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] => 16232174 [patent_doc_number] => 10739722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Control mechanism and process cartridge [patent_app_type] => utility [patent_app_number] => 16/372529 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 32 [patent_no_of_words] => 9487 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372529
Control mechanism and process cartridge Apr 1, 2019 Issued
Array ( [id] => 15398513 [patent_doc_number] => 10539913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Consumables discharge device, image forming apparatus, multifunction machine, and consumables discharge method [patent_app_type] => utility [patent_app_number] => 16/370619 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 8704 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16370619 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/370619
Consumables discharge device, image forming apparatus, multifunction machine, and consumables discharge method Mar 28, 2019 Issued
Array ( [id] => 14934031 [patent_doc_number] => 20190302653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => TONER CONTAINER [patent_app_type] => utility [patent_app_number] => 16/368617 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16368617 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/368617
Toner container Mar 27, 2019 Issued
Array ( [id] => 15151159 [patent_doc_number] => 20190354057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/368434 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16368434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/368434
Image forming apparatus Mar 27, 2019 Issued
Array ( [id] => 15312363 [patent_doc_number] => 10520883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Method for manufacturing image bearing unit and method for manufacturing cartridge [patent_app_type] => utility [patent_app_number] => 16/365846 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 8183 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16365846 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/365846
Method for manufacturing image bearing unit and method for manufacturing cartridge Mar 26, 2019 Issued
Array ( [id] => 16247792 [patent_doc_number] => 10747144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Toner cartridge and toner supplying mechanism [patent_app_type] => utility [patent_app_number] => 16/366023 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 16944 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16366023 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/366023
Toner cartridge and toner supplying mechanism Mar 26, 2019 Issued
Array ( [id] => 15730051 [patent_doc_number] => 10613453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Toner cartridge and toner supplying mechanism [patent_app_type] => utility [patent_app_number] => 16/362859 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 14769 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16362859 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/362859
Toner cartridge and toner supplying mechanism Mar 24, 2019 Issued
Array ( [id] => 17394478 [patent_doc_number] => 11243490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Printer with photodetector for detecting fluorescent additives in toner [patent_app_type] => utility [patent_app_number] => 16/981360 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6544 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16981360 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/981360
Printer with photodetector for detecting fluorescent additives in toner Mar 24, 2019 Issued
Array ( [id] => 16501171 [patent_doc_number] => 10866552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Image forming apparatus including drum cartridge having charger and photosensitive drum [patent_app_type] => utility [patent_app_number] => 16/363134 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7778 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16363134 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363134
Image forming apparatus including drum cartridge having charger and photosensitive drum Mar 24, 2019 Issued
Array ( [id] => 15312335 [patent_doc_number] => 10520869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Fixing device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/361090 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7645 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16361090 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/361090
Fixing device and image forming apparatus Mar 20, 2019 Issued
Array ( [id] => 15516007 [patent_doc_number] => 10564586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Image forming apparatus and image forming method [patent_app_type] => utility [patent_app_number] => 16/359262 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 15056 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16359262 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/359262
Image forming apparatus and image forming method Mar 19, 2019 Issued
Array ( [id] => 14871617 [patent_doc_number] => 20190286050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => Process Cartridge and Electrophotographic Image Forming Apparatus [patent_app_type] => utility [patent_app_number] => 16/351735 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16351735 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/351735
Process cartridge and electrophotographic image forming apparatus Mar 12, 2019 Issued
Array ( [id] => 14750051 [patent_doc_number] => 20190258199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => IMAGE FORMING APPARATUS, DEVELOPING DEVICE, AND IMAGE FORMING UNIT [patent_app_type] => utility [patent_app_number] => 16/273212 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16273212 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273212
Image forming apparatus, developing device, and image forming unit Feb 11, 2019 Issued
Array ( [id] => 14781415 [patent_doc_number] => 20190265605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => INTERMEDIATE TRANSFER BELT AND IMAGE-FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/273600 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16273600 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273600
Intermediate transfer belt and image-forming apparatus Feb 11, 2019 Issued
Array ( [id] => 14718987 [patent_doc_number] => 20190250557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => IMAGE FORMING APPARATUS EQUIPPED WITH AIR COOLING MECHANISM FOR COOLING COMPONENTS (COOLED UNITS) DURING USE [patent_app_type] => utility [patent_app_number] => 16/271800 [patent_app_country] => US [patent_app_date] => 2019-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16271800 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/271800
Image forming apparatus equipped with air cooling mechanism for cooling components (cooled units) during use Feb 8, 2019 Issued
Array ( [id] => 14718971 [patent_doc_number] => 20190250549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/270957 [patent_app_country] => US [patent_app_date] => 2019-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16270957 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/270957
Image forming apparatus Feb 7, 2019 Issued
Array ( [id] => 14718975 [patent_doc_number] => 20190250551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/269760 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269760
Image forming apparatus Feb 6, 2019 Issued
Array ( [id] => 15918669 [patent_doc_number] => 10656571 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-19 [patent_title] => Fixing device and image forming device [patent_app_type] => utility [patent_app_number] => 16/268537 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5994 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16268537 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/268537
Fixing device and image forming device Feb 5, 2019 Issued
Array ( [id] => 14934041 [patent_doc_number] => 20190302658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => FIXING MEMBER, FIXING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/267989 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16267989 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267989
Fixing member, fixing device, process cartridge, and image forming apparatus Feb 4, 2019 Issued
Array ( [id] => 15700033 [patent_doc_number] => 10606188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Powder container, process cartridge, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/266152 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 24 [patent_no_of_words] => 10542 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16266152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/266152
Powder container, process cartridge, and image forming apparatus Feb 3, 2019 Issued
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