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] => 16094479 [patent_doc_number] => 20200201226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/567941 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16567941 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/567941
Information processing apparatus, information processing system, and image forming apparatus Sep 10, 2019 Issued
Array ( [id] => 15803723 [patent_doc_number] => 20200125004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => IMAGE FORMING METHOD [patent_app_type] => utility [patent_app_number] => 16/567916 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16567916 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/567916
Image forming method Sep 10, 2019 Issued
Array ( [id] => 16045429 [patent_doc_number] => 10684584 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-16 [patent_title] => Development device [patent_app_type] => utility [patent_app_number] => 16/567319 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8498 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16567319 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/567319
Development device Sep 10, 2019 Issued
Array ( [id] => 16416204 [patent_doc_number] => 10824092 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-03 [patent_title] => Image forming apparatus and method for estimating discarded recording material [patent_app_type] => utility [patent_app_number] => 16/566505 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7003 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16566505 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/566505
Image forming apparatus and method for estimating discarded recording material Sep 9, 2019 Issued
Array ( [id] => 15714099 [patent_doc_number] => 20200103816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => IMAGE-FORMING APPARATUS INCLUDING DRIVING PORTION PROVIDED AT ONLY ONE SIDE OF DEVELOPING CARTRIDGE FOR MOVING DEVELOPING ROLLER TOWARD AND AWAY FROM PHOTOSENSITIVE DRUM [patent_app_type] => utility [patent_app_number] => 16/558902 [patent_app_country] => US [patent_app_date] => 2019-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16558902 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/558902
Image-forming apparatus including driving portion provided at only one side of developing cartridge for moving developing roller toward and away from photosensitive drum Sep 2, 2019 Issued
Array ( [id] => 16520526 [patent_doc_number] => 10871741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Cleaning device and image forming apparatus using same [patent_app_type] => utility [patent_app_number] => 16/556452 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 26 [patent_no_of_words] => 9144 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16556452 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/556452
Cleaning device and image forming apparatus using same Aug 29, 2019 Issued
Array ( [id] => 16337823 [patent_doc_number] => 10788777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Image inspection system, image inspection method, non-transitory computer-readable recording medium storing image inspection program [patent_app_type] => utility [patent_app_number] => 16/554898 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 9735 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16554898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/554898
Image inspection system, image inspection method, non-transitory computer-readable recording medium storing image inspection program Aug 28, 2019 Issued
Array ( [id] => 15593505 [patent_doc_number] => 20200073287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => REMANUFACTURING METHOD FOR DEVELOPING APPARATUS AND CARTRIDGE [patent_app_type] => utility [patent_app_number] => 16/551917 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16551917 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/551917
Remanufacturing method for developing apparatus and cartridge Aug 26, 2019 Issued
Array ( [id] => 15819739 [patent_doc_number] => 10635044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Retaining member and image forming apparatus including same [patent_app_type] => utility [patent_app_number] => 16/549879 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 6611 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16549879 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549879
Retaining member and image forming apparatus including same Aug 22, 2019 Issued
Array ( [id] => 17209095 [patent_doc_number] => 11169464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Electrophotographic member, process cartridge, and electrophotographic image-forming apparatus [patent_app_type] => utility [patent_app_number] => 16/522067 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 26824 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 961 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522067
Electrophotographic member, process cartridge, and electrophotographic image-forming apparatus Jul 24, 2019 Issued
Array ( [id] => 16200354 [patent_doc_number] => 10725513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Image forming apparatus, power control method, and non-transitory recording medium [patent_app_type] => utility [patent_app_number] => 16/517787 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 7343 [patent_no_of_claims] => 18 [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] => 16517787 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/517787
Image forming apparatus, power control method, and non-transitory recording medium Jul 21, 2019 Issued
Array ( [id] => 17172137 [patent_doc_number] => 20210325807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => ESTIMATION OF TONER REMAINING RATE [patent_app_type] => utility [patent_app_number] => 17/260683 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17260683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/260683
Estimation of toner remaining rate Jul 18, 2019 Issued
Array ( [id] => 17801636 [patent_doc_number] => 11415934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Aerosol management systems [patent_app_type] => utility [patent_app_number] => 17/417215 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 9206 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417215
Aerosol management systems Jul 15, 2019 Issued
Array ( [id] => 15669699 [patent_doc_number] => 10599075 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-24 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/511655 [patent_app_country] => US [patent_app_date] => 2019-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6988 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16511655 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/511655
Image forming apparatus Jul 14, 2019 Issued
Array ( [id] => 16255165 [patent_doc_number] => 20200264539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => CLEANING DEVICE [patent_app_type] => utility [patent_app_number] => 16/511694 [patent_app_country] => US [patent_app_date] => 2019-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16511694 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/511694
Cleaning device Jul 14, 2019 Issued
Array ( [id] => 16247781 [patent_doc_number] => 10747133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Image-forming apparatus [patent_app_type] => utility [patent_app_number] => 16/509886 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 14711 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16509886 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/509886
Image-forming apparatus Jul 11, 2019 Issued
Array ( [id] => 16291716 [patent_doc_number] => 10768561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Fixing device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/509737 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4397 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16509737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/509737
Fixing device and image forming apparatus Jul 11, 2019 Issued
Array ( [id] => 15485623 [patent_doc_number] => 10558155 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-02-11 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/508488 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 11560 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16508488 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/508488
Image forming apparatus Jul 10, 2019 Issued
Array ( [id] => 15577247 [patent_doc_number] => 10578999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Image forming apparatus and image forming system [patent_app_type] => utility [patent_app_number] => 16/508838 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 32 [patent_no_of_words] => 13832 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16508838 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/508838
Image forming apparatus and image forming system Jul 10, 2019 Issued
Array ( [id] => 15695543 [patent_doc_number] => 10603935 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-31 [patent_title] => Opening and closing mechanism and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/508274 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 8105 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16508274 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/508274
Opening and closing mechanism and image forming apparatus Jul 9, 2019 Issued
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