Search

Hoang X. Ngo

Examiner (ID: 9224)

Most Active Art Unit
2852
Art Unit(s)
2852, 2851
Total Applications
2671
Issued Applications
2536
Pending Applications
73
Abandoned Applications
93

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16599764 [patent_doc_number] => 20210026295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => DEVELOPING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS [patent_app_type] => utility [patent_app_number] => 17/070712 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17070712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070712
Developing member, process cartridge and electrophotographic apparatus Oct 13, 2020 Issued
Array ( [id] => 16779777 [patent_doc_number] => 20210116856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/068971 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14263 [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] => 17068971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/068971
Process cartridge and image forming apparatus Oct 12, 2020 Issued
Array ( [id] => 16779755 [patent_doc_number] => 20210116834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/069229 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17069229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/069229
Image forming apparatus Oct 12, 2020 Issued
Array ( [id] => 16779776 [patent_doc_number] => 20210116855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => REMOVABLY MOUNTABLE UNIT AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/067957 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17067957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/067957
Removably mountable unit and image forming apparatus Oct 11, 2020 Issued
Array ( [id] => 16751238 [patent_doc_number] => 20210103247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/062844 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17062844 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062844
Image forming apparatus Oct 4, 2020 Issued
Array ( [id] => 18118847 [patent_doc_number] => 11550237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Scanning optical system and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/063443 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 6949 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17063443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063443
Scanning optical system and image forming apparatus Oct 4, 2020 Issued
Array ( [id] => 17411382 [patent_doc_number] => 11252289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Image processing apparatus, information processing method, and storage medium [patent_app_type] => utility [patent_app_number] => 17/039007 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5982 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17039007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/039007
Image processing apparatus, information processing method, and storage medium Sep 29, 2020 Issued
Array ( [id] => 16577001 [patent_doc_number] => 20210011402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => IMAGE FORMING APPARATUS AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/038559 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17038559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038559
Image forming apparatus Sep 29, 2020 Issued
Array ( [id] => 16577017 [patent_doc_number] => 20210011418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => Layer Transfer Device [patent_app_type] => utility [patent_app_number] => 17/034848 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17034848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034848
Layer transfer device Sep 27, 2020 Issued
Array ( [id] => 17223108 [patent_doc_number] => 11175604 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-16 [patent_title] => Image forming apparatus and storage device [patent_app_type] => utility [patent_app_number] => 17/023708 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8620 [patent_no_of_claims] => 18 [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] => 17023708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/023708
Image forming apparatus and storage device Sep 16, 2020 Issued
Array ( [id] => 16844328 [patent_doc_number] => 11016411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Process cartridge, developing apparatus, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/019027 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7332 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [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] => 17019027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/019027
Process cartridge, developing apparatus, and image forming apparatus Sep 10, 2020 Issued
Array ( [id] => 17150914 [patent_doc_number] => 11143986 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-12 [patent_title] => Developing device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/013889 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6256 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17013889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/013889
Developing device and image forming apparatus Sep 7, 2020 Issued
Array ( [id] => 18462736 [patent_doc_number] => 11687023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Imaging system with gloss treatment device [patent_app_type] => utility [patent_app_number] => 17/642318 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8485 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642318
Imaging system with gloss treatment device Sep 3, 2020 Issued
Array ( [id] => 17046341 [patent_doc_number] => 11099517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Metal frame of image forming apparatus and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/004488 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 53 [patent_no_of_words] => 16687 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17004488 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/004488
Metal frame of image forming apparatus and image forming apparatus Aug 26, 2020 Issued
Array ( [id] => 16772368 [patent_doc_number] => 10983469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Image reading device, image inspection device, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/005279 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6296 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 17005279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/005279
Image reading device, image inspection device, and image forming apparatus Aug 26, 2020 Issued
Array ( [id] => 16787632 [patent_doc_number] => 10990059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Metal frame of image forming apparatus and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/004529 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 45 [patent_no_of_words] => 16646 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17004529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/004529
Metal frame of image forming apparatus and image forming apparatus Aug 26, 2020 Issued
Array ( [id] => 17824107 [patent_doc_number] => 11429055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Metal frame of image forming apparatus and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/004564 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 51 [patent_no_of_words] => 16621 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 17004564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/004564
Metal frame of image forming apparatus and image forming apparatus Aug 26, 2020 Issued
Array ( [id] => 17437357 [patent_doc_number] => 11262685 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-01 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/002627 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8443 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17002627 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/002627
Image forming apparatus Aug 24, 2020 Issued
Array ( [id] => 16507835 [patent_doc_number] => 20200387091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => FIXING DEVICE, IMAGE FORMING APPARATUS, AND METHOD FOR ADJUSTING LENGTH OF INTERPOSING AND PRESSURIZING REGION BY FIXING DEVICE [patent_app_type] => utility [patent_app_number] => 17/001552 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17001552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/001552
Fixing device, image forming apparatus, and method for adjusting length of interposing and pressurizing region by fixing device Aug 23, 2020 Issued
Array ( [id] => 16659043 [patent_doc_number] => 20210055680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => IMAGE FORMING DEVICE, DEVELOPER STIRRING METHOD AND NON-TRANSITORY RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 16/999556 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16999556 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/999556
Image forming device, developer stirring method and non-transitory recording medium Aug 20, 2020 Issued
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