Search

Christopher J. Kohlman

Examiner (ID: 17361, Phone: (571)270-5503 , Office: P/2699 )

Most Active Art Unit
2628
Art Unit(s)
2699, 2628, 2617, 2626
Total Applications
849
Issued Applications
687
Pending Applications
61
Abandoned Applications
107

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20062953 [patent_doc_number] => 20250201175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => DISPLAY DEVICE AND LUMINANCE DIFFERENCE COMPENSATING METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 18/912029 [patent_app_country] => US [patent_app_date] => 2024-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18912029 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/912029
Display device and luminance difference compensating method of the same Oct 9, 2024 Issued
Array ( [id] => 20507815 [patent_doc_number] => 12542097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Drive circuit and display device [patent_app_type] => utility [patent_app_number] => 18/901998 [patent_app_country] => US [patent_app_date] => 2024-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8036 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18901998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/901998
Drive circuit and display device Sep 29, 2024 Issued
Array ( [id] => 19687584 [patent_doc_number] => 20250006129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => DISPLAY DEVICE AND PIXEL OF A DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/882763 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18882763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/882763
Display device and pixel of a display device Sep 11, 2024 Issued
Array ( [id] => 20019171 [patent_doc_number] => 20250157393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/826178 [patent_app_country] => US [patent_app_date] => 2024-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18826178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/826178
Display device Sep 5, 2024 Issued
Array ( [id] => 20375673 [patent_doc_number] => 12483118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Power management circuit, display device, and driving method for display device [patent_app_type] => utility [patent_app_number] => 18/825341 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4378 [patent_no_of_claims] => 20 [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] => 18825341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/825341
Power management circuit, display device, and driving method for display device Sep 4, 2024 Issued
Array ( [id] => 20305052 [patent_doc_number] => 12451048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/820366 [patent_app_country] => US [patent_app_date] => 2024-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18820366 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/820366
Display device Aug 29, 2024 Issued
Array ( [id] => 19632738 [patent_doc_number] => 20240411187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/810878 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18810878 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/810878
Display device Aug 20, 2024 Issued
Array ( [id] => 20203836 [patent_doc_number] => 12406619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Display panel and display apparatus [patent_app_type] => utility [patent_app_number] => 18/792582 [patent_app_country] => US [patent_app_date] => 2024-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 10478 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18792582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/792582
Display panel and display apparatus Aug 1, 2024 Issued
Array ( [id] => 19867835 [patent_doc_number] => 20250106621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => SMART PHOTO FRAME THAT SUPPORTS SONIC WAVE CONFIGURATION FREE OF UNPACKING FOR GIFT GIVING [patent_app_type] => utility [patent_app_number] => 18/791290 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18791290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/791290
SMART PHOTO FRAME THAT SUPPORTS SONIC WAVE CONFIGURATION FREE OF UNPACKING FOR GIFT GIVING Jul 30, 2024 Pending
Array ( [id] => 20332486 [patent_doc_number] => 12462770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Systems and methods for low power common electrode voltage generation for displays [patent_app_type] => utility [patent_app_number] => 18/784312 [patent_app_country] => US [patent_app_date] => 2024-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5581 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18784312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/784312
Systems and methods for low power common electrode voltage generation for displays Jul 24, 2024 Issued
Array ( [id] => 20071735 [patent_doc_number] => 20250209957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => DISPLAY DRIVING DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/779249 [patent_app_country] => US [patent_app_date] => 2024-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18779249 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779249
Display driving device and method Jul 21, 2024 Issued
Array ( [id] => 20441218 [patent_doc_number] => 12512058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Display device and method of driving the same [patent_app_type] => utility [patent_app_number] => 18/775875 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 15165 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18775875 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/775875
Display device and method of driving the same Jul 16, 2024 Issued
Array ( [id] => 19544935 [patent_doc_number] => 20240361971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => PROVIDING CONTENT IN A MULTIUSER DIGITAL WHITEBOARD SESSION [patent_app_type] => utility [patent_app_number] => 18/768221 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18768221 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/768221
Providing content in a multiuser digital whiteboard session Jul 9, 2024 Issued
Array ( [id] => 20159791 [patent_doc_number] => 12386416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Systems and methods for controlling secondary devices using mixed, virtual or augmented reality [patent_app_type] => utility [patent_app_number] => 18/766651 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 15169 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18766651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/766651
Systems and methods for controlling secondary devices using mixed, virtual or augmented reality Jul 8, 2024 Issued
Array ( [id] => 20131962 [patent_doc_number] => 12374278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Pixel luminance for digital display [patent_app_type] => utility [patent_app_number] => 18/765959 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765959
Pixel luminance for digital display Jul 7, 2024 Issued
Array ( [id] => 19546034 [patent_doc_number] => 20240363070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/766546 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18766546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/766546
Display apparatus and method of driving the same Jul 7, 2024 Issued
Array ( [id] => 19986644 [patent_doc_number] => 20250124866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => SUB-PIXEL, DISPLAY DEVICE INCLUDING THE SAME, AND DRIVING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/759934 [patent_app_country] => US [patent_app_date] => 2024-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18759934 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/759934
Sub-pixel, display device including the same, and driving method thereof Jun 29, 2024 Issued
Array ( [id] => 20389020 [patent_doc_number] => 12488753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Display panel and display device [patent_app_type] => utility [patent_app_number] => 18/759707 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 13294 [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] => 18759707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/759707
Display panel and display device Jun 27, 2024 Issued
Array ( [id] => 19515324 [patent_doc_number] => 20240347010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/752535 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752535
Display panel and display device Jun 23, 2024 Issued
Array ( [id] => 19865821 [patent_doc_number] => 20250104607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/746265 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18746265 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/746265
Display device Jun 17, 2024 Issued
Menu