Search

Toan K. Le

Examiner (ID: 3862, Phone: (571)272-1872 , Office: P/2825 )

Most Active Art Unit
2824
Art Unit(s)
2825, 2824, 3722
Total Applications
1303
Issued Applications
1255
Pending Applications
5
Abandoned Applications
46

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20017529 [patent_doc_number] => 20250155751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => LIQUID CRYSTAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/021422 [patent_app_country] => US [patent_app_date] => 2025-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19021422 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/021422
LIQUID CRYSTAL DISPLAY DEVICE Jan 14, 2025 Pending
Array ( [id] => 19756071 [patent_doc_number] => 20250044636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => OPTICAL SYSTEM HAVING ADJUSTABLE FOCAL LENGTH [patent_app_type] => utility [patent_app_number] => 18/921407 [patent_app_country] => US [patent_app_date] => 2024-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18921407 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/921407
OPTICAL SYSTEM HAVING ADJUSTABLE FOCAL LENGTH Oct 20, 2024 Pending
Array ( [id] => 19747431 [patent_doc_number] => 20250035996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => ARRAY SUBSTRATE, DISPLAY DEVICE AND DRIVING CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/915374 [patent_app_country] => US [patent_app_date] => 2024-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18915374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/915374
ARRAY SUBSTRATE, DISPLAY DEVICE AND DRIVING CIRCUIT Oct 14, 2024 Pending
Array ( [id] => 19833776 [patent_doc_number] => 20250085562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => THREE-DIMENSIONAL REFLECTIVE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/824935 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18824935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/824935
THREE-DIMENSIONAL REFLECTIVE DISPLAY DEVICE Sep 4, 2024 Pending
Array ( [id] => 19848394 [patent_doc_number] => 20250093745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => IMAGE SENSOR MODULE, CAMERA MODULE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/814658 [patent_app_country] => US [patent_app_date] => 2024-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18814658 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/814658
IMAGE SENSOR MODULE, CAMERA MODULE AND ELECTRONIC DEVICE Aug 25, 2024 Pending
Array ( [id] => 20543278 [patent_doc_number] => 20260050169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => NEAR-EYE DISPLAY MODULE AND NEAR-EYE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/806768 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18806768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806768
NEAR-EYE DISPLAY MODULE AND NEAR-EYE DISPLAY DEVICE Aug 15, 2024 Pending
Array ( [id] => 19848261 [patent_doc_number] => 20250093612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => LENS MODULE [patent_app_type] => utility [patent_app_number] => 18/806733 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18806733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806733
LENS MODULE Aug 15, 2024 Pending
Array ( [id] => 19818401 [patent_doc_number] => 20250076608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => LENS DEVICE [patent_app_type] => utility [patent_app_number] => 18/790003 [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] => 5008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18790003 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/790003
LENS DEVICE Jul 30, 2024 Pending
Array ( [id] => 20512761 [patent_doc_number] => 20260036862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => HEAD UP DISPLAY WITHOUT MECHANICAL LIGHT BLOCKER [patent_app_type] => utility [patent_app_number] => 18/789911 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18789911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/789911
HEAD UP DISPLAY WITHOUT MECHANICAL LIGHT BLOCKER Jul 30, 2024 Pending
Array ( [id] => 20303715 [patent_doc_number] => 12449701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Light adjustment device [patent_app_type] => utility [patent_app_number] => 18/771627 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 38 [patent_no_of_words] => 5416 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18771627 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771627
Light adjustment device Jul 11, 2024 Issued
Array ( [id] => 20427877 [patent_doc_number] => 20250389967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => HEAD WORN DISPLAY (HWD) OPTICAL ASSEMBLY WITH WAVEGUIDE EMBEDDED IMAGING AND ILLUMINATION [patent_app_type] => utility [patent_app_number] => 18/749214 [patent_app_country] => US [patent_app_date] => 2024-06-20 [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] => -17 [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] => 18749214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/749214
HEAD WORN DISPLAY (HWD) OPTICAL ASSEMBLY WITH WAVEGUIDE EMBEDDED IMAGING AND ILLUMINATION Jun 19, 2024 Pending
Array ( [id] => 19481421 [patent_doc_number] => 20240329463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => ARRAY SUBSTRATE AND DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 18/739568 [patent_app_country] => US [patent_app_date] => 2024-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18739568 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/739568
Array substrate and display panel Jun 10, 2024 Issued
Array ( [id] => 19848212 [patent_doc_number] => 20250093563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => ANGULAR OCCLUSION FILTER [patent_app_type] => utility [patent_app_number] => 18/732070 [patent_app_country] => US [patent_app_date] => 2024-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18732070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/732070
ANGULAR OCCLUSION FILTER Jun 2, 2024 Pending
Array ( [id] => 19616810 [patent_doc_number] => 20240402490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => VEHICLE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/679457 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18679457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679457
VEHICLE DISPLAY DEVICE May 30, 2024 Pending
Array ( [id] => 20454351 [patent_doc_number] => 12517403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Liquid crystal panel and liquid crystal display device [patent_app_type] => utility [patent_app_number] => 18/676704 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 4878 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18676704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676704
Liquid crystal panel and liquid crystal display device May 28, 2024 Issued
Array ( [id] => 20101499 [patent_doc_number] => 20250231435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/672062 [patent_app_country] => US [patent_app_date] => 2024-05-23 [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] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672062 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672062
Display device May 22, 2024 Issued
Array ( [id] => 19602687 [patent_doc_number] => 20240393567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => OBJECTIVE [patent_app_type] => utility [patent_app_number] => 18/669580 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18669580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/669580
OBJECTIVE May 20, 2024 Pending
Array ( [id] => 19434200 [patent_doc_number] => 20240302698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => TRANSMISSIVE LIQUID CRYSTAL DIFFRACTION ELEMENT [patent_app_type] => utility [patent_app_number] => 18/667005 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18667005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667005
Transmissive liquid crystal diffraction element May 16, 2024 Issued
Array ( [id] => 20537092 [patent_doc_number] => 12554164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Manufacturing method of liquid crystal element, liquid crystal element, lighting apparatus, and vehicle lamp system [patent_app_type] => utility [patent_app_number] => 18/663297 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 2283 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 18663297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663297
Manufacturing method of liquid crystal element, liquid crystal element, lighting apparatus, and vehicle lamp system May 13, 2024 Issued
Array ( [id] => 20310377 [patent_doc_number] => 20250328006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => IMAGING ELEMENT CLEANING APPARATUS AND CALIBRATION DEVICE USEFUL WITH SAME [patent_app_type] => utility [patent_app_number] => 18/643942 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643942
IMAGING ELEMENT CLEANING APPARATUS AND CALIBRATION DEVICE USEFUL WITH SAME Apr 22, 2024 Pending
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