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] => 19035793 [patent_doc_number] => 20240085608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => HIGH CONTRAST OPTICAL FILM AND DEVICES INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/511500 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18511500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511500
High contrast optical film and devices including the same Nov 15, 2023 Issued
Array ( [id] => 19189396 [patent_doc_number] => 20240168309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/509009 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7500 [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] => 18509009 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509009
DISPLAY DEVICE Nov 13, 2023 Pending
Array ( [id] => 20014066 [patent_doc_number] => 20250152288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => MICROSCOPE DRAPE [patent_app_type] => utility [patent_app_number] => 18/867621 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18867621 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/867621
Microscope drape Nov 9, 2023 Issued
Array ( [id] => 19021527 [patent_doc_number] => 20240077698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => Electronic Devices With Covering Structures [patent_app_type] => utility [patent_app_number] => 18/506496 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506496 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506496
Electronic devices with covering structures Nov 9, 2023 Issued
Array ( [id] => 19668943 [patent_doc_number] => 12181685 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-31 [patent_title] => VR mask and mask bracket [patent_app_type] => utility [patent_app_number] => 18/499180 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3866 [patent_no_of_claims] => 6 [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] => 18499180 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499180
VR mask and mask bracket Oct 30, 2023 Issued
Array ( [id] => 19143872 [patent_doc_number] => 20240142764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => GETTER VACUUM PUMP TO MAINTAIN VACUUM PRESSURE WITHIN A HOUSING OF A FABRY-PEROT CAVITY [patent_app_type] => utility [patent_app_number] => 18/493550 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18493550 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493550
GETTER VACUUM PUMP TO MAINTAIN VACUUM PRESSURE WITHIN A HOUSING OF A FABRY-PEROT CAVITY Oct 23, 2023 Pending
Array ( [id] => 18973509 [patent_doc_number] => 20240053601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => VARIABLE RADIUS MIRROR [patent_app_type] => utility [patent_app_number] => 18/492346 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18492346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492346
Variable radius mirror Oct 22, 2023 Issued
Array ( [id] => 19114358 [patent_doc_number] => 20240126108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => Optical Modulator Utilizing Ferroelectric Domain Switching [patent_app_type] => utility [patent_app_number] => 18/379934 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379934 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379934
Optical Modulator Utilizing Ferroelectric Domain Switching Oct 12, 2023 Pending
Array ( [id] => 19390924 [patent_doc_number] => 20240280794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => OPTICAL SYSTEM AND LASER DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/379545 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18379545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379545
OPTICAL SYSTEM AND LASER DEVICE INCLUDING THE SAME Oct 11, 2023 Pending
Array ( [id] => 19841299 [patent_doc_number] => 12253684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Apparatus and methods for generating non-gaussian states from gaussian states [patent_app_type] => utility [patent_app_number] => 18/377939 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 26 [patent_no_of_words] => 13564 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18377939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377939
Apparatus and methods for generating non-gaussian states from gaussian states Oct 8, 2023 Issued
Array ( [id] => 18921059 [patent_doc_number] => 20240024063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => LOUPE-BASED INTRAOPERATIVE FLUORESCENCE IMAGING DEVICE FOR THE GUIDANCE OF TUMOR RESECTION [patent_app_type] => utility [patent_app_number] => 18/377044 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18377044 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377044
LOUPE-BASED INTRAOPERATIVE FLUORESCENCE IMAGING DEVICE FOR THE GUIDANCE OF TUMOR RESECTION Oct 4, 2023 Abandoned
Array ( [id] => 19327221 [patent_doc_number] => 12044901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => System for charging embedded battery in wireless head-worn personal electronic apparatus [patent_app_type] => utility [patent_app_number] => 18/375893 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 50 [patent_no_of_words] => 26256 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375893 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375893
System for charging embedded battery in wireless head-worn personal electronic apparatus Oct 1, 2023 Issued
Array ( [id] => 19685743 [patent_doc_number] => 20250004288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => BEAM CONTROL FOR OPTICAL BEAMS [patent_app_type] => utility [patent_app_number] => 18/478620 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18478620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478620
BEAM CONTROL FOR OPTICAL BEAMS Sep 28, 2023 Pending
Array ( [id] => 19068783 [patent_doc_number] => 20240103209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => OPTICAL FILTER AND METHOD OF PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 18/373220 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373220 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373220
OPTICAL FILTER AND METHOD OF PRODUCING THE SAME Sep 25, 2023 Pending
Array ( [id] => 19143778 [patent_doc_number] => 20240142669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/471314 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471314
ELECTRONIC DEVICE Sep 20, 2023 Pending
Array ( [id] => 19885379 [patent_doc_number] => 12271092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Smart glass transmittance control system and method [patent_app_type] => utility [patent_app_number] => 18/370196 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8149 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370196 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370196
Smart glass transmittance control system and method Sep 18, 2023 Issued
Array ( [id] => 19143881 [patent_doc_number] => 20240142773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/369482 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369482
DISPLAY APPARATUS Sep 17, 2023 Pending
Array ( [id] => 19035907 [patent_doc_number] => 20240085722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => ADJUSTABLE EYEWEAR RESTRAINTS, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 18/369102 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18369102 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369102
Adjustable eyewear restraints, systems, and methods Sep 14, 2023 Issued
Array ( [id] => 19004873 [patent_doc_number] => 20240068944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => COMPACT GONIOMETER MOUNT [patent_app_type] => utility [patent_app_number] => 18/457899 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7289 [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] => 18457899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457899
COMPACT GONIOMETER MOUNT Aug 28, 2023 Pending
Array ( [id] => 18973423 [patent_doc_number] => 20240053515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => LIGHT-DISTRIBUTION ADJUSTMENT SHEET AND DISPLAY UNIT [patent_app_type] => utility [patent_app_number] => 18/233915 [patent_app_country] => US [patent_app_date] => 2023-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18233915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233915
Light-distribution adjustment sheet and display unit Aug 14, 2023 Issued
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