Search

David Y. Chung

Examiner (ID: 13970, Phone: (571)272-2288 , Office: P/2871 )

Most Active Art Unit
2871
Art Unit(s)
2871
Total Applications
1217
Issued Applications
894
Pending Applications
79
Abandoned Applications
255

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13960573 [patent_doc_number] => 20190056630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/001646 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16001646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/001646
DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF Jun 5, 2018 Abandoned
Array ( [id] => 17230256 [patent_doc_number] => 20210356813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => DISPLAY PANEL, FABRICATION METHOD THEREOF, AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 16/315335 [patent_app_country] => US [patent_app_date] => 2018-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16315335 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/315335
Display panel, fabrication method thereof, and display apparatus May 16, 2018 Issued
Array ( [id] => 15120173 [patent_doc_number] => 20190346719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 16/337736 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16337736 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/337736
Display device and method for fabricating the same May 10, 2018 Issued
Array ( [id] => 18052671 [patent_doc_number] => 11526050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 15/972439 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 25 [patent_no_of_words] => 10582 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15972439 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/972439
Display device May 6, 2018 Issued
Array ( [id] => 15869701 [patent_doc_number] => 20200142254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 16/613877 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16613877 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/613877
IMAGING DEVICE Apr 25, 2018 Abandoned
Array ( [id] => 13375299 [patent_doc_number] => 20180239191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => WINDOW SUBSTRATE INTEGRATED WITH POLARIZING PLATE AND METHOD OF PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 15/958110 [patent_app_country] => US [patent_app_date] => 2018-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15958110 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/958110
Window substrate integrated with polarizing plate and method of preparing the same Apr 19, 2018 Issued
Array ( [id] => 14627993 [patent_doc_number] => 20190227364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => LIQUID CRYSTAL DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 16/327118 [patent_app_country] => US [patent_app_date] => 2018-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16327118 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/327118
Liquid crystal display apparatus Apr 19, 2018 Issued
Array ( [id] => 13525141 [patent_doc_number] => 20180314113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => LIQUID CRYSTAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 15/949336 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949336 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949336
Liquid crystal display device Apr 9, 2018 Issued
Array ( [id] => 14217641 [patent_doc_number] => 20190121205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => LIQUID CRYSTAL DEVICE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 15/948470 [patent_app_country] => US [patent_app_date] => 2018-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15948470 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/948470
LIQUID CRYSTAL DEVICE AND METHOD FOR MANUFACTURING THE SAME Apr 8, 2018 Abandoned
Array ( [id] => 13594013 [patent_doc_number] => 20180348555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 15/947324 [patent_app_country] => US [patent_app_date] => 2018-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15947324 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/947324
Display device Apr 5, 2018 Issued
Array ( [id] => 13579167 [patent_doc_number] => 20180341132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 15/947061 [patent_app_country] => US [patent_app_date] => 2018-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15947061 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/947061
Display device Apr 5, 2018 Issued
Array ( [id] => 15411603 [patent_doc_number] => 20200026124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD FOR LIQUID CRYSTAL DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 16/499235 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16499235 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/499235
LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD FOR LIQUID CRYSTAL DISPLAY PANEL Mar 25, 2018 Abandoned
Array ( [id] => 15458011 [patent_doc_number] => 20200041830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => RETARDATION SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/499145 [patent_app_country] => US [patent_app_date] => 2018-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16499145 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/499145
RETARDATION SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE Mar 21, 2018 Abandoned
Array ( [id] => 17015961 [patent_doc_number] => 11085593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 16/491445 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8612 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16491445 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491445
Display device Mar 18, 2018 Issued
Array ( [id] => 12913009 [patent_doc_number] => 20180196179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => LAMINATE, OPTICAL SENSOR, AND KIT [patent_app_type] => utility [patent_app_number] => 15/912574 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15912574 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/912574
LAMINATE, OPTICAL SENSOR, AND KIT Mar 5, 2018 Abandoned
Array ( [id] => 15322775 [patent_doc_number] => 20200001717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/490390 [patent_app_country] => US [patent_app_date] => 2018-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16490390 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/490390
DISPLAY DEVICE Mar 1, 2018 Abandoned
Array ( [id] => 13389621 [patent_doc_number] => 20180246353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => LIQUID CRYSTAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 15/902283 [patent_app_country] => US [patent_app_date] => 2018-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15902283 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/902283
Liquid crystal display device Feb 21, 2018 Issued
Array ( [id] => 18046233 [patent_doc_number] => 11520184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Color conversion display panel and display device including the same [patent_app_type] => utility [patent_app_number] => 15/901718 [patent_app_country] => US [patent_app_date] => 2018-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15850 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15901718 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/901718
Color conversion display panel and display device including the same Feb 20, 2018 Issued
Array ( [id] => 14718781 [patent_doc_number] => 20190250454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => FLAT PANEL DISPLAY COOLING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/897843 [patent_app_country] => US [patent_app_date] => 2018-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15897843 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/897843
FLAT PANEL DISPLAY COOLING APPARATUS Feb 14, 2018 Abandoned
Array ( [id] => 16493839 [patent_doc_number] => 10859875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Method for forming pattern for liquid crystal orientation of zenithal bi-stable liquid crystal panel, liquid crystal orientation substrate including pattern formed thereby, and mask substrate used for forming pattern [patent_app_type] => utility [patent_app_number] => 16/491552 [patent_app_country] => US [patent_app_date] => 2018-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4059 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16491552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491552
Method for forming pattern for liquid crystal orientation of zenithal bi-stable liquid crystal panel, liquid crystal orientation substrate including pattern formed thereby, and mask substrate used for forming pattern Feb 12, 2018 Issued
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