Search

Dung T. Nguyen

Examiner (ID: 5169, Phone: (571)272-2297 , Office: P/2871 )

Most Active Art Unit
2871
Art Unit(s)
2828, 2871
Total Applications
3333
Issued Applications
2717
Pending Applications
178
Abandoned Applications
460

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18505919 [patent_doc_number] => 11703730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Electronic device [patent_app_type] => utility [patent_app_number] => 17/666793 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 37 [patent_no_of_words] => 31683 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17666793 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/666793
Electronic device Feb 7, 2022 Issued
Array ( [id] => 19481449 [patent_doc_number] => 20240329491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => REDUCING STRAY LIGHT IN BEAM STEERING SYSTEMS USING POLARIZATION GRATINGS [patent_app_type] => utility [patent_app_number] => 18/365311 [patent_app_country] => US [patent_app_date] => 2022-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18365311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365311
REDUCING STRAY LIGHT IN BEAM STEERING SYSTEMS USING POLARIZATION GRATINGS Feb 4, 2022 Abandoned
Array ( [id] => 18694297 [patent_doc_number] => 20230324705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Image Projection [patent_app_type] => utility [patent_app_number] => 18/042759 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18042759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042759
Image Projection Feb 1, 2022 Pending
Array ( [id] => 19382597 [patent_doc_number] => 20240272467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => LIQUID CRYSTAL HANDWRITING BOARD AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/019244 [patent_app_country] => US [patent_app_date] => 2022-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16803 [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] => 18019244 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/019244
Liquid crystal handwriting board and manufacturing method therefor Jan 28, 2022 Issued
Array ( [id] => 17597298 [patent_doc_number] => 20220146872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => DISPLAY DEVICE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/582167 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 69924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17582167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582167
DISPLAY DEVICE AND ELECTRONIC DEVICE Jan 23, 2022 Abandoned
Array ( [id] => 20672923 [patent_doc_number] => 12613430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Lens array and stereoscopic display apparatus [patent_app_type] => utility [patent_app_number] => 18/262247 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13291 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18262247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/262247
Lens array and stereoscopic display apparatus Jan 13, 2022 Issued
Array ( [id] => 17564702 [patent_doc_number] => 20220128851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/572638 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572638
Display device Jan 10, 2022 Issued
Array ( [id] => 19442648 [patent_doc_number] => 12092906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Flexible liquid crystal-containing lenses [patent_app_type] => utility [patent_app_number] => 17/568743 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 10572 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17568743 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/568743
Flexible liquid crystal-containing lenses Jan 4, 2022 Issued
Array ( [id] => 18987080 [patent_doc_number] => 20240059049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => LIGHT MODULATING DEVICE, MANUFACTURING METHOD THEREFOR, AND LIQUID CRYSTAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/269701 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18269701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269701
LIGHT MODULATING DEVICE, MANUFACTURING METHOD THEREFOR, AND LIQUID CRYSTAL DEVICE Dec 21, 2021 Abandoned
Array ( [id] => 17689776 [patent_doc_number] => 20220197069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/553560 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17553560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553560
Display device Dec 15, 2021 Issued
Array ( [id] => 20439945 [patent_doc_number] => 12510779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Optical construction including lens film and multilayer mask [patent_app_type] => utility [patent_app_number] => 18/265742 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4881 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265742
Optical construction including lens film and multilayer mask Dec 13, 2021 Issued
Array ( [id] => 19419626 [patent_doc_number] => 20240295749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => AERIAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/549651 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18549651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/549651
AERIAL DISPLAY DEVICE Dec 9, 2021 Abandoned
Array ( [id] => 19703059 [patent_doc_number] => 12197083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Display panel and display device [patent_app_type] => utility [patent_app_number] => 17/619551 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7608 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17619551 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619551
Display panel and display device Nov 28, 2021 Issued
Array ( [id] => 18863613 [patent_doc_number] => 20230418049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => TWO-LAYER OPTICAL BEAM STEERING DEVICE, SYSTEM, METHOD OF UTILIZATION, AND METHOD OF FABRICATION [patent_app_type] => utility [patent_app_number] => 18/037377 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18037377 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037377
TWO-LAYER OPTICAL BEAM STEERING DEVICE, SYSTEM, METHOD OF UTILIZATION, AND METHOD OF FABRICATION Nov 16, 2021 Issued
Array ( [id] => 17445570 [patent_doc_number] => 20220066075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => LIQUID CRYSTAL DIFFRACTION ELEMENT AND LAMINATED DIFFRACTION ELEMENT [patent_app_type] => utility [patent_app_number] => 17/521595 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17521595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521595
Liquid crystal diffraction element and laminated diffraction element Nov 7, 2021 Issued
Array ( [id] => 17884332 [patent_doc_number] => 20220299809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => DISPLAY SUBSTRATE, METHOD OF FABRICATING THE SAME, AND DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 17/514446 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514446
Display substrate, method of fabricating the same, and display panel Oct 28, 2021 Issued
Array ( [id] => 20415326 [patent_doc_number] => 12498606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Display substrate, manufacturing method thereof and display device [patent_app_type] => utility [patent_app_number] => 17/908976 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 13312 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908976
Display substrate, manufacturing method thereof and display device Oct 28, 2021 Issued
Array ( [id] => 18613860 [patent_doc_number] => 20230280596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/016794 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016794
DISPLAY APPARATUS Oct 27, 2021 Pending
Array ( [id] => 18727472 [patent_doc_number] => 20230341761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => ANTI-REFLECTION WITH INTERCONNECTED STRUCTURES [patent_app_type] => utility [patent_app_number] => 18/033721 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033721
ANTI-REFLECTION WITH INTERCONNECTED STRUCTURES Oct 25, 2021 Abandoned
Array ( [id] => 18629791 [patent_doc_number] => 20230288680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => QUADRUPED ROBOT HAVING ULTRA-WIDE VIEWING ANGLE [patent_app_type] => utility [patent_app_number] => 18/019008 [patent_app_country] => US [patent_app_date] => 2021-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18019008 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/019008
QUADRUPED ROBOT HAVING ULTRA-WIDE VIEWING ANGLE Oct 24, 2021 Pending
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