
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17868783
[patent_doc_number] => 20220291520
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-15
[patent_title] => 3D EYEWEAR ADAPTED FOR FACIAL GEOMETRY
[patent_app_type] => utility
[patent_app_number] => 17/829860
[patent_app_country] => US
[patent_app_date] => 2022-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7515
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17829860
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/829860 | 3D EYEWEAR ADAPTED FOR FACIAL GEOMETRY | May 31, 2022 | Abandoned |
Array
(
[id] => 20117119
[patent_doc_number] => 12366822
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-22
[patent_title] => Radial polarization conversion component, azimuthal polarization conversion component and manufacturing method thereof
[patent_app_type] => utility
[patent_app_number] => 17/752285
[patent_app_country] => US
[patent_app_date] => 2022-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 0
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 415
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752285
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/752285 | Radial polarization conversion component, azimuthal polarization conversion component and manufacturing method thereof | May 23, 2022 | Issued |
Array
(
[id] => 18037997
[patent_doc_number] => 20220382213
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-12-01
[patent_title] => APPARATUS AND METHOD FOR MANUFACTURING RADIAL OR AZIMUTHAL POLARIZATION CONVERSION COMPONENT
[patent_app_type] => utility
[patent_app_number] => 17/752328
[patent_app_country] => US
[patent_app_date] => 2022-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2238
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 241
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752328
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/752328 | Apparatus and method for manufacturing radial or azimuthal polarization conversion component | May 23, 2022 | Issued |
Array
(
[id] => 18166334
[patent_doc_number] => 20230032936
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-02
[patent_title] => METHOD AND SYSTEM FOR SIMULTANEOUS RECORDING OF SUPERIMPOSED HOLOGRAPHIC GRATINGS FOR AUGMENTED REALITY DEVICES (VARIANTS)
[patent_app_type] => utility
[patent_app_number] => 17/748529
[patent_app_country] => US
[patent_app_date] => 2022-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14980
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 241
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748529
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/748529 | Method and system for simultaneous recording of superimposed holographic gratings for augmented reality devices (variants) | May 18, 2022 | Issued |
Array
(
[id] => 20579864
[patent_doc_number] => 12572113
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-03-10
[patent_title] => Waveguide pupil expansion
[patent_app_type] => utility
[patent_app_number] => 17/748584
[patent_app_country] => US
[patent_app_date] => 2022-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 38
[patent_figures_cnt] => 52
[patent_no_of_words] => 31218
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 194
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748584
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/748584 | Waveguide pupil expansion | May 18, 2022 | Issued |
Array
(
[id] => 17853336
[patent_doc_number] => 20220283378
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-08
[patent_title] => Evacuated Periotic Structures and Methods of Manufacturing
[patent_app_type] => utility
[patent_app_number] => 17/663322
[patent_app_country] => US
[patent_app_date] => 2022-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 33734
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -29
[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] => 17663322
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/663322 | Evacuated Periotic Structures and Methods of Manufacturing | May 12, 2022 | Pending |
Array
(
[id] => 19362530
[patent_doc_number] => 20240264564
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-08
[patent_title] => OPTICAL SYSTEM FOR FLOATING HOLOGRAMS
[patent_app_type] => utility
[patent_app_number] => 18/557193
[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] => 8481
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[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] => 18557193
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/557193 | OPTICAL SYSTEM FOR FLOATING HOLOGRAMS | Apr 26, 2022 | Pending |
Array
(
[id] => 17947381
[patent_doc_number] => 20220334400
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-10-20
[patent_title] => METHOD AND DEVICE FOR COMPENSATING BEAM ANGLE VARIATIONS OF A BEAM BUNDLE OF LASER BEAMS GENERATED BY A DIFFRACTIVE OPTICAL ELEMENT
[patent_app_type] => utility
[patent_app_number] => 17/724118
[patent_app_country] => US
[patent_app_date] => 2022-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5675
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17724118
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/724118 | Method and device for compensating beam angle variations of a beam bundle of laser beams generated by a diffractive optical element | Apr 18, 2022 | Issued |
Array
(
[id] => 19506351
[patent_doc_number] => 12117770
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-15
[patent_title] => Illumination device
[patent_app_type] => utility
[patent_app_number] => 17/717087
[patent_app_country] => US
[patent_app_date] => 2022-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 25
[patent_no_of_words] => 37837
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717087
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/717087 | Illumination device | Apr 9, 2022 | Issued |
Array
(
[id] => 19718587
[patent_doc_number] => 12204121
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-01-21
[patent_title] => Partially etched phase-transforming optical element
[patent_app_type] => utility
[patent_app_number] => 17/657056
[patent_app_country] => US
[patent_app_date] => 2022-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 27
[patent_no_of_words] => 16721
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 248
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17657056
