Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 19764228 [patent_doc_number] => 12222516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Picture generating unit for a head-up display [patent_app_type] => utility [patent_app_number] => 18/396921 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 4358 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18396921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396921
Picture generating unit for a head-up display Dec 26, 2023 Issued
Array ( [id] => 19795862 [patent_doc_number] => 12236822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Dynamic refresh rate switching system and method thereof [patent_app_type] => utility [patent_app_number] => 18/391523 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 15051 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18391523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391523
Dynamic refresh rate switching system and method thereof Dec 19, 2023 Issued
Array ( [id] => 19348797 [patent_doc_number] => 20240257761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/545507 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18545507 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545507
Display apparatus Dec 18, 2023 Issued
Array ( [id] => 19100653 [patent_doc_number] => 20240119881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => DRIVER AND DISPLAY DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/543298 [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] => 14050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543298
Driver and display device including the same Dec 17, 2023 Issued
Array ( [id] => 19267361 [patent_doc_number] => 20240211063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => TRANSPARENT DISPLAY DEVICE WITH TOUCH SENSOR [patent_app_type] => utility [patent_app_number] => 18/533648 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533648 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533648
Transparent display device with touch sensor Dec 7, 2023 Issued
Array ( [id] => 19207377 [patent_doc_number] => 20240179276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => DISPLAY CONTROLLER WITH CONTENT-ADAPTIVE MODULATION CONTROL SIGNALING [patent_app_type] => utility [patent_app_number] => 18/524330 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18524330 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524330
Display controller with content-adaptive modulation control signaling Nov 29, 2023 Issued
Array ( [id] => 19986620 [patent_doc_number] => 20250124842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => GATE DRIVING CIRCUITS, DISPLAY PANELS AND DISPLAY DEVICES [patent_app_type] => utility [patent_app_number] => 18/523939 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1214 [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] => 18523939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523939
Gate driving circuits, display panels and display devices Nov 29, 2023 Issued
Array ( [id] => 19567425 [patent_doc_number] => 12142201 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-12 [patent_title] => Display panels and display devices [patent_app_type] => utility [patent_app_number] => 18/523441 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 7889 [patent_no_of_claims] => 20 [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] => 18523441 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523441
Display panels and display devices Nov 28, 2023 Issued
Array ( [id] => 19780338 [patent_doc_number] => 12229371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Method and device for detecting position of object [patent_app_type] => utility [patent_app_number] => 18/517831 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5846 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517831 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517831
Method and device for detecting position of object Nov 21, 2023 Issued
Array ( [id] => 19609708 [patent_doc_number] => 12158580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Light source unit and image display device [patent_app_type] => utility [patent_app_number] => 18/513895 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 11652 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18513895 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/513895
Light source unit and image display device Nov 19, 2023 Issued
Array ( [id] => 20118085 [patent_doc_number] => 12367799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Driver circuit and method for compensating pixel values of display pixels [patent_app_type] => utility [patent_app_number] => 18/509264 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509264
Driver circuit and method for compensating pixel values of display pixels Nov 13, 2023 Issued
Array ( [id] => 20189450 [patent_doc_number] => 12400570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Display driving circuit, display device including the same, and method of driving display device [patent_app_type] => utility [patent_app_number] => 18/380905 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3449 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380905
Display driving circuit, display device including the same, and method of driving display device Oct 16, 2023 Issued
Array ( [id] => 18957225 [patent_doc_number] => 20240045552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => FLEXIBLE TOUCH PANEL AND FLEXIBLE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/379031 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379031 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379031
Flexible touch panel and flexible display device Oct 10, 2023 Issued
Array ( [id] => 20111176 [patent_doc_number] => 12361910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Driver and related display device [patent_app_type] => utility [patent_app_number] => 18/569239 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569239 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569239
Driver and related display device Oct 10, 2023 Issued
Array ( [id] => 19084567 [patent_doc_number] => 20240111368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => PRECISE NUMBER SELECTION IN ONE-HANDED OPERATIVE EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/476884 [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] => 4641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476884 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476884
PRECISE NUMBER SELECTION IN ONE-HANDED OPERATIVE EQUIPMENT Sep 27, 2023 Abandoned
Array ( [id] => 19369671 [patent_doc_number] => 12061755 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-13 [patent_title] => User interface for displaying and managing widgets [patent_app_type] => utility [patent_app_number] => 18/373190 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 115 [patent_no_of_words] => 85527 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373190
User interface for displaying and managing widgets Sep 25, 2023 Issued
Array ( [id] => 19219703 [patent_doc_number] => 20240184407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => WATER REJECTION MECHANISM FOR ULTRASONIC TOUCH SENSORS BASED ON INDIVIDUALLY PROCESSED INTERFACES [patent_app_type] => utility [patent_app_number] => 18/468999 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18468999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/468999
Water rejection mechanism for ultrasonic touch sensors based on individually processed interfaces Sep 17, 2023 Issued
Array ( [id] => 19912308 [patent_doc_number] => 12288523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Multi -frequency mode display device [patent_app_type] => utility [patent_app_number] => 18/368946 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 10340 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368946
Multi -frequency mode display device Sep 14, 2023 Issued
Array ( [id] => 20487232 [patent_doc_number] => 20260023431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => Electronic Apparatus, Heart Rate Detection Method, and Computer-Readable Storage Medium [patent_app_type] => utility [patent_app_number] => 18/843148 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18843148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/843148
Electronic apparatus, heart rate detection method, and computer-readable storage medium Sep 12, 2023 Issued
Array ( [id] => 18848341 [patent_doc_number] => 20230410745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => PIXEL CIRCUIT AND DRIVING METHOD THEREOF, AND DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 18/240713 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18240713 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240713
Pixel circuit and driving method thereof, and display panel Aug 30, 2023 Issued
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