Search

Hung D. Nguyen

Examiner (ID: 497, Phone: (571)270-7828 , Office: P/3742 )

Most Active Art Unit
3761
Art Unit(s)
3761, 3742
Total Applications
1295
Issued Applications
911
Pending Applications
102
Abandoned Applications
307

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18606163 [patent_doc_number] => 11747626 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-05 [patent_title] => Display system with extended display area [patent_app_type] => utility [patent_app_number] => 17/516443 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 10778 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17516443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/516443
Display system with extended display area Oct 31, 2021 Issued
Array ( [id] => 17401305 [patent_doc_number] => 20220043395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => LIGHT IRRADIATING DEVICE AND SENSOR [patent_app_type] => utility [patent_app_number] => 17/508426 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17508426 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/508426
Light irradiating device and sensor Oct 21, 2021 Issued
Array ( [id] => 18323988 [patent_doc_number] => 20230122116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => CREEP MITIGATION IN BALL-BEARING SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/504439 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17504439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/504439
Creep mitigation in ball-bearing systems Oct 17, 2021 Issued
Array ( [id] => 17580410 [patent_doc_number] => 20220137265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => OPTICAL ELEMENT, OPTICAL SYSTEM, AND OPTICAL APPARATUS [patent_app_type] => utility [patent_app_number] => 17/503747 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17503747 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503747
Optical element, optical system, and optical apparatus Oct 17, 2021 Issued
Array ( [id] => 17592896 [patent_doc_number] => 20220142469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => PATIENT POSITIONING APPARATUS FOR OPHTHALMIC DEVICES [patent_app_type] => utility [patent_app_number] => 17/501844 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501844 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501844
PATIENT POSITIONING APPARATUS FOR OPHTHALMIC DEVICES Oct 13, 2021 Abandoned
Array ( [id] => 18146665 [patent_doc_number] => 20230020522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => OPTICAL IMAGE CAPTURING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/499540 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17499540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/499540
Optical image capturing system Oct 11, 2021 Issued
Array ( [id] => 19426420 [patent_doc_number] => 12085830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Optical modulation device and phase modulation method using the same [patent_app_type] => utility [patent_app_number] => 17/496419 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 7724 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17496419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496419
Optical modulation device and phase modulation method using the same Oct 6, 2021 Issued
Array ( [id] => 19625353 [patent_doc_number] => 12164180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Eyewear supporting distributed and embedded electronic components [patent_app_type] => utility [patent_app_number] => 17/484080 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 92 [patent_figures_cnt] => 128 [patent_no_of_words] => 67619 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17484080 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/484080
Eyewear supporting distributed and embedded electronic components Sep 23, 2021 Issued
Array ( [id] => 18838725 [patent_doc_number] => 11846792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => High contrast optical film and devices including the same [patent_app_type] => utility [patent_app_number] => 17/448540 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 32755 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17448540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/448540
High contrast optical film and devices including the same Sep 22, 2021 Issued
Array ( [id] => 17475310 [patent_doc_number] => 20220082814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => REMOTE EXCHANGEABLE FILTER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/475101 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17475101 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/475101
REMOTE EXCHANGEABLE FILTER SYSTEM Sep 13, 2021 Abandoned
Array ( [id] => 18727311 [patent_doc_number] => 20230341597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => EYEPIECES FOR AUGMENTED REALITY DISPLAY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/044824 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 128012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 18044824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044824
Eyepieces for augmented reality display system Sep 13, 2021 Issued
Array ( [id] => 20434002 [patent_doc_number] => 12504599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Apparatus and image pickup apparatus [patent_app_type] => utility [patent_app_number] => 17/462571 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462571 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462571
Apparatus and image pickup apparatus Aug 30, 2021 Issued
Array ( [id] => 17293713 [patent_doc_number] => 20210389552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => LENS DRIVING MOTOR [patent_app_type] => utility [patent_app_number] => 17/446273 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17446273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/446273
Lens driving motor Aug 26, 2021 Issued
Array ( [id] => 19702974 [patent_doc_number] => 12196995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Laminate, circularly polarizing plate, and display device [patent_app_type] => utility [patent_app_number] => 17/411553 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 19973 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17411553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/411553
Laminate, circularly polarizing plate, and display device Aug 24, 2021 Issued
Array ( [id] => 18941199 [patent_doc_number] => 20240036338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => SYSTEMS, DEVICES, AND METHODS FOR LASER BEAM GENERATION [patent_app_type] => utility [patent_app_number] => 18/022717 [patent_app_country] => US [patent_app_date] => 2021-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2501 [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] => 18022717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022717
SYSTEMS, DEVICES, AND METHODS FOR LASER BEAM GENERATION Aug 21, 2021 Pending
Array ( [id] => 19702900 [patent_doc_number] => 12196921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Optical imaging lens assembly [patent_app_type] => utility [patent_app_number] => 17/398473 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 30 [patent_no_of_words] => 11195 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17398473 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/398473
Optical imaging lens assembly Aug 9, 2021 Issued
Array ( [id] => 17245078 [patent_doc_number] => 20210364821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => MAGNETIC TEMPLE HINGE FOR EYEWEAR [patent_app_type] => utility [patent_app_number] => 17/397673 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17397673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/397673
Magnetic temple hinge for eyewear Aug 8, 2021 Issued
Array ( [id] => 18568631 [patent_doc_number] => 20230258967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => OPTICAL WAVEGUIDE DEVICE, OPTICAL MODULATOR, OPTICAL MODULATION MODULE, AND OPTICAL TRANSMISSION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/012021 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18012021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012021
Optical waveguide device, optical modulator, optical modulation module, and optical transmission apparatus Aug 2, 2021 Issued
Array ( [id] => 20635414 [patent_doc_number] => 12596287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Visible light modulation device and optical engine including the same [patent_app_type] => utility [patent_app_number] => 18/018387 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 41 [patent_no_of_words] => 13631 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18018387 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018387
VISIBLE LIGHT MODULATION DEVICE AND OPTICAL ENGINE INCLUDING THE SAME Jul 29, 2021 Issued
Array ( [id] => 17658779 [patent_doc_number] => 20220179244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => TIME-VARYING METASURFACE STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/387817 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2749 [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] => 17387817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387817
TIME-VARYING METASURFACE STRUCTURE Jul 27, 2021 Pending
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