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] => 17861157 [patent_doc_number] => 11442313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Illumination device comprising a first phase difference layer disposed adjacent to a second phase difference layer in a same layer on a main surface of a liquid crystal element [patent_app_type] => utility [patent_app_number] => 17/545512 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7103 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545512 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545512
Illumination device comprising a first phase difference layer disposed adjacent to a second phase difference layer in a same layer on a main surface of a liquid crystal element Dec 7, 2021 Issued
Array ( [id] => 18118800 [patent_doc_number] => 11550190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Display device comprising a first slit separating first and second common electrodes and overlapping first and second metal lines [patent_app_type] => utility [patent_app_number] => 17/542967 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 7765 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17542967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542967
Display device comprising a first slit separating first and second common electrodes and overlapping first and second metal lines Dec 5, 2021 Issued
Array ( [id] => 20194923 [patent_doc_number] => 20250271633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => Optical Zoom Camera Module and Corresponding Portable Terminal Device [patent_app_type] => utility [patent_app_number] => 18/267457 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7282 [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] => 18267457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267457
Optical Zoom Camera Module and Corresponding Portable Terminal Device Dec 5, 2021 Pending
Array ( [id] => 20194923 [patent_doc_number] => 20250271633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => Optical Zoom Camera Module and Corresponding Portable Terminal Device [patent_app_type] => utility [patent_app_number] => 18/267457 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7282 [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] => 18267457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267457
Optical Zoom Camera Module and Corresponding Portable Terminal Device Dec 5, 2021 Pending
Array ( [id] => 19465865 [patent_doc_number] => 20240319535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/575456 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18575456 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/575456
DISPLAY DEVICE Dec 2, 2021 Pending
Array ( [id] => 19465865 [patent_doc_number] => 20240319535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/575456 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18575456 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/575456
DISPLAY DEVICE Dec 2, 2021 Pending
Array ( [id] => 19434153 [patent_doc_number] => 20240302651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => IMAGING MODULE AND HEAD MOUNT DISPLAY [patent_app_type] => utility [patent_app_number] => 18/574982 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18574982 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/574982
IMAGING MODULE AND HEAD MOUNT DISPLAY Nov 28, 2021 Pending
Array ( [id] => 18183214 [patent_doc_number] => 20230043944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => Composite quantum dot optical film [patent_app_type] => utility [patent_app_number] => 17/536131 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17536131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536131
Composite quantum dot optical film comprising first and second optical prism films Nov 28, 2021 Issued
Array ( [id] => 20454234 [patent_doc_number] => 12517286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Method of producing single layer omnidirectional broadband antireflective and super hydrophilic (antifogging) coatings for solar and other applications [patent_app_type] => utility [patent_app_number] => 18/254847 [patent_app_country] => US [patent_app_date] => 2021-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 3845 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18254847 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254847
Method of producing single layer omnidirectional broadband antireflective and super hydrophilic (antifogging) coatings for solar and other applications Nov 24, 2021 Issued
Array ( [id] => 18941657 [patent_doc_number] => 20240036796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => SPLICING SCREEN IMAGE DISPLAY METHOD AND RELATED APPARATUS [patent_app_type] => utility [patent_app_number] => 17/618513 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17618513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/618513
Splicing screen image display method comprising adding frame display areas to outer edges of a source image and related apparatus Nov 23, 2021 Issued
Array ( [id] => 18505921 [patent_doc_number] => 11703732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Pixel array substrate comprising a plurality of signal lines disposed on a plurality of insulation patterns each having at least one recess structure filled with the signal lines [patent_app_type] => utility [patent_app_number] => 17/519564 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5293 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519564
Pixel array substrate comprising a plurality of signal lines disposed on a plurality of insulation patterns each having at least one recess structure filled with the signal lines Nov 3, 2021 Issued
Array ( [id] => 17580591 [patent_doc_number] => 20220137446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => LIQUID CRYSTAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/506927 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506927 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506927
Liquid crystal display device wherein a time average of voltage applied between a pixel electrode and a reflective electrode is substantially the same in a maximum and minimum gray scale display state Oct 20, 2021 Issued
Array ( [id] => 18956781 [patent_doc_number] => 20240045108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => WET ETCHING SOLUTION COMPOSITION, WET ETCHING METHOD OF GLASS, AND PATTERNED GLASS BY THE WET ETCHING METHOD [patent_app_type] => utility [patent_app_number] => 17/641410 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17641410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641410
WET ETCHING SOLUTION COMPOSITION, WET ETCHING METHOD OF GLASS, AND PATTERNED GLASS BY THE WET ETCHING METHOD Oct 18, 2021 Pending
Array ( [id] => 18320467 [patent_doc_number] => 20230118595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => OPTICAL FILM AND DISPLAY DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/451001 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17451001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451001
OPTICAL FILM AND DISPLAY DEVICE USING THE SAME Oct 14, 2021 Pending
Array ( [id] => 18316274 [patent_doc_number] => 11630352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Wavelength tunable liquid crystal etalon filter including double seal line and manufacturing method of the same [patent_app_type] => utility [patent_app_number] => 17/499079 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 43 [patent_no_of_words] => 7714 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17499079 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/499079
Wavelength tunable liquid crystal etalon filter including double seal line and manufacturing method of the same Oct 11, 2021 Issued
Array ( [id] => 20214706 [patent_doc_number] => 12411356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Aerial image forming element comprising a transparent base member having first and second reflecting surfaces and aerial image forming device [patent_app_type] => utility [patent_app_number] => 18/030812 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4617 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18030812 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030812
Aerial image forming element comprising a transparent base member having first and second reflecting surfaces and aerial image forming device Sep 15, 2021 Issued
Array ( [id] => 18072408 [patent_doc_number] => 11531239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Electronic device comprising a patterned electrode having at least one sub-portion with a first included angle between one of a plurality of branch portions and a first absorption axis [patent_app_type] => utility [patent_app_number] => 17/474339 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 10819 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17474339 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474339
Electronic device comprising a patterned electrode having at least one sub-portion with a first included angle between one of a plurality of branch portions and a first absorption axis Sep 13, 2021 Issued
Array ( [id] => 17636385 [patent_doc_number] => 11347106 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-31 [patent_title] => Display device comprising a reflective sheet having a plurality of first and second light conversion dots respectively disposed around a plurality of first and second holes [patent_app_type] => utility [patent_app_number] => 17/473044 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 20623 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 17473044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/473044
Display device comprising a reflective sheet having a plurality of first and second light conversion dots respectively disposed around a plurality of first and second holes Sep 12, 2021 Issued
Array ( [id] => 17605446 [patent_doc_number] => 11333929 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-17 [patent_title] => Display device comprising a reflective sheet having a plurality of light conversion dots disposed around a plurality of first holes [patent_app_type] => utility [patent_app_number] => 17/473089 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 20731 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17473089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/473089
Display device comprising a reflective sheet having a plurality of light conversion dots disposed around a plurality of first holes Sep 12, 2021 Issued
Array ( [id] => 18184677 [patent_doc_number] => 20230045407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/790626 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17790626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790626
Display panel comprising a primary contour line defining an active display region and a closed secondary contour line and display device Sep 12, 2021 Issued
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