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] => 18965534 [patent_doc_number] => 11899292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Scalable and programmable coherent waveform generators [patent_app_type] => utility [patent_app_number] => 17/738775 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 12501 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17738775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738775
Scalable and programmable coherent waveform generators May 5, 2022 Issued
Array ( [id] => 20376337 [patent_doc_number] => 12483789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Damper arrangement for actuator damping [patent_app_type] => utility [patent_app_number] => 17/662309 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 8759 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17662309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662309
Damper arrangement for actuator damping May 5, 2022 Issued
Array ( [id] => 18710728 [patent_doc_number] => 20230333355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => OPTICAL IMAGING LENS [patent_app_type] => utility [patent_app_number] => 17/730485 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17730485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730485
OPTICAL IMAGING LENS Apr 26, 2022 Pending
Array ( [id] => 20341736 [patent_doc_number] => 12465451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Method for operating a surgical microscope, and surgical microscope [patent_app_type] => utility [patent_app_number] => 18/556662 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1084 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18556662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556662
Method for operating a surgical microscope, and surgical microscope Apr 20, 2022 Issued
Array ( [id] => 19266899 [patent_doc_number] => 20240210600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => Optical System Including Light Control Film and Fresnel Lens [patent_app_type] => utility [patent_app_number] => 18/557199 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18557199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/557199
Optical System Including Light Control Film and Fresnel Lens Apr 13, 2022 Pending
Array ( [id] => 20257318 [patent_doc_number] => 12429666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Optical apparatus and image pickup apparatus including the same [patent_app_type] => utility [patent_app_number] => 17/720648 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17720648 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/720648
Optical apparatus and image pickup apparatus including the same Apr 13, 2022 Issued
Array ( [id] => 19346816 [patent_doc_number] => 20240255779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => OPTICAL ARTICLE WITH IMPROVED VISUAL COMFORT [patent_app_type] => utility [patent_app_number] => 18/562618 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18562618 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/562618
OPTICAL ARTICLE WITH IMPROVED VISUAL COMFORT Apr 11, 2022 Pending
Array ( [id] => 19677355 [patent_doc_number] => 12189211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Imaging lens [patent_app_type] => utility [patent_app_number] => 17/658988 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2772 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658988 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658988
Imaging lens Apr 11, 2022 Issued
Array ( [id] => 19492766 [patent_doc_number] => 12111471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Free-form prism-lens group and near-eye display apparatus [patent_app_type] => utility [patent_app_number] => 17/658651 [patent_app_country] => US [patent_app_date] => 2022-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7381 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658651
Free-form prism-lens group and near-eye display apparatus Apr 9, 2022 Issued
Array ( [id] => 19283265 [patent_doc_number] => 20240219741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => COLLIMATOR ARRAY AND FANOUT ARRAY [patent_app_type] => utility [patent_app_number] => 18/289167 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18289167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289167
COLLIMATOR ARRAY AND FANOUT ARRAY Apr 7, 2022 Pending
Array ( [id] => 19498825 [patent_doc_number] => 20240337843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => EYEGLASS-TYPE HEAD MOUNTED DISPLAY [patent_app_type] => utility [patent_app_number] => 18/294773 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18294773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/294773
EYEGLASS-TYPE HEAD MOUNTED DISPLAY Apr 6, 2022 Pending
Array ( [id] => 19152296 [patent_doc_number] => 11977205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Curved surface films and methods of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/711303 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 12775 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17711303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/711303
Curved surface films and methods of manufacturing the same Mar 31, 2022 Issued
Array ( [id] => 19204266 [patent_doc_number] => 20240176165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => COLORED SPECTACLE LENS [patent_app_type] => utility [patent_app_number] => 18/284112 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18284112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284112
COLORED SPECTACLE LENS Mar 30, 2022 Abandoned
Array ( [id] => 17718545 [patent_doc_number] => 20220211264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => Body mounted Laser Indirect Ophthalmoscope (LIO) system [patent_app_type] => utility [patent_app_number] => 17/704069 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704069
Body mounted laser indirect ophthalmoscope (LIO) system Mar 24, 2022 Issued
Array ( [id] => 18659483 [patent_doc_number] => 20230305489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => SYSTEMS AND METHODS FOR COMPUTER-GENERATED HOLOGRAM IMAGE AND VIDEO COMPRESSION [patent_app_type] => utility [patent_app_number] => 17/702379 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702379
SYSTEMS AND METHODS FOR COMPUTER-GENERATED HOLOGRAM IMAGE AND VIDEO COMPRESSION Mar 22, 2022 Pending
Array ( [id] => 20504932 [patent_doc_number] => 12539193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Medical imaging system, deflection unit and method for calibrating a medical imaging system [patent_app_type] => utility [patent_app_number] => 17/699187 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1167 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699187
Medical imaging system, deflection unit and method for calibrating a medical imaging system Mar 20, 2022 Issued
Array ( [id] => 17708371 [patent_doc_number] => 20220208379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => INTRAOCULAR LENSES THAT IMPROVE POST-SURGICAL SPECTACLE INDEPENDENT AND METHODS OF MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 17/655360 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17655360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655360
Intraocular lenses that improve post-surgical spectacle independent and methods of manufacturing thereof Mar 16, 2022 Issued
Array ( [id] => 19174075 [patent_doc_number] => 20240160049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => OPTCAL LAMINATE AND EYEWEAR USING SAME [patent_app_type] => utility [patent_app_number] => 18/280816 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18280816 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/280816
OPTCAL LAMINATE AND EYEWEAR USING SAME Mar 16, 2022 Pending
Array ( [id] => 17913435 [patent_doc_number] => 20220315830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => ELECTROCHROMIC DISPLAY ELEMENT AND METHOD FOR PRODUCING ELECTROCHROMIC DISPLAY ELEMENT [patent_app_type] => utility [patent_app_number] => 17/693781 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17693781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693781
Electrochromic display element and method for producing electrochromic display element Mar 13, 2022 Issued
Array ( [id] => 18765265 [patent_doc_number] => 11815663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Photographing module and electronic device [patent_app_type] => utility [patent_app_number] => 17/693468 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 6961 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17693468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693468
Photographing module and electronic device Mar 13, 2022 Issued
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