Search

Viet Le

Examiner (ID: 2941, Phone: (571)270-1548 , Office: P/3752 )

Most Active Art Unit
3752
Art Unit(s)
3752
Total Applications
590
Issued Applications
391
Pending Applications
3
Abandoned Applications
199

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18846389 [patent_doc_number] => 20230408793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => IMAGING LENS SYSTEM [patent_app_type] => utility [patent_app_number] => 18/127326 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18127326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/127326
IMAGING LENS SYSTEM Mar 27, 2023 Pending
Array ( [id] => 20344396 [patent_doc_number] => 12468124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Imaging system lens assembly, image capturing unit and electronic device including eight lenses of -++++--+, -+++++-+ or --+++--+ refractive powers [patent_app_type] => utility [patent_app_number] => 18/126334 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 19309 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18126334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/126334
Imaging system lens assembly, image capturing unit and electronic device including eight lenses of -++++--+, -+++++-+ or --+++--+ refractive powers Mar 23, 2023 Issued
Array ( [id] => 18531317 [patent_doc_number] => 20230236389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => OPTICAL LENS, OPTICAL MODULE, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/125100 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 449 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125100
Optical lens, optical module, and electronic device including seven lenses of -+++-+- refractive powers Mar 21, 2023 Issued
Array ( [id] => 19204246 [patent_doc_number] => 20240176145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => VR EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/184653 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184653
VR equipment Mar 14, 2023 Issued
Array ( [id] => 19189348 [patent_doc_number] => 20240168261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => PHOTOGRAPHING SYSTEM LENS ASSEMBLY, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/120340 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120340
PHOTOGRAPHING SYSTEM LENS ASSEMBLY, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE Mar 9, 2023 Pending
Array ( [id] => 18629738 [patent_doc_number] => 20230288626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => OPTICAL LENS AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/181551 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181551 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181551
OPTICAL LENS AND DISPLAY DEVICE Mar 9, 2023 Pending
Array ( [id] => 18629786 [patent_doc_number] => 20230288675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => OPTICAL IMAGING LENS [patent_app_type] => utility [patent_app_number] => 18/178806 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178806
Optical imaging lens including eight lenses of +-+-++-- or +-+--+--; or nine lens of +-+--+---, or +-+-++---refractive powers Mar 5, 2023 Issued
Array ( [id] => 18470642 [patent_doc_number] => 20230204928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => PHOTOGRAPHING OPTICAL LENS ASSEMBLY, IMAGE CAPTURING DEVICE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/177824 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18177824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177824
Photographing optical lens assembly including seven lenses of +-++--+, +---+-+, +--+--+, +--++-+, +-+---+ or +-+-+-- refractive powers, image capturing device and electronic device Mar 2, 2023 Issued
Array ( [id] => 18470643 [patent_doc_number] => 20230204929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => CAMERA LENS AND UNMANNED AERIAL VEHICLE [patent_app_type] => utility [patent_app_number] => 18/178033 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178033 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178033
Camera lens and unmanned aerial vehicle Mar 2, 2023 Issued
Array ( [id] => 18470622 [patent_doc_number] => 20230204908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => OPTICAL LENS ASSEMBLY AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/116651 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116651
OPTICAL LENS ASSEMBLY AND ELECTRONIC DEVICE Mar 1, 2023 Pending
Array ( [id] => 19159234 [patent_doc_number] => 20240151941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => OPTICAL IMAGING LENS [patent_app_type] => utility [patent_app_number] => 18/176480 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176480
Optical imaging lens including seven lenses of -++-+--, -++-+-+, -++----, -+--+--, -++++--or -+++---refractive powers Feb 28, 2023 Issued
Array ( [id] => 20451401 [patent_doc_number] => 12514443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Systems and methods for testing and analysis of visual acuity and its changes [patent_app_type] => utility [patent_app_number] => 18/175131 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 50 [patent_no_of_words] => 36080 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18175131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/175131
Systems and methods for testing and analysis of visual acuity and its changes Feb 26, 2023 Issued
Array ( [id] => 20594363 [patent_doc_number] => 12578069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Vehicle projection lens and vehicle lamp [patent_app_type] => utility [patent_app_number] => 18/173280 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 1675 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 18173280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173280
Vehicle projection lens and vehicle lamp Feb 22, 2023 Issued
Array ( [id] => 20303674 [patent_doc_number] => 12449660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Optical lens assembly and head-mounted electronic device [patent_app_type] => utility [patent_app_number] => 18/110907 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 14426 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18110907 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/110907
Optical lens assembly and head-mounted electronic device Feb 16, 2023 Issued
Array ( [id] => 20579750 [patent_doc_number] => 12571998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Compact imaging apparatus comprising a folded wide angle imaging lens system [patent_app_type] => utility [patent_app_number] => 18/163942 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18163942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163942
Compact imaging apparatus comprising a folded wide angle imaging lens system Feb 2, 2023 Issued
Array ( [id] => 20467814 [patent_doc_number] => 12523850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Optical imaging system including seven lenses of +-+-++- or +-+--+- refractive powers [patent_app_type] => utility [patent_app_number] => 18/104442 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6020 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18104442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104442
Optical imaging system including seven lenses of +-+-++- or +-+--+- refractive powers Jan 31, 2023 Issued
Array ( [id] => 19077731 [patent_doc_number] => 11947088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Imaging optical lens assembly including nine lenses of -++-++-, ++-++--+-, -+-++--+-, -+-++-++-, +--++--+- or +--++-++-++--refractive powers, image capturing unit and electronic device [patent_app_type] => utility [patent_app_number] => 18/101029 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 25811 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101029 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101029
Imaging optical lens assembly including nine lenses of -++-++-, ++-++--+-, -+-++--+-, -+-++-++-, +--++--+- or +--++-++-++--refractive powers, image capturing unit and electronic device Jan 23, 2023 Issued
Array ( [id] => 19035857 [patent_doc_number] => 20240085672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => OPTICAL IMAGING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/099539 [patent_app_country] => US [patent_app_date] => 2023-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18099539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/099539
OPTICAL IMAGING SYSTEM Jan 19, 2023 Pending
Array ( [id] => 20579747 [patent_doc_number] => 12571995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Photographing lens assembly, image capturing unit and electronic device [patent_app_type] => utility [patent_app_number] => 18/097952 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 61 [patent_figures_cnt] => 61 [patent_no_of_words] => 28934 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097952 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097952
Photographing lens assembly, image capturing unit and electronic device Jan 16, 2023 Issued
Array ( [id] => 18512764 [patent_doc_number] => 20230228980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => IMAGING LENS AND IMAGING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/155673 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155673
IMAGING LENS AND IMAGING APPARATUS Jan 16, 2023 Pending
Menu