Search

David Y. Chung

Examiner (ID: 9629)

Most Active Art Unit
2871
Art Unit(s)
2871
Total Applications
1167
Issued Applications
858
Pending Applications
89
Abandoned Applications
252

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19747423 [patent_doc_number] => 20250035988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => LIQUID CRYSTAL LIGHT CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/913609 [patent_app_country] => US [patent_app_date] => 2024-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18913609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/913609
LIQUID CRYSTAL LIGHT CONTROL DEVICE Oct 10, 2024 Pending
Array ( [id] => 19747423 [patent_doc_number] => 20250035988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => LIQUID CRYSTAL LIGHT CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/913609 [patent_app_country] => US [patent_app_date] => 2024-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18913609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/913609
LIQUID CRYSTAL LIGHT CONTROL DEVICE Oct 10, 2024 Pending
Array ( [id] => 20249404 [patent_doc_number] => 20250298273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/909883 [patent_app_country] => US [patent_app_date] => 2024-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18909883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/909883
DISPLAY DEVICE Oct 7, 2024 Pending
Array ( [id] => 20249404 [patent_doc_number] => 20250298273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/909883 [patent_app_country] => US [patent_app_date] => 2024-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18909883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/909883
DISPLAY DEVICE Oct 7, 2024 Pending
Array ( [id] => 19725653 [patent_doc_number] => 20250028404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/906171 [patent_app_country] => US [patent_app_date] => 2024-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18906171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/906171
DISPLAY DEVICE Oct 3, 2024 Pending
Array ( [id] => 19725653 [patent_doc_number] => 20250028404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/906171 [patent_app_country] => US [patent_app_date] => 2024-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18906171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/906171
DISPLAY DEVICE Oct 3, 2024 Pending
Array ( [id] => 19725653 [patent_doc_number] => 20250028404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/906171 [patent_app_country] => US [patent_app_date] => 2024-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18906171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/906171
DISPLAY DEVICE Oct 3, 2024 Pending
Array ( [id] => 19725653 [patent_doc_number] => 20250028404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/906171 [patent_app_country] => US [patent_app_date] => 2024-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18906171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/906171
DISPLAY DEVICE Oct 3, 2024 Pending
Array ( [id] => 19710834 [patent_doc_number] => 20250020976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => CAMERA MODULE [patent_app_type] => utility [patent_app_number] => 18/898776 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18898776 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898776
CAMERA MODULE Sep 26, 2024 Pending
Array ( [id] => 20000139 [patent_doc_number] => 20250138361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => LIQUID CRYSTAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/899016 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18899016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/899016
LIQUID CRYSTAL DISPLAY DEVICE Sep 26, 2024 Pending
Array ( [id] => 19992236 [patent_doc_number] => 20250130458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => OPTICAL ELEMENT AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/897132 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18897132 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/897132
OPTICAL ELEMENT AND DISPLAY DEVICE Sep 25, 2024 Pending
Array ( [id] => 19710819 [patent_doc_number] => 20250020961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => DISPLAY PANELS AND MANUFACTURING METHODS THEREOF, DISPLAY DEVICES AND SPLICED DISPLAY DEVICES [patent_app_type] => utility [patent_app_number] => 18/898191 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18898191 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898191
DISPLAY PANELS AND MANUFACTURING METHODS THEREOF, DISPLAY DEVICES AND SPLICED DISPLAY DEVICES Sep 25, 2024 Issued
Array ( [id] => 19710819 [patent_doc_number] => 20250020961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => DISPLAY PANELS AND MANUFACTURING METHODS THEREOF, DISPLAY DEVICES AND SPLICED DISPLAY DEVICES [patent_app_type] => utility [patent_app_number] => 18/898191 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18898191 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898191
DISPLAY PANELS AND MANUFACTURING METHODS THEREOF, DISPLAY DEVICES AND SPLICED DISPLAY DEVICES Sep 25, 2024 Issued
Array ( [id] => 20289687 [patent_doc_number] => 20250314930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => HIGH RESOLUTION VIRTUAL REALITY LCD DISPLAY [patent_app_type] => utility [patent_app_number] => 18/896639 [patent_app_country] => US [patent_app_date] => 2024-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18896639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/896639
HIGH RESOLUTION VIRTUAL REALITY LCD DISPLAY Sep 24, 2024 Pending
Array ( [id] => 19802083 [patent_doc_number] => 20250068008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => LIQUID CRYSTAL PANEL, LIQUID CRYSTAL PANEL APPARATUS, AND IMAGER [patent_app_type] => utility [patent_app_number] => 18/806799 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18806799 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806799
LIQUID CRYSTAL PANEL, LIQUID CRYSTAL PANEL APPARATUS, AND IMAGER Aug 15, 2024 Pending
Array ( [id] => 20017531 [patent_doc_number] => 20250155753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/794412 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794412 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794412
DISPLAY DEVICE Aug 4, 2024 Pending
Array ( [id] => 19802096 [patent_doc_number] => 20250068021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/792693 [patent_app_country] => US [patent_app_date] => 2024-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18792693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/792693
Display device Aug 1, 2024 Issued
Array ( [id] => 19756069 [patent_doc_number] => 20250044634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/789986 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18789986 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/789986
DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE Jul 30, 2024 Abandoned
Array ( [id] => 19756069 [patent_doc_number] => 20250044634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/789986 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18789986 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/789986
DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE Jul 30, 2024 Abandoned
Array ( [id] => 19558094 [patent_doc_number] => 20240369886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => LIQUID CRYSTAL GRATING, DISPLAY DEVICE AND CONTROL METHOD FOR LIQUID CRYSTAL GRATING [patent_app_type] => utility [patent_app_number] => 18/769439 [patent_app_country] => US [patent_app_date] => 2024-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18769439 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/769439
LIQUID CRYSTAL GRATING, DISPLAY DEVICE AND CONTROL METHOD FOR LIQUID CRYSTAL GRATING Jul 10, 2024 Pending
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