Search

David H. Banh

Examiner (ID: 8777, Phone: (571)270-3851 , Office: P/2854 )

Most Active Art Unit
2854
Art Unit(s)
2853, 2854, 4193
Total Applications
1045
Issued Applications
731
Pending Applications
79
Abandoned Applications
252

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20151853 [patent_doc_number] => 20250251691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => CHARGE-ELIMINATING APPARATUS, IMAGE FORMING SYSTEM AND CHARGE ADJUSTING APPARATUS [patent_app_type] => utility [patent_app_number] => 19/042145 [patent_app_country] => US [patent_app_date] => 2025-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19042145 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/042145
CHARGE-ELIMINATING APPARATUS, IMAGE FORMING SYSTEM AND CHARGE ADJUSTING APPARATUS Jan 30, 2025 Pending
Array ( [id] => 20687504 [patent_doc_number] => 12617638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Sheet feeding device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 19/009322 [patent_app_country] => US [patent_app_date] => 2025-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2456 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 471 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19009322 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/009322
Sheet feeding device and image forming apparatus Jan 2, 2025 Issued
Array ( [id] => 20950604 [patent_doc_number] => 20260257468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-09-03 [patent_title] => CHAMBERED DOCTOR-BLADE SEAL ASSEMBLY, DOCTOR-BLADE CHAMBER SEAL, AND METHOD FOR SAME [patent_app_type] => utility [patent_app_number] => 18/879450 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18879450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/879450
CHAMBERED DOCTOR-BLADE SEAL ASSEMBLY, DOCTOR-BLADE CHAMBER SEAL, AND METHOD FOR SAME Dec 26, 2024 Pending
Array ( [id] => 20756510 [patent_doc_number] => 12649264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Controlled printing surface and method of forming topographical features on a controlled printing surface [patent_app_type] => utility [patent_app_number] => 18/999295 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4531 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18999295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/999295
Controlled printing surface and method of forming topographical features on a controlled printing surface Dec 22, 2024 Issued
Array ( [id] => 20086873 [patent_doc_number] => 20250216809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => IMAGE FORMING APPARATUS FOR ADJUSTING POSITION AND SIZE OF IMAGE [patent_app_type] => utility [patent_app_number] => 18/978435 [patent_app_country] => US [patent_app_date] => 2024-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18978435 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/978435
IMAGE FORMING APPARATUS FOR ADJUSTING POSITION AND SIZE OF IMAGE Dec 11, 2024 Pending
Array ( [id] => 20070336 [patent_doc_number] => 20250208558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/976546 [patent_app_country] => US [patent_app_date] => 2024-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18976546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/976546
Image forming apparatus Dec 10, 2024 Issued
Array ( [id] => 20061228 [patent_doc_number] => 20250199450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => CHARGE-ELIMINATING APPARATUS, IMAGE FORMING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/976110 [patent_app_country] => US [patent_app_date] => 2024-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18976110 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/976110
CHARGE-ELIMINATING APPARATUS, IMAGE FORMING SYSTEM Dec 9, 2024 Pending
Array ( [id] => 20919997 [patent_doc_number] => 12715042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-25 [patent_title] => Distortion mitigation in directed energy deposition [patent_app_type] => utility [patent_app_number] => 18/974668 [patent_app_country] => US [patent_app_date] => 2024-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 32 [patent_no_of_words] => 24443 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18974668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/974668
DISTORTION MITIGATION IN DIRECTED ENERGY DEPOSITION Dec 8, 2024 Pending
Array ( [id] => 20976215 [patent_doc_number] => 12736908 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-15 [patent_title] => Charge-eliminating apparatus, image forming system and charge adjusting apparatus [patent_app_type] => utility [patent_app_number] => 18/956155 [patent_app_country] => US [patent_app_date] => 2024-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8301 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18956155 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/956155
CHARGE-ELIMINATING APPARATUS, IMAGE FORMING SYSTEM AND CHARGE ADJUSTING APPARATUS Nov 21, 2024 Pending
Array ( [id] => 20032626 [patent_doc_number] => 20250170848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => BOOKLET CREATING APPARATUS AND IMAGE FORMING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/952933 [patent_app_country] => US [patent_app_date] => 2024-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18952933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/952933
