_app_country] => US
[patent_app_date] => 2011-11-11
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13380031
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/380031 | BACKLIGHT MODULE | Nov 10, 2011 | Abandoned |
Array
(
[id] => 10832728
[patent_doc_number] => 08860906
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-10-14
[patent_title] => 'Directional light guide plate, directional surface light source, and three-dimensional image display apparatus employing the directional surface light source'
[patent_app_type] => utility
[patent_app_number] => 13/285241
[patent_app_country] => US
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13285241
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/285241 | Directional light guide plate, directional surface light source, and three-dimensional image display apparatus employing the directional surface light source | Oct 30, 2011 | Issued |
Array
(
[id] => 10163862
[patent_doc_number] => 09195083
[patent_country] => US
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[patent_issue_date] => 2015-11-24
[patent_title] => 'Impact resistant construction of an interactive device'
[patent_app_type] => utility
[patent_app_number] => 13/284989
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Array
(
[id] => 9609625
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[patent_issue_date] => 2014-07-22
[patent_title] => 'Surface light source device and LCD unit'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/284859 | Surface light source device and LCD unit | Oct 27, 2011 | Issued |
Array
(
[id] => 9553543
[patent_doc_number] => 08760600
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-06-24
[patent_title] => 'Area active backlight with spatiotemporal backlight'
[patent_app_type] => utility
[patent_app_number] => 13/284486
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/284486 | Area active backlight with spatiotemporal backlight | Oct 27, 2011 | Issued |
Array
(
[id] => 8168656
[patent_doc_number] => 20120105779
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-05-03
[patent_title] => 'COLOR FILTER SUBSTRATE, METHOD OF MANUFACTURING THEREOF AND 3D LIQUID CRYSTAL DISPLAY'
[patent_app_type] => utility
[patent_app_number] => 13/284235
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[pdf_file] => publications/A1/0105/20120105779.pdf
[firstpage_image] =>[orig_patent_app_number] => 13284235
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/284235 | COLOR FILTER SUBSTRATE, METHOD OF MANUFACTURING THEREOF AND 3D LIQUID CRYSTAL DISPLAY | Oct 27, 2011 | Abandoned |
Array
(
[id] => 8616258
[patent_doc_number] => 20130021570
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-01-24
[patent_title] => 'Pixel Electrode And Liquid Crystal Display Panel'
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Array
(
[id] => 8604909
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[patent_kind] => A1
[patent_issue_date] => 2013-01-10
[patent_title] => 'METHOD FOR CUTTING PANEL SUBSTRATE AND SUBSTRATE CUTTING APPARATUS'
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[patent_app_number] => 13/380004
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Array
(
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Array
(
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[patent_title] => 'Pixel Electrode And Liquid Crystal Display Array Substrate'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/381887 | Pixel Electrode And Liquid Crystal Display Array Substrate | Sep 28, 2011 | Abandoned |