Search

Thorl Chea

Examiner (ID: 10287, Phone: (571)272-1328 , Office: P/1721 )

Most Active Art Unit
1752
Art Unit(s)
1721, 1795, 1737, 1752, 1506, 1113, 2899
Total Applications
2367
Issued Applications
1770
Pending Applications
12
Abandoned Applications
586

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20702596 [patent_doc_number] => 12625302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Low-color scratch-resistant articles with a multilayer optical film [patent_app_type] => utility [patent_app_number] => 18/209014 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 18936 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18209014 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/209014
Low-color scratch-resistant articles with a multilayer optical film Jun 12, 2023 Issued
Array ( [id] => 20731366 [patent_doc_number] => 12638620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Display system for producing wide-angle, retroreflective real images [patent_app_type] => utility [patent_app_number] => 18/206776 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 1192 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18206776 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206776
Display system for producing wide-angle, retroreflective real images Jun 6, 2023 Issued
Array ( [id] => 19159183 [patent_doc_number] => 20240151890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => Holographic Wide Angle Display [patent_app_type] => utility [patent_app_number] => 18/330254 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18330254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330254
Holographic wide angle display Jun 5, 2023 Issued
Array ( [id] => 20609446 [patent_doc_number] => 12585045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Optical thin film manufacturing method and optical thin film [patent_app_type] => utility [patent_app_number] => 18/326094 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 45 [patent_no_of_words] => 8591 [patent_no_of_claims] => 8 [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] => 18326094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/326094
Optical thin film manufacturing method and optical thin film May 30, 2023 Issued
Array ( [id] => 19174176 [patent_doc_number] => 20240160150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Systems and Methods for High Volume Manufacturing of Waveguides [patent_app_type] => utility [patent_app_number] => 18/326906 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13160 [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] => 18326906 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/326906
Systems and Methods for High Volume Manufacturing of Waveguides May 30, 2023 Pending
Array ( [id] => 19732160 [patent_doc_number] => 12210153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Holographic waveguide display with light control layer [patent_app_type] => utility [patent_app_number] => 18/311851 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4067 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18311851 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311851
Holographic waveguide display with light control layer May 2, 2023 Issued
Array ( [id] => 20481348 [patent_doc_number] => 12529820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => System and method for generating a sub-hogel light field [patent_app_type] => utility [patent_app_number] => 18/192180 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 8751 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192180 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192180
System and method for generating a sub-hogel light field Mar 28, 2023 Issued
Array ( [id] => 20496037 [patent_doc_number] => 12537923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => High luminance projection displays and associated methods [patent_app_type] => utility [patent_app_number] => 18/181564 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 2406 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181564
High luminance projection displays and associated methods Mar 9, 2023 Issued
Array ( [id] => 19375069 [patent_doc_number] => 12066632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Wearable laser based display method and system [patent_app_type] => utility [patent_app_number] => 18/116735 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 22477 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 426 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116735 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116735
Wearable laser based display method and system Mar 1, 2023 Issued
Array ( [id] => 18470538 [patent_doc_number] => 20230204823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => OPTICAL FILM, POLARIZING PLATE COMPRISING THE SAME, AND OPTICAL DISPLAY APPARATUS COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/089263 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18089263 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089263
OPTICAL FILM, POLARIZING PLATE COMPRISING THE SAME, AND OPTICAL DISPLAY APPARATUS COMPRISING THE SAME Dec 26, 2022 Pending
Array ( [id] => 19632618 [patent_doc_number] => 20240411067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => DIFFRACTION GRATING, DIFFRACTIVE WAVEGUIDE COMBINER AND HEADSET FOR AUGMENTED REALITY OR VIRTUAL REALITY DISPLAY [patent_app_type] => utility [patent_app_number] => 18/697978 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 81475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18697978 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/697978
DIFFRACTION GRATING, DIFFRACTIVE WAVEGUIDE COMBINER AND HEADSET FOR AUGMENTED REALITY OR VIRTUAL REALITY DISPLAY Dec 7, 2022 Pending
Array ( [id] => 18407151 [patent_doc_number] => 20230168503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => METHODS AND DEVICES FOR DATA PROJECTION [patent_app_type] => utility [patent_app_number] => 17/993535 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17993535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993535
Methods and devices for data projection Nov 22, 2022 Issued
Array ( [id] => 18437942 [patent_doc_number] => 20230185237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => ENERGY MODULATION SYSTEMS FOR DIFFRACTION BASED HOLOGRAPHIC DISPLAYS [patent_app_type] => utility [patent_app_number] => 17/990258 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17990258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990258
Energy modulation systems for diffraction based holographic displays Nov 17, 2022 Issued
Array ( [id] => 18253288 [patent_doc_number] => 20230080327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SUB-WAVELENGTH GRATING OPTICAL FILM [patent_app_type] => utility [patent_app_number] => 18/056714 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18056714 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/056714
Sub-wavelength grating optical film Nov 16, 2022 Issued
Array ( [id] => 18271987 [patent_doc_number] => 20230093229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => REFLECTION STRUCTURE AND VISIBILITY CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/054127 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18054127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054127
REFLECTION STRUCTURE AND VISIBILITY CONTROL METHOD Nov 8, 2022 Pending
Array ( [id] => 19143859 [patent_doc_number] => 20240142751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => Component-Integrated Surfaces to Facilitate Adhesive Curing in Compact Scan Engines [patent_app_type] => utility [patent_app_number] => 17/977042 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17977042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/977042
Component-Integrated Surfaces to Facilitate Adhesive Curing in Compact Scan Engines Oct 30, 2022 Pending
Array ( [id] => 19616726 [patent_doc_number] => 20240402406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => WIRE GRID POLARIZER REFLECTION CONTROL WITH COLORED FILMS [patent_app_type] => utility [patent_app_number] => 18/699153 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18699153 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/699153
WIRE GRID POLARIZER REFLECTION CONTROL WITH COLORED FILMS Oct 17, 2022 Pending
Array ( [id] => 19557954 [patent_doc_number] => 20240369746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => DISPLAY DEVICE AND PROJECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/290761 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18290761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290761
DISPLAY DEVICE AND PROJECTION DEVICE Oct 5, 2022 Pending
Array ( [id] => 18269234 [patent_doc_number] => 20230090476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => NFT DISPLAY DEVICE AND NFT HOLOGRAPHIC PROJECTOR [patent_app_type] => utility [patent_app_number] => 17/950837 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17950837 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950837
NFT DISPLAY DEVICE AND NFT HOLOGRAPHIC PROJECTOR Sep 21, 2022 Abandoned
Array ( [id] => 18271982 [patent_doc_number] => 20230093224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => ROTATING REFLECTIVE BARCODES ENCODING TIME-VARYING INFORMATION IN REFLECTION PATTERNS SCANNED BY LIDAR SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/950065 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17950065 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950065
ROTATING REFLECTIVE BARCODES ENCODING TIME-VARYING INFORMATION IN REFLECTION PATTERNS SCANNED BY LIDAR SYSTEMS Sep 20, 2022 Pending
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