Booklet creating apparatus and image forming system Nov 18, 2024 Issued
Array ( [id] => 20034676 [patent_doc_number] => 20250172898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/951039 [patent_app_country] => US [patent_app_date] => 2024-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18951039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/951039
IMAGE FORMING APPARATUS Nov 17, 2024 Pending
Array ( [id] => 20818048 [patent_doc_number] => 12673507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Fabric printing on nested patterns, and associated print systems and products thereof [patent_app_type] => utility [patent_app_number] => 18/950626 [patent_app_country] => US [patent_app_date] => 2024-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18950626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/950626
Fabric printing on nested patterns, and associated print systems and products thereof Nov 17, 2024 Issued
Array ( [id] => 20026695 [patent_doc_number] => 20250164917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/949185 [patent_app_country] => US [patent_app_date] => 2024-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18949185 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/949185
Sheet conveyance apparatus and image forming apparatus Nov 14, 2024 Issued
Array ( [id] => 20479797 [patent_doc_number] => 12528266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Medium processing apparatus and image forming system incorporating same [patent_app_type] => utility [patent_app_number] => 18/941559 [patent_app_country] => US [patent_app_date] => 2024-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 46 [patent_no_of_words] => 16930 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18941559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/941559
Medium processing apparatus and image forming system incorporating same Nov 7, 2024 Issued
Array ( [id] => 20707256 [patent_doc_number] => 20260131584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-14 [patent_title] => Media Cartridge with Single Component Core Locking Mechanism [patent_app_type] => utility [patent_app_number] => 18/941139 [patent_app_country] => US [patent_app_date] => 2024-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18941139 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/941139
Media Cartridge with Single Component Core Locking Mechanism Nov 7, 2024 Pending
Array ( [id] => 20635449 [patent_doc_number] => 12596322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Thickness detection device, sheet processing apparatus, and image forming system [patent_app_type] => utility [patent_app_number] => 18/938565 [patent_app_country] => US [patent_app_date] => 2024-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 40 [patent_no_of_words] => 7770 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18938565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/938565
Thickness detection device, sheet processing apparatus, and image forming system Nov 5, 2024 Issued
Array ( [id] => 20593377 [patent_doc_number] => 12577078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/931437 [patent_app_country] => US [patent_app_date] => 2024-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3536 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18931437 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/931437
Image forming apparatus Oct 29, 2024 Issued
Array ( [id] => 20026692 [patent_doc_number] => 20250164914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/928628 [patent_app_country] => US [patent_app_date] => 2024-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18928628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/928628
IMAGE FORMING APPARATUS Oct 27, 2024 Pending
Array ( [id] => 20387822 [patent_doc_number] => 12487548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Image forming apparatus capable of feeding recording paper sheet from alternative sheet feed device when unable to feed recording paper sheet from sheet feed device for adjustment processing [patent_app_type] => utility [patent_app_number] => 18/926878 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 2348 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18926878 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/926878
Image forming apparatus capable of feeding recording paper sheet from alternative sheet feed device when unable to feed recording paper sheet from sheet feed device for adjustment processing Oct 24, 2024 Issued
Array ( [id] => 19744832 [patent_doc_number] => 20250033397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM THAT SEPARATE A COLOR COMPONENT ATTRIBUTABLE TO A SUBTRACTIVE COLOR MIXTURE COLOR MATERIAL FROM AN IMAGE [patent_app_type] => utility [patent_app_number] => 18/919536 [patent_app_country] => US [patent_app_date] => 2024-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18919536 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/919536
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM THAT SEPARATE A COLOR COMPONENT ATTRIBUTABLE TO A SUBTRACTIVE COLOR MIXTURE COLOR MATERIAL FROM AN IMAGE Oct 17, 2024 Pending
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