Search

Paul Chang Lee

Examiner (ID: 12890, Phone: (571)270-7923 , Office: P/2871 )

Most Active Art Unit
2871
Art Unit(s)
2871, 2883
Total Applications
1113
Issued Applications
836
Pending Applications
73
Abandoned Applications
220

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18283970 [patent_doc_number] => 20230099442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => OPTICAL LAMINATE, IMAGE DISPLAY DEVICE, AND GLASS COMPOSITE [patent_app_type] => utility [patent_app_number] => 18/046059 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046059
Optical laminate comprising a twisted angle of a refractive index anisotropic layer having a twisted structure, image display device, and glass composite Oct 11, 2022 Issued
Array ( [id] => 19978495 [patent_doc_number] => 12345969 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Electronic device comprising a plurality of micro lenses switchable between a privacy mode and a share mode [patent_app_type] => utility [patent_app_number] => 17/964021 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 2454 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 17964021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/964021
Electronic device comprising a plurality of micro lenses switchable between a privacy mode and a share mode Oct 10, 2022 Issued
Array ( [id] => 18195905 [patent_doc_number] => 20230049424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => LIGHT GUIDE ELEMENT [patent_app_type] => utility [patent_app_number] => 17/937272 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937272 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937272
Light guide element comprising a diffraction element having a cholesteric liquid crystal layer with a pitch gradient Sep 29, 2022 Issued
Array ( [id] => 18340149 [patent_doc_number] => 20230132098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/953339 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17953339 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/953339
Electronic device comprising a viewing angle control structure having a phase adjustment structure between a second alignment layer and a second substrate Sep 26, 2022 Issued
Array ( [id] => 19182348 [patent_doc_number] => 11988933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Display device comprising first and second viewing angle control panels and a polarization axis rotation element between the first viewing angle control panel and a display panel [patent_app_type] => utility [patent_app_number] => 17/950104 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 11369 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17950104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950104
Display device comprising first and second viewing angle control panels and a polarization axis rotation element between the first viewing angle control panel and a display panel Sep 21, 2022 Issued
Array ( [id] => 18430020 [patent_doc_number] => 11675236 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Display device comprising a scan line that overlaps an entire region of a semiconductor film having a channel formation region [patent_app_type] => utility [patent_app_number] => 17/949661 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 52 [patent_no_of_words] => 30162 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949661
Display device comprising a scan line that overlaps an entire region of a semiconductor film having a channel formation region Sep 20, 2022 Issued
Array ( [id] => 18621836 [patent_doc_number] => 11754870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Liquid crystal polarization hologram device comprising an optic axis with a spatially varying orientation and compensated wavy structures [patent_app_type] => utility [patent_app_number] => 17/944183 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 33 [patent_no_of_words] => 23991 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17944183 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/944183
Liquid crystal polarization hologram device comprising an optic axis with a spatially varying orientation and compensated wavy structures Sep 12, 2022 Issued
Array ( [id] => 18139357 [patent_doc_number] => 20230013193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => COLOR FILM SUBSTRATE, DISPLAY DEVICE AND COLOR FILM SUBSTRATE FABRICATING METHOD [patent_app_type] => utility [patent_app_number] => 17/930757 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930757
Color film substrate comprising a support layer disposed on a side of a planarization layer away from a base in a non-display region and display device Sep 8, 2022 Issued
Array ( [id] => 19197446 [patent_doc_number] => 11994678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Image generation unit comprising a reflecting mirror disposed between a first and a second illumination system and head-up display [patent_app_type] => utility [patent_app_number] => 17/939902 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6226 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17939902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939902
Image generation unit comprising a reflecting mirror disposed between a first and a second illumination system and head-up display Sep 6, 2022 Issued
Array ( [id] => 18356309 [patent_doc_number] => 11644707 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-09 [patent_title] => Viewing angle expansion film comprising a plurality of first and second projections arrayed on a flat layer, method for preparing the same, and display device [patent_app_type] => utility [patent_app_number] => 17/899754 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4654 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899754
