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] => 13947755 [patent_doc_number] => 10209648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Image processing apparatus [patent_app_type] => utility [patent_app_number] => 15/825241 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5105 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [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] => 15825241 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825241
Image processing apparatus Nov 28, 2017 Issued
Array ( [id] => 12221220 [patent_doc_number] => 20180059579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'Developing Unit Having Guide that Stably Supports Toner Cartridge' [patent_app_type] => utility [patent_app_number] => 15/805719 [patent_app_country] => US [patent_app_date] => 2017-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 20469 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15805719 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/805719
Developing unit having guide that stably supports toner cartridge Nov 6, 2017 Issued
Array ( [id] => 13919081 [patent_doc_number] => 10203656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Processing cartridge [patent_app_type] => utility [patent_app_number] => 15/803534 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 6757 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15803534 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/803534
Processing cartridge Nov 2, 2017 Issued
Array ( [id] => 13156859 [patent_doc_number] => 10095149 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-10-09 [patent_title] => Conductive member, charging device, transfer device, process cartridge, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/802436 [patent_app_country] => US [patent_app_date] => 2017-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 9804 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15802436 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/802436
Conductive member, charging device, transfer device, process cartridge, and image forming apparatus Nov 1, 2017 Issued
Array ( [id] => 13817031 [patent_doc_number] => 10185284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-22 [patent_title] => Disassemblable imaging apparatus [patent_app_type] => utility [patent_app_number] => 15/799024 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1951 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15799024 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/799024
Disassemblable imaging apparatus Oct 30, 2017 Issued
Array ( [id] => 12913609 [patent_doc_number] => 20180196379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => FIXING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/795268 [patent_app_country] => US [patent_app_date] => 2017-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15795268 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/795268
Fixing device and image forming apparatus Oct 26, 2017 Issued
Array ( [id] => 13766565 [patent_doc_number] => 10175621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-08 [patent_title] => Fixing device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/792757 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3577 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15792757 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792757
Fixing device and image forming apparatus Oct 24, 2017 Issued
Array ( [id] => 14981503 [patent_doc_number] => 10444661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Toner cartridge having a biasing assembly for biasing a media feed roll in an electrophotographic image forming device [patent_app_type] => utility [patent_app_number] => 15/790433 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 7455 [patent_no_of_claims] => 11 [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] => 15790433 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/790433
Toner cartridge having a biasing assembly for biasing a media feed roll in an electrophotographic image forming device Oct 22, 2017 Issued
Array ( [id] => 13448023 [patent_doc_number] => 20180275554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => CLEANING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/784193 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15784193 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/784193
Cleaning device and image forming apparatus Oct 15, 2017 Issued
Array ( [id] => 12610647 [patent_doc_number] => 20180095379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/718558 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15718558 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/718558
Optical scanning device and image forming apparatus Sep 27, 2017 Issued
Array ( [id] => 13096239 [patent_doc_number] => 10067459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/718272 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5750 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15718272 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/718272
Image forming apparatus Sep 27, 2017 Issued
Array ( [id] => 12413055 [patent_doc_number] => 09971292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Image forming apparatus that updates information [patent_app_type] => utility [patent_app_number] => 15/718597 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4575 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15718597 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/718597
Image forming apparatus that updates information Sep 27, 2017 Issued
Array ( [id] => 13817035 [patent_doc_number] => 10185286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-22 [patent_title] => Image forming apparatus and cartridge [patent_app_type] => utility [patent_app_number] => 15/716604 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6021 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15716604 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/716604
Image forming apparatus and cartridge Sep 26, 2017 Issued
Array ( [id] => 13156853 [patent_doc_number] => 10095146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => Image processing apparatus, image processing method, and medium [patent_app_type] => utility [patent_app_number] => 15/717754 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 9053 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [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] => 15717754 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/717754
Image processing apparatus, image processing method, and medium Sep 26, 2017 Issued
Array ( [id] => 12867541 [patent_doc_number] => 20180181022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => DEVELOPING CARTRIDGE CAPABLE OF RELEASING MESHING BETWEEN GEAR AND RACK GEAR [patent_app_type] => utility [patent_app_number] => 15/715979 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15715979 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/715979
Developing cartridge capable of releasing meshing between gear and rack gear Sep 25, 2017 Issued
Array ( [id] => 12512823 [patent_doc_number] => 10001737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/714472 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5624 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15714472 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/714472
Image forming apparatus Sep 24, 2017 Issued
Array ( [id] => 15471491 [patent_doc_number] => 10551615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Casing of optical scanning device [patent_app_type] => utility [patent_app_number] => 16/301175 [patent_app_country] => US [patent_app_date] => 2017-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4209 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16301175 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/301175
Casing of optical scanning device Sep 19, 2017 Issued
Array ( [id] => 13919039 [patent_doc_number] => 10203634 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-12 [patent_title] => Image forming apparatus including a transfer roller cleaner and image forming method [patent_app_type] => utility [patent_app_number] => 15/709789 [patent_app_country] => US [patent_app_date] => 2017-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 5291 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15709789 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/709789
Image forming apparatus including a transfer roller cleaner and image forming method Sep 19, 2017 Issued
Array ( [id] => 14765529 [patent_doc_number] => 10394159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/710047 [patent_app_country] => US [patent_app_date] => 2017-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 28 [patent_no_of_words] => 11870 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15710047 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/710047
Image forming apparatus Sep 19, 2017 Issued
Array ( [id] => 13919043 [patent_doc_number] => 10203636 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-12 [patent_title] => Fixing device and image forming device [patent_app_type] => utility [patent_app_number] => 15/708372 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4447 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708372 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708372
Fixing device and image forming device Sep 18, 2017 Issued
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