Search

Thong Q. Nguyen

Examiner (ID: 7043, Phone: (571)272-2316 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2507, 2872
Total Applications
3115
Issued Applications
2215
Pending Applications
176
Abandoned Applications
745

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20337591 [patent_doc_number] => 20250341711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => METHODS AND SYSTEMS FOR VOLUMETRIC IMAGING [patent_app_type] => utility [patent_app_number] => 19/270278 [patent_app_country] => US [patent_app_date] => 2025-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19270278 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/270278
METHODS AND SYSTEMS FOR VOLUMETRIC IMAGING Jul 14, 2025 Pending
Array ( [id] => 20281149 [patent_doc_number] => 20250306391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => TELESCOPE WITH ANTI-SHAKE MECHANISM [patent_app_type] => utility [patent_app_number] => 19/220150 [patent_app_country] => US [patent_app_date] => 2025-05-28 [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] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19220150 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/220150
Telescope with anti-shake mechanism May 27, 2025 Issued
Array ( [id] => 20322700 [patent_doc_number] => 20250334788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => ENHANCED-IMAGE REFLECTIVE TELESCOPE [patent_app_type] => utility [patent_app_number] => 19/181641 [patent_app_country] => US [patent_app_date] => 2025-04-17 [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] => -12 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19181641 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/181641
Enhanced-image reflective telescope Apr 16, 2025 Issued
Array ( [id] => 20101451 [patent_doc_number] => 20250231387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => PORTABLE IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/999811 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18999811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/999811
PORTABLE IMAGING DEVICE Dec 22, 2024 Abandoned
Array ( [id] => 20913788 [patent_doc_number] => 12710631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-18 [patent_title] => Optical system mounted on a confocal endomicroscope [patent_app_type] => utility [patent_app_number] => 18/962254 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9634 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18962254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/962254
OPTICAL SYSTEM MOUNTED ON A CONFOCAL ENDOMICROSCOPE Nov 26, 2024 Pending
Array ( [id] => 19710756 [patent_doc_number] => 20250020898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => DIFFERENTIAL PHASE CONTRAST MICROSCOPE [patent_app_type] => utility [patent_app_number] => 18/902004 [patent_app_country] => US [patent_app_date] => 2024-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18902004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/902004
DIFFERENTIAL PHASE CONTRAST MICROSCOPE Sep 29, 2024 Pending
Array ( [id] => 19891566 [patent_doc_number] => 20250116878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => Damper for a Camera Module [patent_app_type] => utility [patent_app_number] => 18/897006 [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] => 11663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18897006 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/897006
Damper for a Camera Module Sep 25, 2024 Pending
Array ( [id] => 19694469 [patent_doc_number] => 20250013014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => LENS ASSEMBLY AND ELECTRONIC DEVICE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/888875 [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] => 16889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18888875 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/888875
LENS ASSEMBLY AND ELECTRONIC DEVICE COMPRISING SAME Sep 17, 2024 Pending
Array ( [id] => 19864008 [patent_doc_number] => 20250102794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => OPTICAL UNIT, OPTICAL APPARATUS, IMAGE PICKUP APPARATUS, LIGHT-SHIELDING FILM, AND LIGHT-SHIELDING COATING MATERIAL [patent_app_type] => utility [patent_app_number] => 18/829623 [patent_app_country] => US [patent_app_date] => 2024-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18829623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829623
OPTICAL UNIT, OPTICAL APPARATUS, IMAGE PICKUP APPARATUS, LIGHT-SHIELDING FILM, AND LIGHT-SHIELDING COATING MATERIAL Sep 9, 2024 Pending
Array ( [id] => 19660097 [patent_doc_number] => 20240427162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => SPECIALIZED RETICLE FOR VIEWING OPTIC [patent_app_type] => utility [patent_app_number] => 18/824486 [patent_app_country] => US [patent_app_date] => 2024-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18824486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/824486
