Search

Karen S. Acker

Examiner (ID: 9120, Phone: (571)272-7655 , Office: P/2918 )

Most Active Art Unit
2915
Art Unit(s)
2918, 2915
Total Applications
2486
Issued Applications
2395
Pending Applications
0
Abandoned Applications
91

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20460671 [patent_doc_number] => 20260010096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => DEVELOPING CARTRIDGE [patent_app_type] => utility [patent_app_number] => 19/012483 [patent_app_country] => US [patent_app_date] => 2025-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19012483 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/012483
DEVELOPING CARTRIDGE Jan 6, 2025 Pending
Array ( [id] => 20101571 [patent_doc_number] => 20250231507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => DEVELOPING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 19/009401 [patent_app_country] => US [patent_app_date] => 2025-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19009401 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/009401
Developing device and image forming apparatus Jan 2, 2025 Issued
Array ( [id] => 20101576 [patent_doc_number] => 20250231512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => IMAGE FORMING DEVICE TRANSITIONING TO SLEEP STATE OR OFF-MODE STATE FROM STANDBY STATE [patent_app_type] => utility [patent_app_number] => 18/983939 [patent_app_country] => US [patent_app_date] => 2024-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18983939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/983939
IMAGE FORMING DEVICE TRANSITIONING TO SLEEP STATE OR OFF-MODE STATE FROM STANDBY STATE Dec 16, 2024 Pending
Array ( [id] => 20051686 [patent_doc_number] => 20250189908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => TONER CONTAINER AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/970247 [patent_app_country] => US [patent_app_date] => 2024-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18970247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/970247
TONER CONTAINER AND IMAGE FORMING APPARATUS Dec 4, 2024 Pending
Array ( [id] => 19848450 [patent_doc_number] => 20250093801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => FIXING DEVICE [patent_app_type] => utility [patent_app_number] => 18/970101 [patent_app_country] => US [patent_app_date] => 2024-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18970101 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/970101
FIXING DEVICE Dec 4, 2024 Pending
Array ( [id] => 20034682 [patent_doc_number] => 20250172904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => IMAGE FORMING APPARATUS AND CONTRACT SYSTEM FOR IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/959286 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18959286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/959286
IMAGE FORMING APPARATUS AND CONTRACT SYSTEM FOR IMAGE FORMING APPARATUS Nov 24, 2024 Pending
Array ( [id] => 20061248 [patent_doc_number] => 20250199470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/959463 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18959463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/959463
IMAGE FORMING APPARATUS Nov 24, 2024 Pending
Array ( [id] => 20042805 [patent_doc_number] => 20250181027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/948341 [patent_app_country] => US [patent_app_date] => 2024-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18948341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/948341
IMAGE FORMING APPARATUS Nov 13, 2024 Pending
Array ( [id] => 20017621 [patent_doc_number] => 20250155843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/940658 [patent_app_country] => US [patent_app_date] => 2024-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18940658 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/940658
IMAGE FORMING APPARATUS Nov 6, 2024 Pending
Array ( [id] => 20563786 [patent_doc_number] => 12566393 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Transfer unit and image forming apparatus therewith [patent_app_type] => utility [patent_app_number] => 18/934341 [patent_app_country] => US [patent_app_date] => 2024-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 5425 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 543 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18934341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/934341
Transfer unit and image forming apparatus therewith Oct 31, 2024 Issued
Array ( [id] => 20702742 [patent_doc_number] => 12625451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Sound diagnostic system [patent_app_type] => utility [patent_app_number] => 18/932854 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4958 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18932854 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/932854
Sound diagnostic system Oct 30, 2024 Issued
Array ( [id] => 20009235 [patent_doc_number] => 20250147457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/926966 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18926966 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/926966
Image forming apparatus Oct 24, 2024 Issued
Array ( [id] => 19747496 [patent_doc_number] => 20250036061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/918614 [patent_app_country] => US [patent_app_date] => 2024-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18918614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/918614
IMAGE FORMING APPARATUS Oct 16, 2024 Pending
Array ( [id] => 20000241 [patent_doc_number] => 20250138463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => IMAGE FORMING SYSTEM, DIAGNOSTIC APPARATUS, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/915452 [patent_app_country] => US [patent_app_date] => 2024-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18915452 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/915452
IMAGE FORMING SYSTEM, DIAGNOSTIC APPARATUS, AND IMAGE FORMING APPARATUS Oct 14, 2024 Pending
Array ( [id] => 19747499 [patent_doc_number] => 20250036064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/916081 [patent_app_country] => US [patent_app_date] => 2024-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18916081 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/916081
IMAGE FORMING APPARATUS Oct 14, 2024 Pending
Array ( [id] => 19985361 [patent_doc_number] => 20250123583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => IMAGE FORMING APPARATUS CAPABLE OF IMPROVING ADJUSTMENT ACCURACY OF TONER IMAGE FORMING CONDITION, AND IMAGE DENSITY ADJUSTMENT METHOD [patent_app_type] => utility [patent_app_number] => 18/913357 [patent_app_country] => US [patent_app_date] => 2024-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18913357 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/913357
Image forming apparatus capable of improving adjustment accuracy of toner image forming condition, and image density adjustment method Oct 10, 2024 Issued
Array ( [id] => 20635447 [patent_doc_number] => 12596320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Correcting density unevenness in image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/904202 [patent_app_country] => US [patent_app_date] => 2024-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 4675 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 18904202 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/904202
Correcting density unevenness in image forming apparatus Oct 1, 2024 Issued
Array ( [id] => 20537142 [patent_doc_number] => 12554215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/899267 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3295 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18899267 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/899267
Image forming apparatus Sep 26, 2024 Issued
Array ( [id] => 20672973 [patent_doc_number] => 12613482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/898368 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 17232 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 521 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18898368 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898368
Image forming apparatus Sep 25, 2024 Issued
Array ( [id] => 19864202 [patent_doc_number] => 20250102988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => IMAGE FORMING APPARATUS, METHOD FOR CONTROLLING IMAGE FORMING APPARATUS, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/896416 [patent_app_country] => US [patent_app_date] => 2024-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18896416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/896416
Image forming apparatus, method for controlling image forming apparatus, and storage medium Sep 24, 2024 Issued
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