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] => 19786949 [patent_doc_number] => 20250060628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => TOTAL REFLECTION DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 18/933921 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18933921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/933921
TOTAL REFLECTION DISPLAY PANEL Oct 30, 2024 Pending
Array ( [id] => 20051620 [patent_doc_number] => 20250189842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => LIQUID CRYSTAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/931313 [patent_app_country] => US [patent_app_date] => 2024-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18931313 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/931313
LIQUID CRYSTAL DISPLAY DEVICE Oct 29, 2024 Pending
Array ( [id] => 20897493 [patent_doc_number] => 12704756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Liquid crystal phase shifter, phase shift circuit, and antenna [patent_app_type] => utility [patent_app_number] => 18/922461 [patent_app_country] => US [patent_app_date] => 2024-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 1175 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18922461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/922461
LIQUID CRYSTAL PHASE SHIFTER, PHASE SHIFT CIRCUIT, AND ANTENNA Oct 21, 2024 Pending
Array ( [id] => 20009050 [patent_doc_number] => 20250147272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => REFLECTION MODULE AND CAMERA MODULE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/921716 [patent_app_country] => US [patent_app_date] => 2024-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18921716 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/921716
REFLECTION MODULE AND CAMERA MODULE INCLUDING THE SAME Oct 20, 2024 Pending
Array ( [id] => 20658895 [patent_doc_number] => 20260110936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-23 [patent_title] => Display Device Having a Narrow Bezel Design [patent_app_type] => utility [patent_app_number] => 18/921301 [patent_app_country] => US [patent_app_date] => 2024-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18921301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/921301
Display Device Having a Narrow Bezel Design Oct 20, 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 Issued
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] => 19891582 [patent_doc_number] => 20250116894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/903880 [patent_app_country] => US [patent_app_date] => 2024-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18903880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/903880
DISPLAY DEVICE Sep 30, 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 Issued
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 Issued
Array ( [id] => 20543300 [patent_doc_number] => 20260050191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 18/898782 [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] => 2341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18898782 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898782
Display panel Sep 26, 2024 Issued
Array ( [id] => 19878090 [patent_doc_number] => 20250110347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => OPTICAL DEVICE AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/899721 [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] => 7841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18899721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/899721
OPTICAL DEVICE AND DISPLAY DEVICE Sep 26, 2024 Pending
Array ( [id] => 19878107 [patent_doc_number] => 20250110364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/898811 [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] => 17400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18898811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898811
DISPLAY DEVICE Sep 26, 2024 Abandoned
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] => 19710695 [patent_doc_number] => 20250020837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Multilayer Partial Mirror, Backlight, and Display System [patent_app_type] => utility [patent_app_number] => 18/895687 [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] => 21732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18895687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/895687
Multilayer Partial Mirror, Backlight, and Display System Sep 24, 2024 Pending
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] => 19697009 [patent_doc_number] => 20250015554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => HIGH INTENSITY PULSE LASER GENERATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/889125 [patent_app_country] => US [patent_app_date] => 2024-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18889125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/889125
HIGH INTENSITY PULSE LASER GENERATION SYSTEM AND METHOD Sep 17, 2024 Pending
Array ( [id] => 20804820 [patent_doc_number] => 12669725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [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] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 1229 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 Issued
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