Search

Christopher J. Kohlman

Examiner (ID: 2930, Phone: (571)270-5503 , Office: P/2699 )

Most Active Art Unit
2628
Art Unit(s)
2699, 2626, 2628, 2617
Total Applications
819
Issued Applications
676
Pending Applications
45
Abandoned Applications
107

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19835381 [patent_doc_number] => 20250087167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => GATE DRIVING CIRCUIT AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/564110 [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] => 9451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18564110 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/564110
Gate driving circuit and display device Sep 17, 2023 Issued
Array ( [id] => 19054285 [patent_doc_number] => 20240096254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => WEARABLE DEVICE FOR ADJUSTING SIZE OF EFFECTIVE DISPLAY AREA ACCORDING TO EXTERNAL ILLUMINANCE AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/466383 [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] => 12618 [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] => 18466383 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466383
Wearable device for adjusting size of effective display area according to external illuminance and control method thereof Sep 12, 2023 Issued
Array ( [id] => 19943289 [patent_doc_number] => 12315425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Display driver circuit [patent_app_type] => utility [patent_app_number] => 18/465988 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18465988 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465988
Display driver circuit Sep 12, 2023 Issued
Array ( [id] => 19252361 [patent_doc_number] => 20240203358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => DISPLAY DEVICE, DISPLAY PANEL, AND SUBPIXEL CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/239569 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18239569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239569
Display device, display panel, and subpixel circuit Aug 28, 2023 Issued
Array ( [id] => 18820671 [patent_doc_number] => 20230395012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => METHOD FOR DRIVING DISPLAY PANEL, DEVICE FOR DRIVING DISPLAY PANEL, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/453658 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453658 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453658
Method for driving display panel, device for driving display panel, and display device Aug 21, 2023 Issued
Array ( [id] => 18820696 [patent_doc_number] => 20230395037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => SYSTEMS AND METHODS FOR LOW POWER COMMON ELECTRODE VOLTAGE GENERATION FOR DISPLAYS [patent_app_type] => utility [patent_app_number] => 18/450811 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450811
Systems and methods for low power common electrode voltage generation for displays Aug 15, 2023 Issued
Array ( [id] => 18812065 [patent_doc_number] => 20230386402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/446432 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18446432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446432
Organic light emitting display device and method of operating the same Aug 7, 2023 Issued
Array ( [id] => 19507482 [patent_doc_number] => 12118910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Display panel and display device [patent_app_type] => utility [patent_app_number] => 18/225000 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 34 [patent_no_of_words] => 14567 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225000
Display panel and display device Jul 20, 2023 Issued
Array ( [id] => 19005569 [patent_doc_number] => 20240069640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Three-Dimensional Perceptions in Haptic Systems [patent_app_type] => utility [patent_app_number] => 18/347490 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18347490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347490
Three-dimensional perceptions in haptic systems Jul 4, 2023 Issued
Array ( [id] => 19228568 [patent_doc_number] => 12008205 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-11 [patent_title] => Circuit carrier [patent_app_type] => utility [patent_app_number] => 18/215559 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6834 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18215559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/215559
Circuit carrier Jun 27, 2023 Issued
Array ( [id] => 19061980 [patent_doc_number] => 11941216 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-26 [patent_title] => Touch pad with key input function [patent_app_type] => utility [patent_app_number] => 18/215142 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4769 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18215142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/215142
Touch pad with key input function Jun 26, 2023 Issued
Array ( [id] => 19167430 [patent_doc_number] => 11983336 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-14 [patent_title] => Magnetic toggle ejector [patent_app_type] => utility [patent_app_number] => 18/214622 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 50 [patent_no_of_words] => 8831 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18214622 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214622
Magnetic toggle ejector Jun 26, 2023 Issued
Array ( [id] => 19950147 [patent_doc_number] => 12321509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Layout of XR content in XR space [patent_app_type] => utility [patent_app_number] => 18/213546 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 1182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213546
Layout of XR content in XR space Jun 22, 2023 Issued
Array ( [id] => 20447982 [patent_doc_number] => 20260004706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => METHOD, SYSTEM, DEVICE, APPARATUS AND MEDIUM FOR DRIVING LED DISPLAY SCREEN [patent_app_type] => utility [patent_app_number] => 18/878868 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18878868 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/878868
Method, system, device, apparatus and medium for driving LED display screen Jun 20, 2023 Issued
Array ( [id] => 18712412 [patent_doc_number] => 20230335045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/212054 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18212054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212054
Display panel and display device Jun 19, 2023 Issued
Array ( [id] => 19704597 [patent_doc_number] => 12198642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Electronic device [patent_app_type] => utility [patent_app_number] => 18/336047 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 8315 [patent_no_of_claims] => 10 [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] => 18336047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/336047
Electronic device Jun 15, 2023 Issued
Array ( [id] => 19190971 [patent_doc_number] => 20240169884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => DISPLAY DEVICE, DISPLAY CONTROLLER, DATA DRIVING CIRCUIT, AND LOW-POWER DRIVING METHOD [patent_app_type] => utility [patent_app_number] => 18/206646 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18206646 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206646
Display device, display controller, data driving circuit, and low-power driving method Jun 6, 2023 Issued
Array ( [id] => 18820663 [patent_doc_number] => 20230395004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => PROJECTION APPARATUS CONTROLLING LIGHT EMISSION AMOUNT ACCORDING TO PROJECTED IMAGE, CONTROL METHOD OF PROJECTION APPARATUS, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/325417 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325417
PROJECTION APPARATUS CONTROLLING LIGHT EMISSION AMOUNT ACCORDING TO PROJECTED IMAGE, CONTROL METHOD OF PROJECTION APPARATUS, AND STORAGE MEDIUM May 29, 2023 Abandoned
Array ( [id] => 19243547 [patent_doc_number] => 12013988 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-18 [patent_title] => Adjusting brightness of light sources of controller [patent_app_type] => utility [patent_app_number] => 18/325750 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 13151 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325750
Adjusting brightness of light sources of controller May 29, 2023 Issued
Array ( [id] => 19739979 [patent_doc_number] => 12216813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Merging multimodal multiuser interactions [patent_app_type] => utility [patent_app_number] => 18/325916 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 8049 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325916
Merging multimodal multiuser interactions May 29, 2023 Issued
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