Search

Hoa Van Le

Examiner (ID: 2523, Phone: (571)272-1332 , Office: P/1721 )

Most Active Art Unit
1752
Art Unit(s)
1113, 1795, 1737, 1721, 1105, 1506, 1752, 1724, 1507
Total Applications
3483
Issued Applications
2664
Pending Applications
54
Abandoned Applications
766

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19739589 [patent_doc_number] => 12216417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Image forming apparatus and cartridge [patent_app_type] => utility [patent_app_number] => 18/310646 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 13269 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18310646 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/310646
Image forming apparatus and cartridge May 1, 2023 Issued
Array ( [id] => 19369357 [patent_doc_number] => 12061437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Image forming device and process cartridge therefor [patent_app_type] => utility [patent_app_number] => 18/306299 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5632 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18306299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306299
Image forming device and process cartridge therefor Apr 24, 2023 Issued
Array ( [id] => 18584440 [patent_doc_number] => 20230266703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => IMAGE FORMING APPARATUS REQUESTING EXECUTION OF DENSITY CORRECTION PROCESS [patent_app_type] => utility [patent_app_number] => 18/303942 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18303942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303942
Image forming apparatus requesting execution of density correction process Apr 19, 2023 Issued
Array ( [id] => 19327306 [patent_doc_number] => 12044988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/137124 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 28516 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137124 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137124
Image forming apparatus Apr 19, 2023 Issued
Array ( [id] => 18553579 [patent_doc_number] => 20230251591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => TONER CARTRIDGE HAVING ELECTRICAL CONTACT SURFACE THAT CAN CONTACT ELECTRICAL CONTACT SURFACE OF DRUM CARTRIDGE IN ACCORDANCE WITH PIVOTAL MOVEMENT OF CASING [patent_app_type] => utility [patent_app_number] => 18/296569 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18296569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296569
Toner cartridge having electrical contact surface that can contact electrical contact surface of drum cartridge in accordance with pivotal movement of casing Apr 5, 2023 Issued
Array ( [id] => 18531450 [patent_doc_number] => 20230236522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/295029 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18295029 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/295029
Image forming apparatus Apr 2, 2023 Issued
Array ( [id] => 18531452 [patent_doc_number] => 20230236524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/193529 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193529
Image forming apparatus Mar 29, 2023 Issued
Array ( [id] => 18531463 [patent_doc_number] => 20230236535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/190688 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18190688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190688
Image forming apparatus Mar 26, 2023 Issued
Array ( [id] => 19077916 [patent_doc_number] => 11947274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Roll member, charging member, charging device, process cartridge, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/189215 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11569 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18189215 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/189215
Roll member, charging member, charging device, process cartridge, and image forming apparatus Mar 23, 2023 Issued
Array ( [id] => 19182404 [patent_doc_number] => 11988990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Image-forming apparatus provided with first sensor detecting temperature and humidity and second sensor disposed separately from the first sensor and detecting temperature [patent_app_type] => utility [patent_app_number] => 18/189664 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6403 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 478 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18189664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/189664
Image-forming apparatus provided with first sensor detecting temperature and humidity and second sensor disposed separately from the first sensor and detecting temperature Mar 23, 2023 Issued
Array ( [id] => 19738477 [patent_doc_number] => 12215296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Grease composition, heating device, and electrophotographic image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/187303 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11593 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187303
Grease composition, heating device, and electrophotographic image forming apparatus Mar 20, 2023 Issued
Array ( [id] => 19197580 [patent_doc_number] => 11994812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/123443 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6767 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123443 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123443
Image forming apparatus Mar 19, 2023 Issued
Array ( [id] => 18659442 [patent_doc_number] => 20230305448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => BELT CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/185903 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18185903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185903
Belt conveyance device and image forming apparatus Mar 16, 2023 Issued
Array ( [id] => 19197588 [patent_doc_number] => 11994821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Image forming apparatus and control method [patent_app_type] => utility [patent_app_number] => 18/185178 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 14851 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18185178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185178
Image forming apparatus and control method Mar 15, 2023 Issued
Array ( [id] => 19014528 [patent_doc_number] => 11921456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Driving coupler having locking structure and power transmission structure [patent_app_type] => utility [patent_app_number] => 18/113033 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7053 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113033 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113033
Driving coupler having locking structure and power transmission structure Feb 21, 2023 Issued
Array ( [id] => 19182391 [patent_doc_number] => 11988976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Image forming apparatus that scans photosensitive member using plurality of scan beams [patent_app_type] => utility [patent_app_number] => 18/112070 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 40 [patent_no_of_words] => 11630 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18112070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112070
Image forming apparatus that scans photosensitive member using plurality of scan beams Feb 20, 2023 Issued
Array ( [id] => 19092392 [patent_doc_number] => 11953841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Image forming apparatus provided with charging roller [patent_app_type] => utility [patent_app_number] => 18/111716 [patent_app_country] => US [patent_app_date] => 2023-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 12128 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18111716 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/111716
Image forming apparatus provided with charging roller Feb 19, 2023 Issued
Array ( [id] => 19167061 [patent_doc_number] => 11982962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/168685 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 19728 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 430 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18168685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168685
Image forming apparatus Feb 13, 2023 Issued
Array ( [id] => 19167060 [patent_doc_number] => 11982961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Fixing device [patent_app_type] => utility [patent_app_number] => 18/166651 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 8591 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18166651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166651
Fixing device Feb 8, 2023 Issued
Array ( [id] => 19442713 [patent_doc_number] => 12092971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/105765 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5027 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105765 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105765
Image forming apparatus Feb 2, 2023 Issued
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