Viewing angle expansion film comprising a plurality of first and second projections arrayed on a flat layer, method for preparing the same, and display device Aug 30, 2022 Issued
Array ( [id] => 20265447 [patent_doc_number] => 12436433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Electro-optical device comprising an electrostatic protection circuit provided at a wiring substrate and electronic apparatus [patent_app_type] => utility [patent_app_number] => 17/898458 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5475 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 17898458 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/898458
Electro-optical device comprising an electrostatic protection circuit provided at a wiring substrate and electronic apparatus Aug 28, 2022 Issued
Array ( [id] => 18561119 [patent_doc_number] => 11726362 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-15 [patent_title] => Display panel comprising a plurality of pixel units divided into one first sub-region and one second sub-region by a trunk electrode, display module, and display device [patent_app_type] => utility [patent_app_number] => 17/897285 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 5368 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17897285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/897285
Display panel comprising a plurality of pixel units divided into one first sub-region and one second sub-region by a trunk electrode, display module, and display device Aug 28, 2022 Issued
Array ( [id] => 18350719 [patent_doc_number] => 20230138830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => OPTICAL LENS [patent_app_type] => utility [patent_app_number] => 17/892146 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892146
OPTICAL LENS Aug 21, 2022 Pending
Array ( [id] => 20145183 [patent_doc_number] => 12379524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Optical imaging lens assembly comprising a gradient refractive coating having a plurality of holes, imaging apparatus and electronic device [patent_app_type] => utility [patent_app_number] => 17/820604 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 14205 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17820604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820604
Optical imaging lens assembly comprising a gradient refractive coating having a plurality of holes, imaging apparatus and electronic device Aug 17, 2022 Issued
Array ( [id] => 20145183 [patent_doc_number] => 12379524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Optical imaging lens assembly comprising a gradient refractive coating having a plurality of holes, imaging apparatus and electronic device [patent_app_type] => utility [patent_app_number] => 17/820604 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 14205 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17820604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820604
Optical imaging lens assembly comprising a gradient refractive coating having a plurality of holes, imaging apparatus and electronic device Aug 17, 2022 Issued
Array ( [id] => 19481424 [patent_doc_number] => 20240329466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DISPLAY SUBSTRATE COMPRISING A PLURALITY OF PIXEL STRUCTURES EACH HAVING FIRST AND SECOND ELECTRODE REGIONS AND FIRST AND SECOND LIGHT SHIELDING REGIONS, MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/580163 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 451 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18580163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/580163
Display substrate comprising a plurality of pixel structures each having first and second electrode regions and first and second light shielding regions, manufacturing method therefor, and display device Aug 14, 2022 Issued
Array ( [id] => 19333913 [patent_doc_number] => 20240248343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, SMART WINDOW COMPRISING SAME, AND VEHICLE AND BUILDING WINDOW OR DOOR EMPLOYING SAME [patent_app_type] => utility [patent_app_number] => 18/293036 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18293036 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/293036
OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, SMART WINDOW COMPRISING SAME, AND VEHICLE AND BUILDING WINDOW OR DOOR EMPLOYING SAME Aug 9, 2022 Abandoned
Array ( [id] => 18198191 [patent_doc_number] => 20230051710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/883659 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17883659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/883659
Display device comprising a sensor located between a base and a liquid crystal layer and that outputs a detection signal corresponding to incident light Aug 8, 2022 Issued
Array ( [id] => 19537968 [patent_doc_number] => 12130520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Liquid crystal display device comprising a pixel electrode having a plurality of branch portions and at least one slit having an end at a first end of a stem portion [patent_app_type] => utility [patent_app_number] => 17/883101 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 32 [patent_no_of_words] => 14111 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17883101 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/883101
Liquid crystal display device comprising a pixel electrode having a plurality of branch portions and at least one slit having an end at a first end of a stem portion Aug 7, 2022 Issued
Array ( [id] => 19513711 [patent_doc_number] => 20240345397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => SMART GLASSES [patent_app_type] => utility [patent_app_number] => 18/290803 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18290803 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290803
SMART GLASSES Jul 21, 2022 Pending
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