SPECIALIZED RETICLE FOR VIEWING OPTIC Sep 3, 2024 Pending
Array ( [id] => 20528550 [patent_doc_number] => 12546985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Dark-field confocal microscopy measurement apparatus and method based on aperture scanning of vortex illumination [patent_app_type] => utility [patent_app_number] => 18/812674 [patent_app_country] => US [patent_app_date] => 2024-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 441 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18812674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812674
Dark-field confocal microscopy measurement apparatus and method based on aperture scanning of vortex illumination Aug 21, 2024 Issued
Array ( [id] => 19756039 [patent_doc_number] => 20250044604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => OPTICAL ELEMENT DRIVING MECHANISM [patent_app_type] => utility [patent_app_number] => 18/790286 [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] => 9205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18790286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/790286
OPTICAL ELEMENT DRIVING MECHANISM Jul 30, 2024 Pending
Array ( [id] => 20000073 [patent_doc_number] => 20250138295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => DARK-FIELD CONFOCAL MICROSCOPIC MEASUREMENT APPARATUS AND METHOD BASED ON FREQUENCY MISMATCH DEMODULATION [patent_app_type] => utility [patent_app_number] => 18/776664 [patent_app_country] => US [patent_app_date] => 2024-07-18 [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] => -10 [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] => 18776664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/776664
DARK-FIELD CONFOCAL MICROSCOPIC MEASUREMENT APPARATUS AND METHOD BASED ON FREQUENCY MISMATCH DEMODULATION Jul 17, 2024 Abandoned
Array ( [id] => 19544546 [patent_doc_number] => 20240361582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => ZOOM OPTICAL SYSTEM, OPTICAL APPARATUS, IMAGING APPARATUS AND METHOD FOR MANUFACTURING THE ZOOM OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/768299 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18768299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/768299
ZOOM OPTICAL SYSTEM, OPTICAL APPARATUS, IMAGING APPARATUS AND METHOD FOR MANUFACTURING THE ZOOM OPTICAL SYSTEM Jul 9, 2024 Pending
Array ( [id] => 20460561 [patent_doc_number] => 20260009986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => AUTO FOCUS SYSTEM WITH A MASK [patent_app_type] => utility [patent_app_number] => 18/762554 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18762554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762554
AUTO FOCUS SYSTEM WITH A MASK Jul 1, 2024 Pending
Array ( [id] => 19722595 [patent_doc_number] => 20250025346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => LASER PROTECTION DEVICE, IN PARTICULAR LASER PROTECTION HELMET [patent_app_type] => utility [patent_app_number] => 18/758502 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18758502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/758502
LASER PROTECTION DEVICE, IN PARTICULAR LASER PROTECTION HELMET Jun 27, 2024 Pending
Array ( [id] => 19510214 [patent_doc_number] => 20240341900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => METHOD FOR OPERATING A SURGICAL MICROSCOPY SYSTEM, AND SURGICAL MICROSCOPY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/753588 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18753588 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753588
Method for operating a surgical microscopy system, and surgical microscopy system Jun 24, 2024 Issued
Array ( [id] => 19481336 [patent_doc_number] => 20240329378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => OPTICAL SYSTEM AND METHOD FOR IMAGING AN OBJECT [patent_app_type] => utility [patent_app_number] => 18/743573 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18743573 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/743573
OPTICAL SYSTEM AND METHOD FOR IMAGING AN OBJECT Jun 13, 2024 Abandoned
Array ( [id] => 20421499 [patent_doc_number] => 20250383584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => SYSTEMS AND METHODS FOR SHIELDING VEHICLE CAMERA [patent_app_type] => utility [patent_app_number] => 18/741338 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2305 [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] => 18741338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741338
SYSTEMS AND METHODS FOR SHIELDING VEHICLE CAMERA Jun 11, 2024 Pending
Array ( [id] => 20094661 [patent_doc_number] => 20250224597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => INFRARED IMAGING LENS [patent_app_type] => utility [patent_app_number] => 18/740882 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18740882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/740882
INFRARED IMAGING LENS Jun 11, 2024 Pending
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