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] => 19099237 [patent_doc_number] => 20240118465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => RETROREFLECTIVE TRAFFIC SIGN AND PROCESS AND APPARATUS FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 18/390903 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7204 [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] => 18390903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390903
Retroreflective traffic sign and process and apparatus for manufacturing same Dec 19, 2023 Issued
Array ( [id] => 20061250 [patent_doc_number] => 20250199472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => PHASE CHANGE MATERIAL-BASED METASURFACE STRUCTURE AND RELATED METHOD [patent_app_type] => utility [patent_app_number] => 18/543000 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543000
PHASE CHANGE MATERIAL-BASED METASURFACE STRUCTURE AND RELATED METHOD Dec 17, 2023 Pending
Array ( [id] => 19099236 [patent_doc_number] => 20240118464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => UV REFLECTIVE MIRRORS FOR DISPLAY FABRICATION [patent_app_type] => utility [patent_app_number] => 18/535383 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9112 [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] => 18535383 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535383
UV REFLECTIVE MIRRORS FOR DISPLAY FABRICATION Dec 10, 2023 Abandoned
Array ( [id] => 19114457 [patent_doc_number] => 20240126207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => IMAGING THROUGH SCATTERING MEDIA [patent_app_type] => utility [patent_app_number] => 18/528197 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18528197 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/528197
IMAGING THROUGH SCATTERING MEDIA Dec 3, 2023 Abandoned
Array ( [id] => 19219426 [patent_doc_number] => 20240184130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => IMAGE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/511505 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18511505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511505
IMAGE DISPLAY DEVICE Nov 15, 2023 Pending
Array ( [id] => 20273361 [patent_doc_number] => 12443139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Method for a holographic projector [patent_app_type] => utility [patent_app_number] => 18/506355 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 13199 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506355
Method for a holographic projector Nov 9, 2023 Issued
Array ( [id] => 20635456 [patent_doc_number] => 12596329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Holographic projector [patent_app_type] => utility [patent_app_number] => 18/495523 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 12117 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18495523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495523
Holographic projector Oct 25, 2023 Issued
Array ( [id] => 20716653 [patent_doc_number] => 12631898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Image display device [patent_app_type] => utility [patent_app_number] => 18/493167 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 32 [patent_no_of_words] => 14235 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493167
Image display device Oct 23, 2023 Issued
Array ( [id] => 19426324 [patent_doc_number] => 12085733 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-10 [patent_title] => Stereoscopic display modules and systems having optically isolated light emitters [patent_app_type] => utility [patent_app_number] => 18/379628 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2134 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379628
Stereoscopic display modules and systems having optically isolated light emitters Oct 11, 2023 Issued
Array ( [id] => 18941377 [patent_doc_number] => 20240036516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => METHOD AND SYSTEM FOR PATTERNING A LIQUID CRYSTAL LAYER [patent_app_type] => utility [patent_app_number] => 18/482896 [patent_app_country] => US [patent_app_date] => 2023-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18482896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482896
Method and system for patterning a liquid crystal layer Oct 7, 2023 Issued
Array ( [id] => 19732175 [patent_doc_number] => 12210169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Head mountable display [patent_app_type] => utility [patent_app_number] => 18/478305 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 592 [patent_figures_cnt] => 943 [patent_no_of_words] => 428555 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478305 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478305
Head mountable display Sep 28, 2023 Issued
Array ( [id] => 18904325 [patent_doc_number] => 20240019810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => IMAGE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/476500 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476500
IMAGE DISPLAY DEVICE Sep 27, 2023 Pending
Array ( [id] => 18863525 [patent_doc_number] => 20230417961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => PROCESS FOR PRODUCING A REFLECTIVE OPTICAL ELEMENT FOR THE EXTREME ULTRAVIOLET WAVELENGTH RANGE AND REFLECTIVE OPTICAL ELEMENT [patent_app_type] => utility [patent_app_number] => 18/467095 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6256 [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] => 18467095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467095
PROCESS FOR PRODUCING A REFLECTIVE OPTICAL ELEMENT FOR THE EXTREME ULTRAVIOLET WAVELENGTH RANGE AND REFLECTIVE OPTICAL ELEMENT Sep 13, 2023 Pending
Array ( [id] => 19035802 [patent_doc_number] => 20240085617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => ENERGY RELAY AND TRANSVERSE ANDERSON LOCALIZATION FOR PROPAGATION OF TWO-DIMENSIONAL, LIGHT FIELD AND HOLOGRAPHIC ENERGY [patent_app_type] => utility [patent_app_number] => 18/368487 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368487
ENERGY RELAY AND TRANSVERSE ANDERSON LOCALIZATION FOR PROPAGATION OF TWO-DIMENSIONAL, LIGHT FIELD AND HOLOGRAPHIC ENERGY Sep 13, 2023 Abandoned
Array ( [id] => 19956174 [patent_doc_number] => 12326585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Display system with optical elements for in-coupling multiplexed light streams [patent_app_type] => utility [patent_app_number] => 18/449268 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 27 [patent_no_of_words] => 9398 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18449268 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449268
Display system with optical elements for in-coupling multiplexed light streams Aug 13, 2023 Issued
Array ( [id] => 18969803 [patent_doc_number] => 20240049895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => EXTRUDED HOUSING FOR A MIRROR [patent_app_type] => utility [patent_app_number] => 18/448679 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18448679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/448679
EXTRUDED HOUSING FOR A MIRROR Aug 10, 2023 Pending
Array ( [id] => 18956793 [patent_doc_number] => 20240045120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => EXTERIOR MEMBER [patent_app_type] => utility [patent_app_number] => 18/229557 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229557
EXTERIOR MEMBER Aug 1, 2023 Pending
Array ( [id] => 19142436 [patent_doc_number] => 20240141274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => TILTING DEVICE FOR MICROSCOPY [patent_app_type] => utility [patent_app_number] => 18/353514 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353514 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353514
TILTING DEVICE FOR MICROSCOPY Jul 16, 2023 Pending
Array ( [id] => 18755701 [patent_doc_number] => 20230359145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => METHOD AND APPARATUS FOR PROCESSING THREE-DIMENSIONAL HOLOGRAPHIC IMAGE [patent_app_type] => utility [patent_app_number] => 18/222309 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222309 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222309
Method and apparatus for processing three-dimensional holographic image Jul 13, 2023 Issued
Array ( [id] => 19283142 [patent_doc_number] => 20240219618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => FIELD LENS AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/220130 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220130
FIELD LENS AND DISPLAY DEVICE Jul 9, 2023 Pending
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