
Sejoon Ahn
Examiner (ID: 9105, Phone: (571)272-9528 , Office: P/2628 )
| Most Active Art Unit | 2628 |
| Art Unit(s) | 2628, 2629, 2694, 2622 |
| Total Applications | 714 |
| Issued Applications | 601 |
| Pending Applications | 18 |
| Abandoned Applications | 111 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20117234
[patent_doc_number] => 12366937
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-22
[patent_title] => Method of outputting pen-up information based on detected position of active pen
[patent_app_type] => utility
[patent_app_number] => 18/642682
[patent_app_country] => US
[patent_app_date] => 2024-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 33
[patent_no_of_words] => 14750
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642682
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/642682 | Method of outputting pen-up information based on detected position of active pen | Apr 21, 2024 | Issued |
Array
(
[id] => 19886563
[patent_doc_number] => 12272285
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2025-04-08
[patent_title] => Display panel, control method of display panel and display device
[patent_app_type] => utility
[patent_app_number] => 18/632117
[patent_app_country] => US
[patent_app_date] => 2024-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 10
[patent_no_of_words] => 10140
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 514
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632117
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/632117 | Display panel, control method of display panel and display device | Apr 9, 2024 | Issued |
Array
(
[id] => 20203846
[patent_doc_number] => 12406629
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-02
[patent_title] => Method of controlling display panel and display driver circuit and scan control circuit thereof
[patent_app_type] => utility
[patent_app_number] => 18/629944
[patent_app_country] => US
[patent_app_date] => 2024-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 5184
[patent_no_of_claims] => 47
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629944
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/629944 | Method of controlling display panel and display driver circuit and scan control circuit thereof | Apr 8, 2024 | Issued |
Array
(
[id] => 19926407
[patent_doc_number] => 12300703
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-13
[patent_title] => Electronic device and display panel
[patent_app_type] => utility
[patent_app_number] => 18/628847
[patent_app_country] => US
[patent_app_date] => 2024-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 20
[patent_no_of_words] => 10616
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 235
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18628847
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/628847 | Electronic device and display panel | Apr 7, 2024 | Issued |
Array
(
[id] => 19467538
[patent_doc_number] => 20240321208
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-26
[patent_title] => DISPLAY APPARATUS AND METHOD OF DRIVING PIXEL
[patent_app_type] => utility
[patent_app_number] => 18/612223
[patent_app_country] => US
[patent_app_date] => 2024-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16487
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 232
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612223
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/612223 | Display apparatus and method of driving pixel | Mar 20, 2024 | Issued |
Array
(
[id] => 19857953
[patent_doc_number] => 12260800
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-03-25
[patent_title] => Pixel and display device including the same
[patent_app_type] => utility
[patent_app_number] => 18/611074
[patent_app_country] => US
[patent_app_date] => 2024-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 16
[patent_no_of_words] => 11304
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18611074
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/611074 | Pixel and display device including the same | Mar 19, 2024 | Issued |
Array
(
[id] => 19934724
[patent_doc_number] => 12307932
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-20
[patent_title] => Driver circuit and image display system
[patent_app_type] => utility
[patent_app_number] => 18/607529
[patent_app_country] => US
[patent_app_date] => 2024-03-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 2171
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 258
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18607529
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/607529 | Driver circuit and image display system | Mar 16, 2024 | Issued |
Array
(
[id] => 19677993
[patent_doc_number] => 12189853
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-01-07
[patent_title] => Object engagement based on finger manipulation data and untethered inputs
[patent_app_type] => utility
[patent_app_number] => 18/601376
[patent_app_country] => US
[patent_app_date] => 2024-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 27
[patent_figures_cnt] => 28
[patent_no_of_words] => 16275
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18601376
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/601376 | Object engagement based on finger manipulation data and untethered inputs | Mar 10, 2024 | Issued |
Array
(
[id] => 19268848
[patent_doc_number] => 20240212552
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-27
[patent_title] => TRANSPARENT DISPLAY DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/596676
[patent_app_country] => US
[patent_app_date] => 2024-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9334
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18596676
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/596676 | Electronic device with transparent display device | Mar 5, 2024 | Issued |
Array
(
[id] => 19419641
[patent_doc_number] => 20240295764
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-05
[patent_title] => DRIVER CIRCUIT
[patent_app_type] => utility
[patent_app_number] => 18/592525
[patent_app_country] => US
[patent_app_date] => 2024-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3557
