Search

Sejoon Ahn

Examiner (ID: 5837, Phone: (571)272-9528 , Office: P/2628 )

Most Active Art Unit
2628
Art Unit(s)
2694, 2629, 2622, 2628
Total Applications
719
Issued Applications
593
Pending Applications
36
Abandoned Applications
111

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 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] => 19392391 [patent_doc_number] => 20240282261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => DISPLAY PANEL AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/591422 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18591422 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/591422
DISPLAY PANEL AND DISPLAY APPARATUS Feb 28, 2024 Pending
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] => 20151759 [patent_doc_number] => 20250251597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => HEAD-WORN DISPLAY INCLUDING AN OPTICAL PATH FOR SPLIT OPTICAL POWER APPLICATION [patent_app_type] => utility [patent_app_number] => 18/435662 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18435662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435662
HEAD-WORN DISPLAY INCLUDING AN OPTICAL PATH FOR SPLIT OPTICAL POWER APPLICATION Feb 6, 2024 Pending
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] => 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] => 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] => 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
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
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