Search

Hemant Mathai Mathew

Examiner (ID: 13962, Phone: (571)270-5604 , Office: P/3742 )

Most Active Art Unit
3742
Art Unit(s)
3742
Total Applications
359
Issued Applications
176
Pending Applications
2
Abandoned Applications
182

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19465847 [patent_doc_number] => 20240319517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => LIGHT RAY MODULATION ELEMENT, GLASSES AND 3D DISPLAY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/579976 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18579976 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/579976
LIGHT RAY MODULATION ELEMENT, GLASSES AND 3D DISPLAY SYSTEM Jan 2, 2023 Pending
Array ( [id] => 19924270 [patent_doc_number] => 12298550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Multi-layer diffractive eyepiece having multilevel metasurface [patent_app_type] => utility [patent_app_number] => 18/089194 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 194 [patent_figures_cnt] => 273 [patent_no_of_words] => 78814 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18089194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089194
Multi-layer diffractive eyepiece having multilevel metasurface Dec 26, 2022 Issued
Array ( [id] => 18644226 [patent_doc_number] => 11768290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Laser range finder having adjustable beam splitting optic and method for adjusting [patent_app_type] => utility [patent_app_number] => 18/083878 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4825 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083878 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083878
Laser range finder having adjustable beam splitting optic and method for adjusting Dec 18, 2022 Issued
Array ( [id] => 20174296 [patent_doc_number] => 12393040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => System and method for generating compact light-field displays through varying optical depths [patent_app_type] => utility [patent_app_number] => 18/066844 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7649 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066844
System and method for generating compact light-field displays through varying optical depths Dec 14, 2022 Issued
Array ( [id] => 18486343 [patent_doc_number] => 20230213687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => WINDOW PROTECTIVE FILM AND DISPLAY DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/064243 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18064243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064243
WINDOW PROTECTIVE FILM AND DISPLAY DEVICE INCLUDING THE SAME Dec 8, 2022 Pending
Array ( [id] => 18421795 [patent_doc_number] => 20230176259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => HARD SCRATCH AND SCUFF RESISTANT LOW REFLECTIVITY OPTICAL COATINGS [patent_app_type] => utility [patent_app_number] => 18/076590 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076590
HARD SCRATCH AND SCUFF RESISTANT LOW REFLECTIVITY OPTICAL COATINGS Dec 6, 2022 Pending
Array ( [id] => 19732174 [patent_doc_number] => 12210168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Lens driving apparatus having three ball members and opening in frame [patent_app_type] => utility [patent_app_number] => 17/981359 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 10919 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981359
Lens driving apparatus having three ball members and opening in frame Nov 3, 2022 Issued
Array ( [id] => 20594801 [patent_doc_number] => 12578510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Article having optical coating with greater thickness on planar portion relative to curved or faceted portion [patent_app_type] => utility [patent_app_number] => 17/955737 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 32 [patent_no_of_words] => 23408 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955737
Article having optical coating with greater thickness on planar portion relative to curved or faceted portion Sep 28, 2022 Issued
Array ( [id] => 18333452 [patent_doc_number] => 20230125400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => ELECTRONIC DEVICE AND MANUFACTURING METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 17/936545 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17936545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/936545
ELECTRONIC DEVICE AND MANUFACTURING METHOD OF THE SAME Sep 28, 2022 Abandoned
Array ( [id] => 19573349 [patent_doc_number] => 20240377641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/696495 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18696495 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/696495
DISPLAY DEVICE Sep 14, 2022 Pending
Array ( [id] => 19557958 [patent_doc_number] => 20240369750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => LIDAR / INFRARED TRANSPARENT FINISH WITH METALLIC APPEARANCE [patent_app_type] => utility [patent_app_number] => 18/290823 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18290823 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290823
LIDAR / INFRARED TRANSPARENT FINISH WITH METALLIC APPEARANCE Aug 18, 2022 Pending
Array ( [id] => 18846325 [patent_doc_number] => 20230408729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => Meta-Optics Element And Manufacture Method Thereof [patent_app_type] => utility [patent_app_number] => 17/887038 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887038 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887038
Meta-Optics Element And Manufacture Method Thereof Aug 11, 2022 Pending
Array ( [id] => 20000049 [patent_doc_number] => 20250138271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => LENS UNIT [patent_app_type] => utility [patent_app_number] => 18/683072 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18683072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/683072
LENS UNIT Jul 31, 2022 Pending
Array ( [id] => 19573329 [patent_doc_number] => 20240377621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => LENS UNIT [patent_app_type] => utility [patent_app_number] => 18/683024 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18683024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/683024
LENS UNIT Jul 31, 2022 Pending
Array ( [id] => 18006492 [patent_doc_number] => 20220365258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/875245 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17875245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/875245
Polarizing plate having engraved optical patterns and liquid crystal display including the same Jul 26, 2022 Issued
Array ( [id] => 19573319 [patent_doc_number] => 20240377611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => CAMERA MODULE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/291498 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8268 [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] => 18291498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291498
CAMERA MODULE AND ELECTRONIC DEVICE Jul 19, 2022 Pending
Array ( [id] => 18577206 [patent_doc_number] => 11733732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Guide apparatus for screen protector installation having receiving plate [patent_app_type] => utility [patent_app_number] => 17/866418 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 7911 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17866418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/866418
Guide apparatus for screen protector installation having receiving plate Jul 14, 2022 Issued
Array ( [id] => 19465998 [patent_doc_number] => 20240319668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Apparatus and Method for Manufacturing Diffractive Optical Element [patent_app_type] => utility [patent_app_number] => 18/579704 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18579704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/579704
Apparatus and Method for Manufacturing Diffractive Optical Element Jul 14, 2022 Pending
Array ( [id] => 18880814 [patent_doc_number] => 20240004183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => SCANNING MIRROR DEVICE [patent_app_type] => utility [patent_app_number] => 17/809779 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809779
SCANNING MIRROR DEVICE Jun 28, 2022 Pending
Array ( [id] => 18124848 [patent_doc_number] => 20230010461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => ARTICLES WITH THIN, DURABLE ANTI-REFLECTION COATINGS WITH EXTENDED INFRARED TRANSMISSION [patent_app_type] => utility [patent_app_number] => 17/852452 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17852452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/852452
ARTICLES WITH THIN, DURABLE ANTI-REFLECTION COATINGS WITH EXTENDED INFRARED TRANSMISSION Jun 28, 2022 Pending
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