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592525
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/592525 | Driver circuit for suppressing variations in slew rate | Feb 29, 2024 | Issued |
Array
(
[id] => 19235594
[patent_doc_number] => 20240192789
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-13
[patent_title] => BUTTON FUNCTIONALITY
[patent_app_type] => utility
[patent_app_number] => 18/444544
[patent_app_country] => US
[patent_app_date] => 2024-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 41380
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18444544
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/444544 | Button functionality | Feb 15, 2024 | Issued |
Array
(
[id] => 19382992
[patent_doc_number] => 20240272862
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-15
[patent_title] => Digital Bumper Sticker
[patent_app_type] => utility
[patent_app_number] => 18/434469
[patent_app_country] => US
[patent_app_date] => 2024-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1372
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18434469
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/434469 | Digital Bumper Sticker | Feb 5, 2024 | Abandoned |
Array
(
[id] => 19944917
[patent_doc_number] => 12317066
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-27
[patent_title] => Method and system for spatial audio metering using extended reality devices
[patent_app_type] => utility
[patent_app_number] => 18/423828
[patent_app_country] => US
[patent_app_date] => 2024-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 8113
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 216
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423828
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/423828 | Method and system for spatial audio metering using extended reality devices | Jan 25, 2024 | Issued |
Array
(
[id] => 19159526
[patent_doc_number] => 20240152233
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-09
[patent_title] => TOUCH DISPLAY DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/414275
[patent_app_country] => US
[patent_app_date] => 2024-01-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12627
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18414275
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/414275 | Touch display device including a touch sensing circuit | Jan 15, 2024 | Issued |
Array
(
[id] => 19924530
[patent_doc_number] => 12298810
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-13
[patent_title] => Electronic apparatus including a digitizer
[patent_app_type] => utility
[patent_app_number] => 18/412707
[patent_app_country] => US
[patent_app_date] => 2024-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 18
[patent_no_of_words] => 8344
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412707
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/412707 | Electronic apparatus including a digitizer | Jan 14, 2024 | Issued |
Array
(
[id] => 19917681
[patent_doc_number] => 12293051
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-06
[patent_title] => Display panel and display device
[patent_app_type] => utility
[patent_app_number] => 18/404260
[patent_app_country] => US
[patent_app_date] => 2024-01-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 29
[patent_no_of_words] => 7150
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 466
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18404260
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/404260 | Display panel and display device | Jan 3, 2024 | Issued |
Array
(
[id] => 20118113
[patent_doc_number] => 12367828
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-22
[patent_title] => Pixel circuit and display device including the same
[patent_app_type] => utility
[patent_app_number] => 18/404210
[patent_app_country] => US
[patent_app_date] => 2024-01-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 12
[patent_no_of_words] => 3485
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18404210
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/404210 | Pixel circuit and display device including the same | Jan 3, 2024 | Issued |
Array
(
[id] => 20131985
[patent_doc_number] => 12374301
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-29
[patent_title] => Display devices having brightness compensation function and driving methods therefor
[patent_app_type] => utility
[patent_app_number] => 18/401548
[patent_app_country] => US
[patent_app_date] => 2023-12-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 0
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401548
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/401548 | Display devices having brightness compensation function and driving methods therefor | Dec 30, 2023 | Issued |
Array
(
[id] => 20111145
[patent_doc_number] => 12361878
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-15
[patent_title] => Display panel, driving method of display panel, and display device
[patent_app_type] => utility
[patent_app_number] => 18/399811
[patent_app_country] => US
[patent_app_date] => 2023-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 13
[patent_no_of_words] => 3423
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 211
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18399811
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/399811 | Display panel, driving method of display panel, and display device | Dec 28, 2023 | Issued |
Array
(
[id] => 20111145
[patent_doc_number] => 12361878
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-15
[patent_title] => Display panel, driving method of display panel, and display device
[patent_app_type] => utility
[patent_app_number] => 18/399811
[patent_app_country] => US
[patent_app_date] => 2023-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 13
[patent_no_of_words] => 3423
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 211
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18399811
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/399811 | Display panel, driving method of display panel, and display device | Dec 28, 2023 | Issued |