Search

Brian L. Casler

Supervisory Patent Examiner (ID: 19231, Phone: (571)272-4956 , Office: P/3700 )

Most Active Art Unit
3305
Art Unit(s)
3305, 2899, 3791, 1911, 3763, 3799, 3737, 3700
Total Applications
845
Issued Applications
527
Pending Applications
200
Abandoned Applications
120

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20493830 [patent_doc_number] => 12535698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Head-worn structure with fitness monitoring [patent_app_type] => utility [patent_app_number] => 18/991006 [patent_app_country] => US [patent_app_date] => 2024-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 50 [patent_no_of_words] => 21233 [patent_no_of_claims] => 71 [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] => 18991006 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/991006
Head-worn structure with fitness monitoring Dec 19, 2024 Issued
Array ( [id] => 19818480 [patent_doc_number] => 20250076687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => HEAD-WORN EYEWEAR STRUCTURE WITH INTERNAL FAN [patent_app_type] => utility [patent_app_number] => 18/948670 [patent_app_country] => US [patent_app_date] => 2024-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18948670 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/948670
Head-worn eyewear structure with internal fan Nov 14, 2024 Issued
Array ( [id] => 19747354 [patent_doc_number] => 20250035919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => FRINGING-FIELD, PARALLEL PLATE ACTUATOR [patent_app_type] => utility [patent_app_number] => 18/908271 [patent_app_country] => US [patent_app_date] => 2024-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18908271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/908271
FRINGING-FIELD, PARALLEL PLATE ACTUATOR Oct 6, 2024 Pending
Array ( [id] => 19918315 [patent_doc_number] => 12293687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Holographically displaying live scenes including three-dimensional objects [patent_app_type] => utility [patent_app_number] => 18/906915 [patent_app_country] => US [patent_app_date] => 2024-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 37097 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18906915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/906915
Holographically displaying live scenes including three-dimensional objects Oct 3, 2024 Issued
Array ( [id] => 19863993 [patent_doc_number] => 20250102779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => ZOOM LENS AND IMAGE PICKUP APPARATUS [patent_app_type] => utility [patent_app_number] => 18/829339 [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] => 10366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18829339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829339
ZOOM LENS AND IMAGE PICKUP APPARATUS Sep 9, 2024 Pending
Array ( [id] => 20512710 [patent_doc_number] => 20260036811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => DIOPTER ADJUSTMENT SYSTEM AND HEAD-MOUNTED APPARATUS COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/792793 [patent_app_country] => US [patent_app_date] => 2024-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18792793 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/792793
DIOPTER ADJUSTMENT SYSTEM AND HEAD-MOUNTED APPARATUS COMPRISING THE SAME Aug 1, 2024 Pending
Array ( [id] => 19545990 [patent_doc_number] => 20240363026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Eye Model for Wide Field Fundus Imaging [patent_app_type] => utility [patent_app_number] => 18/768584 [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] => 3136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18768584 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/768584
Eye Model for Wide Field Fundus Imaging Jul 9, 2024 Pending
Array ( [id] => 19544532 [patent_doc_number] => 20240361568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => LENS DRIVING DEVICE, AND CAMERA MODULE AND OPTICAL DEVICE INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 18/767048 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767048
LENS DRIVING DEVICE, AND CAMERA MODULE AND OPTICAL DEVICE INCLUDING SAME Jul 8, 2024 Pending
Array ( [id] => 20151733 [patent_doc_number] => 20250251571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => CAMERA OPTICAL LENS [patent_app_type] => utility [patent_app_number] => 18/731394 [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] => 5461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18731394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/731394
CAMERA OPTICAL LENS Jun 2, 2024 Pending
Array ( [id] => 19453735 [patent_doc_number] => 20240313865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => CROSSTALK REDUCTION IN MULTI-CHANNEL ACOUSTO-OPTIC MODULATORS [patent_app_type] => utility [patent_app_number] => 18/677448 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677448
CROSSTALK REDUCTION IN MULTI-CHANNEL ACOUSTO-OPTIC MODULATORS May 28, 2024 Pending
Array ( [id] => 19756018 [patent_doc_number] => 20250044583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => OPTICAL DEFLECTOR AND OPTICAL SCANNING DEVICE [patent_app_type] => utility [patent_app_number] => 18/673535 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18673535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673535
OPTICAL DEFLECTOR AND OPTICAL SCANNING DEVICE May 23, 2024 Pending
Array ( [id] => 19602715 [patent_doc_number] => 20240393595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => OBSERVATION OPTICAL SYSTEM AND IMAGE DISPLAY APPARATUS USING OBSERVATION OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/669314 [patent_app_country] => US [patent_app_date] => 2024-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18669314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/669314
OBSERVATION OPTICAL SYSTEM AND IMAGE DISPLAY APPARATUS USING OBSERVATION OPTICAL SYSTEM May 19, 2024 Pending
Array ( [id] => 20351050 [patent_doc_number] => 20250347902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => OFF-PLANE W-MIRROR [patent_app_type] => utility [patent_app_number] => 18/657090 [patent_app_country] => US [patent_app_date] => 2024-05-07 [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] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18657090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/657090
OFF-PLANE W-MIRROR May 6, 2024 Pending
Array ( [id] => 19558027 [patent_doc_number] => 20240369819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Surgical Microscope Beam Splitter System [patent_app_type] => utility [patent_app_number] => 18/653315 [patent_app_country] => US [patent_app_date] => 2024-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18653315 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/653315
Surgical Microscope Beam Splitter System May 1, 2024 Pending
Array ( [id] => 19390934 [patent_doc_number] => 20240280804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => OPTICAL MODULE AND OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/652021 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18652021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/652021
OPTICAL MODULE AND OPTICAL DEVICE Apr 30, 2024 Pending
Array ( [id] => 20294416 [patent_doc_number] => 20250319659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => ADDITIVE MANUFACTURING SYSTEM WITH OPTICAL MODULATOR FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS [patent_app_type] => utility [patent_app_number] => 18/636737 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18636737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636737
ADDITIVE MANUFACTURING SYSTEM WITH OPTICAL MODULATOR FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS Apr 15, 2024 Pending
Array ( [id] => 19558074 [patent_doc_number] => 20240369866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Electro-optic Modulator Device, Method, and Applications [patent_app_type] => utility [patent_app_number] => 18/624383 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18624383 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624383
Electro-optic Modulator Device, Method, and Applications Apr 1, 2024 Pending
Array ( [id] => 19584533 [patent_doc_number] => 20240382090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => OPHTHALMIC IMAGING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/621857 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621857
OPHTHALMIC IMAGING SYSTEM Mar 28, 2024 Pending
Array ( [id] => 19296874 [patent_doc_number] => 20240225438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SMART PHONE VISION TESTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/614406 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18614406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/614406
SMART PHONE VISION TESTING SYSTEM Mar 21, 2024 Pending
Array ( [id] => 20248968 [patent_doc_number] => 20250297837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => LAUNCH-INITIATED EYELID WINDOW PROTECTION COVER [patent_app_type] => utility [patent_app_number] => 18/609831 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609831 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609831
LAUNCH-INITIATED EYELID WINDOW PROTECTION COVER Mar 18, 2024 Pending
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