Search

Sejoon Ahn

Examiner (ID: 12176, Phone: (571)272-9528 , Office: P/2628 )

Most Active Art Unit
2628
Art Unit(s)
2629, 2628, 2622, 2694
Total Applications
724
Issued Applications
597
Pending Applications
32
Abandoned Applications
111

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20337767 [patent_doc_number] => 20250341887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => HUMAN-COMPUTER INTERACTION METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 19/225688 [patent_app_country] => US [patent_app_date] => 2025-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19225688 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/225688
HUMAN-COMPUTER INTERACTION METHOD AND APPARATUS Jun 1, 2025 Pending
Array ( [id] => 20209301 [patent_doc_number] => 20250279021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 19/208605 [patent_app_country] => US [patent_app_date] => 2025-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19208605 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/208605
ELECTRONIC DEVICE May 14, 2025 Pending
Array ( [id] => 20125566 [patent_doc_number] => 20250240597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => METHOD AND SYSTEM FOR SPATIAL AUDIO METERING USING EXTENDED REALITY DEVICES [patent_app_type] => utility [patent_app_number] => 19/173500 [patent_app_country] => US [patent_app_date] => 2025-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19173500 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/173500
METHOD AND SYSTEM FOR SPATIAL AUDIO METERING USING EXTENDED REALITY DEVICES Apr 7, 2025 Pending
Array ( [id] => 20396553 [patent_doc_number] => 20250372028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/084290 [patent_app_country] => US [patent_app_date] => 2025-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19084290 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/084290
DISPLAY DEVICE Mar 18, 2025 Pending
Array ( [id] => 20139066 [patent_doc_number] => 20250246110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => DYNAMIC REFRESH RATE SWITCHING SYSTEM AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 19/039302 [patent_app_country] => US [patent_app_date] => 2025-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19039302 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/039302
DYNAMIC REFRESH RATE SWITCHING SYSTEM AND METHOD THEREOF Jan 27, 2025 Pending
Array ( [id] => 20034799 [patent_doc_number] => 20250173021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => TOUCH DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/037280 [patent_app_country] => US [patent_app_date] => 2025-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19037280 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/037280
TOUCH DISPLAY DEVICE Jan 25, 2025 Pending
Array ( [id] => 20028338 [patent_doc_number] => 20250166560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => METHOD, APPARATUS AND DEVICE FOR BRIGHTNESS COMPENSATION OF DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 19/034618 [patent_app_country] => US [patent_app_date] => 2025-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19034618 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/034618
Method, apparatus and device for brightness compensation of display panel Jan 22, 2025 Issued
Array ( [id] => 20028346 [patent_doc_number] => 20250166568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => DISPLAY SUBSTRATE CONFIGURED WITH DIFFERENT DRIVE MODES, DRIVING METHOD THEREOF, AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 19/032469 [patent_app_country] => US [patent_app_date] => 2025-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19032469 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/032469
Display substrate configured with different drive modes, driving method thereof, and display apparatus Jan 20, 2025 Issued
Array ( [id] => 20009386 [patent_doc_number] => 20250147608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => BUTTON FUNCTIONALITY [patent_app_type] => utility [patent_app_number] => 19/018787 [patent_app_country] => US [patent_app_date] => 2025-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19018787 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/018787
BUTTON FUNCTIONALITY Jan 12, 2025 Pending
Array ( [id] => 20009365 [patent_doc_number] => 20250147587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 19/016036 [patent_app_country] => US [patent_app_date] => 2025-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19016036 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/016036
ELECTRONIC DEVICE Jan 9, 2025 Pending
Array ( [id] => 20528571 [patent_doc_number] => 12547006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Waveguide and diffraction grating for augmented reality or virtual reality display [patent_app_type] => utility [patent_app_number] => 18/976111 [patent_app_country] => US [patent_app_date] => 2024-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 86 [patent_figures_cnt] => 153 [patent_no_of_words] => 78336 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18976111 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/976111
Waveguide and diffraction grating for augmented reality or virtual reality display Dec 9, 2024 Issued
Array ( [id] => 19892958 [patent_doc_number] => 20250118270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => Multi-Mode Display [patent_app_type] => utility [patent_app_number] => 18/952901 [patent_app_country] => US [patent_app_date] => 2024-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18952901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/952901
Multi-Mode Display Nov 18, 2024 Pending
Array ( [id] => 20305045 [patent_doc_number] => 12451041 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Display panel and display device [patent_app_type] => utility [patent_app_number] => 18/924244 [patent_app_country] => US [patent_app_date] => 2024-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 13332 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18924244 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/924244
Display panel and display device Oct 22, 2024 Issued
Array ( [id] => 20434822 [patent_doc_number] => 12505774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Gate driver and display device including the same [patent_app_type] => utility [patent_app_number] => 18/917416 [patent_app_country] => US [patent_app_date] => 2024-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 4641 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18917416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/917416
Gate driver and display device including the same Oct 15, 2024 Issued
Array ( [id] => 20469136 [patent_doc_number] => 12525178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Display panels and display devices [patent_app_type] => utility [patent_app_number] => 18/912268 [patent_app_country] => US [patent_app_date] => 2024-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 2322 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18912268 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/912268
Display panels and display devices Oct 9, 2024 Issued
Array ( [id] => 20266697 [patent_doc_number] => 12437693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Gate driving circuit and driving method thereof and display panel [patent_app_type] => utility [patent_app_number] => 18/826136 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 23 [patent_no_of_words] => 9663 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18826136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/826136
Gate driving circuit and driving method thereof and display panel Sep 4, 2024 Issued
Array ( [id] => 20161016 [patent_doc_number] => 12387648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Display module, control method thereof, and display device [patent_app_type] => utility [patent_app_number] => 18/806714 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18806714 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806714
Display module, control method thereof, and display device Aug 15, 2024 Issued
Array ( [id] => 20153043 [patent_doc_number] => 20250252881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => DISPLAY DEVICE AND ELECTRONIC DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/804579 [patent_app_country] => US [patent_app_date] => 2024-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18804579 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/804579
DISPLAY DEVICE AND ELECTRONIC DEVICE HAVING THE SAME Aug 13, 2024 Pending
Array ( [id] => 19604304 [patent_doc_number] => 20240395184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/794004 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794004
Display panel and display device including the same Aug 4, 2024 Issued
Array ( [id] => 20447967 [patent_doc_number] => 20260004691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => DEMURA GAIN GENERATION USING CONTROL LOOPS [patent_app_type] => utility [patent_app_number] => 18/757294 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18757294 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757294
DEMURA GAIN GENERATION USING CONTROL LOOPS Jun 26, 2024 Pending
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