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] => 19213205 [patent_doc_number] => 12002275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Electronic device for processing handwriting input, and operation method therefor [patent_app_type] => utility [patent_app_number] => 18/324628 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 16831 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324628
Electronic device for processing handwriting input, and operation method therefor Nov 29, 2021 Issued
Array ( [id] => 18645357 [patent_doc_number] => 11769435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Deformed display device [patent_app_type] => utility [patent_app_number] => 17/536914 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 10490 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17536914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536914
Deformed display device Nov 28, 2021 Issued
Array ( [id] => 17878238 [patent_doc_number] => 11450258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Display panel and display device [patent_app_type] => utility [patent_app_number] => 17/528138 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 8825 [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] => 17528138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528138
Display panel and display device Nov 15, 2021 Issued
Array ( [id] => 17954962 [patent_doc_number] => 11481067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Shift register unit [patent_app_type] => utility [patent_app_number] => 17/454944 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8356 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454944
Shift register unit Nov 14, 2021 Issued
Array ( [id] => 17431292 [patent_doc_number] => 20220059001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/520520 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17520520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520520
Display panel and display device Nov 4, 2021 Issued
Array ( [id] => 18047576 [patent_doc_number] => 11521534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Display driving integrated circuit and display device for short circuit detection [patent_app_type] => utility [patent_app_number] => 17/519724 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5562 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519724 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519724
Display driving integrated circuit and display device for short circuit detection Nov 4, 2021 Issued
Array ( [id] => 18275887 [patent_doc_number] => 11614830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Touch display device and touch sensing circuit [patent_app_type] => utility [patent_app_number] => 17/517867 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12582 [patent_no_of_claims] => 19 [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] => 17517867 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517867
Touch display device and touch sensing circuit Nov 2, 2021 Issued
Array ( [id] => 17976909 [patent_doc_number] => 11493767 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-08 [patent_title] => Systems, devices, and methods for tiled multi-monochromatic displays [patent_app_type] => utility [patent_app_number] => 17/516831 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 34 [patent_no_of_words] => 17623 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 17516831 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/516831
Systems, devices, and methods for tiled multi-monochromatic displays Nov 1, 2021 Issued
Array ( [id] => 17614936 [patent_doc_number] => 20220157216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Data Processing Device and Display Device [patent_app_type] => utility [patent_app_number] => 17/511457 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17511457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/511457
Data processing device and display device Oct 25, 2021 Issued
Array ( [id] => 17795195 [patent_doc_number] => 20220254287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => IMAGE PROCESSOR, DISPLAY DEVICE HAVING THE SAME AND OPERATION METHOD OF DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/509103 [patent_app_country] => US [patent_app_date] => 2021-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17509103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/509103
Image processor, display device having the same and operation method of display device Oct 24, 2021 Issued
Array ( [id] => 17708043 [patent_doc_number] => 20220208051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/451126 [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] => 7889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451126 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451126
Display panel and display device Oct 14, 2021 Issued
Array ( [id] => 17825412 [patent_doc_number] => 11430364 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-30 [patent_title] => Display panel area refresh rates [patent_app_type] => utility [patent_app_number] => 17/501278 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7104 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501278
Display panel area refresh rates Oct 13, 2021 Issued
Array ( [id] => 18803970 [patent_doc_number] => 11837132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Output buffer, data driver, and display device having the same [patent_app_type] => utility [patent_app_number] => 17/500875 [patent_app_country] => US [patent_app_date] => 2021-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 11168 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17500875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/500875
Output buffer, data driver, and display device having the same Oct 12, 2021 Issued
Array ( [id] => 18607688 [patent_doc_number] => 11749160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Level conversion circuit, driving circuit for display panel, and display apparatus [patent_app_type] => utility [patent_app_number] => 17/907754 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 9770 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907754
Level conversion circuit, driving circuit for display panel, and display apparatus Oct 11, 2021 Issued
Array ( [id] => 17373285 [patent_doc_number] => 20220028337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => DISPLAY DEVICE WITH FEEDBACK VIA SERIAL CONNECTIONS BETWEEN DISTRIBUTED DRIVER CIRCUITS [patent_app_type] => utility [patent_app_number] => 17/498672 [patent_app_country] => US [patent_app_date] => 2021-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10263 [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] => 17498672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/498672
DISPLAY DEVICE WITH FEEDBACK VIA SERIAL CONNECTIONS BETWEEN DISTRIBUTED DRIVER CIRCUITS Oct 10, 2021 Abandoned
Array ( [id] => 18431298 [patent_doc_number] => 11676524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Shift register, gate driving circuit and display panel [patent_app_type] => utility [patent_app_number] => 17/789607 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 27698 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17789607 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789607
Shift register, gate driving circuit and display panel Sep 14, 2021 Issued
Array ( [id] => 18331545 [patent_doc_number] => 11636794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Pixel driving device [patent_app_type] => utility [patent_app_number] => 17/469165 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4167 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17469165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469165
Pixel driving device Sep 7, 2021 Issued
Array ( [id] => 17825457 [patent_doc_number] => 11430409 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Frame-rate based illumination control at display device [patent_app_type] => utility [patent_app_number] => 17/464889 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 26 [patent_no_of_words] => 22504 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17464889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/464889
Frame-rate based illumination control at display device Sep 1, 2021 Issued
Array ( [id] => 18292054 [patent_doc_number] => 11620927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Display device and driving method thereof [patent_app_type] => utility [patent_app_number] => 17/460779 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6419 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17460779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/460779
Display device and driving method thereof Aug 29, 2021 Issued
Array ( [id] => 17737620 [patent_doc_number] => 20220223082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => DISPLAY DRIVING CIRCUIT, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF DRIVING DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/412609 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17412609 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412609
Display driving circuit, display device including the same, and method of driving display device Aug 25, 2021 Issued
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