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/657056 | Partially etched phase-transforming optical element | Mar 28, 2022 | Issued |
Array
(
[id] => 19266990
[patent_doc_number] => 20240210691
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-27
[patent_title] => HOLOGRAPHIC PROJECTION DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/284809
[patent_app_country] => US
[patent_app_date] => 2022-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4870
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 18284809
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/284809 | HOLOGRAPHIC PROJECTION DEVICE | Mar 28, 2022 | Pending |
Array
(
[id] => 19219538
[patent_doc_number] => 20240184242
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-06
[patent_title] => Data-efficient Photorealistic 3D Holography
[patent_app_type] => utility
[patent_app_number] => 18/284920
[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] => 8322
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[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] => 18284920
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/284920 | Data-efficient Photorealistic 3D Holography | Mar 24, 2022 | Pending |
Array
(
[id] => 19177434
[patent_doc_number] => 20240163408
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-16
[patent_title] => PROJECTION SYSTEM AND METHOD OF DRIVING A PROJECTION SYSTEM WITH FIELD MAPPING
[patent_app_type] => utility
[patent_app_number] => 18/549667
[patent_app_country] => US
[patent_app_date] => 2022-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14134
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -23
[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18549667
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/549667 | PROJECTION SYSTEM AND METHOD OF DRIVING A PROJECTION SYSTEM WITH FIELD MAPPING | Mar 23, 2022 | Pending |
Array
(
[id] => 20609541
[patent_doc_number] => 12585140
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-03-24
[patent_title] => Reflection-type aerial image formation device and reflection-type aerial image formation method
[patent_app_type] => utility
[patent_app_number] => 18/265821
[patent_app_country] => US
[patent_app_date] => 2022-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 0
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 315
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265821
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/265821 | Reflection-type aerial image formation device and reflection-type aerial image formation method | Mar 9, 2022 | Issued |
Array
(
[id] => 19609740
[patent_doc_number] => 12158612
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-12-03
[patent_title] => Evacuated periodic structures and methods of manufacturing
[patent_app_type] => utility
[patent_app_number] => 17/653818
[patent_app_country] => US
[patent_app_date] => 2022-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 55
[patent_figures_cnt] => 80
[patent_no_of_words] => 33726
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653818
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/653818 | Evacuated periodic structures and methods of manufacturing | Mar 6, 2022 | Issued |
Array
(
[id] => 19159277
[patent_doc_number] => 20240151984
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-09
[patent_title] => DEVICES AND METHODS FOR ENHANCING THE PERFORMANCE OF INTEGRAL IMAGING BASED LIGHT FIELD DISPLAYS USING TIME-MULTIPLEXING SCHEMES
[patent_app_type] => utility
[patent_app_number] => 18/280830
[patent_app_country] => US
[patent_app_date] => 2022-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11770
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18280830
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/280830 | DEVICES AND METHODS FOR ENHANCING THE PERFORMANCE OF INTEGRAL IMAGING BASED LIGHT FIELD DISPLAYS USING TIME-MULTIPLEXING SCHEMES | Mar 2, 2022 | Pending |
Array
(
[id] => 17853384
[patent_doc_number] => 20220283426
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-08
[patent_title] => OPTOELECTRONIC TRANSMITTER WITH FAST ANGULAR SCANNING
[patent_app_type] => utility
[patent_app_number] => 17/652947
[patent_app_country] => US
[patent_app_date] => 2022-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10035
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 256
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17652947
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/652947 | Optoelectronic transmitter with fast angular scanning | Feb 28, 2022 | Issued |
Array
(
[id] => 20303666
[patent_doc_number] => 12449652
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-21
[patent_title] => Light deflection device and optical device
[patent_app_type] => utility
[patent_app_number] => 17/681183
[patent_app_country] => US
[patent_app_date] => 2022-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 15
[patent_no_of_words] => 20806
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 316
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17681183
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/681183 | Light deflection device and optical device | Feb 24, 2022 | Issued |
Array
(
[id] => 19924249
[patent_doc_number] => 12298529
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-13
[patent_title] => Spectrally-selective optical element
[patent_app_type] => utility
[patent_app_number] => 17/677016
[patent_app_country] => US
[patent_app_date] => 2022-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 2087
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677016
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/677016 | Spectrally-selective optical element | Feb 21, 2022 | Issued |
Array
(
[id] => 17628793
[patent_doc_number] => 20220163808
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-26
[patent_title] => OPTICAL ASSEMBLY WITH POLARIZATION VOLUME HOLOGRAPHIC ELEMENT
[patent_app_type] => utility
[patent_app_number] => 17/667395
[patent_app_country] => US
[patent_app_date] => 2022-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11006
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 90
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17667395
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/667395 | Optical assembly with polarization volume holographic element | Feb 7, 2022 | Issued |