Search

Hoang X. Ngo

Examiner (ID: 10461, Phone: (571)272-2138 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852, 2851
Total Applications
2724
Issued Applications
2564
Pending Applications
83
Abandoned Applications
93

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11264658 [patent_doc_number] => 09488953 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-11-08 [patent_title] => 'Cleaning blade, process cartridge, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 15/045375 [patent_app_country] => US [patent_app_date] => 2016-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12125 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15045375 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/045375
Cleaning blade, process cartridge, and image forming apparatus Feb 16, 2016 Issued
Array ( [id] => 11251673 [patent_doc_number] => 09477174 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-10-25 [patent_title] => 'Using accumulated pixel counting to assess solid area density performance to enable automatic density correction and improve toner yield' [patent_app_type] => utility [patent_app_number] => 15/046016 [patent_app_country] => US [patent_app_date] => 2016-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6767 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15046016 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/046016
Using accumulated pixel counting to assess solid area density performance to enable automatic density correction and improve toner yield Feb 16, 2016 Issued
Array ( [id] => 11258096 [patent_doc_number] => 09482996 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-11-01 [patent_title] => 'Transfer roller, process cartridge, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 15/044459 [patent_app_country] => US [patent_app_date] => 2016-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 10285 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15044459 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/044459
Transfer roller, process cartridge, and image forming apparatus Feb 15, 2016 Issued
Array ( [id] => 11598370 [patent_doc_number] => 09645536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Fixing device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 15/042940 [patent_app_country] => US [patent_app_date] => 2016-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3354 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 15042940 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/042940
Fixing device and image forming apparatus Feb 11, 2016 Issued
Array ( [id] => 11034606 [patent_doc_number] => 20160231562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'SCANNING LINE ADJUSTER, OPTICAL SCANNER INCORPORATING THE SCANNING LINE ADJUSTER, AND IMAGE FORMING APPARATUS INCORPORATING THE OPTICAL SCANNER' [patent_app_type] => utility [patent_app_number] => 15/012890 [patent_app_country] => US [patent_app_date] => 2016-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14460 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 15012890 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/012890
Scanning line adjuster, optical scanner incorporating the scanning line adjuster, and image forming apparatus incorporating the optical scanner Feb 1, 2016 Issued
Array ( [id] => 11451807 [patent_doc_number] => 09575447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-21 [patent_title] => 'Fixing device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 15/010262 [patent_app_country] => US [patent_app_date] => 2016-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 12118 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15010262 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/010262
Fixing device and image forming apparatus Jan 28, 2016 Issued
Array ( [id] => 13016679 [patent_doc_number] => 10031454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-24 [patent_title] => Fixing belt, fixing device, image forming apparatus and image formation method [patent_app_type] => utility [patent_app_number] => 15/010501 [patent_app_country] => US [patent_app_date] => 2016-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7893 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15010501 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/010501
Fixing belt, fixing device, image forming apparatus and image formation method Jan 28, 2016 Issued
Array ( [id] => 11026974 [patent_doc_number] => 20160223930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-04 [patent_title] => 'IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD THAT CORRECT VARIATION IN RESIDUAL QUANTITY OF PRINTING AGENT' [patent_app_type] => utility [patent_app_number] => 15/011351 [patent_app_country] => US [patent_app_date] => 2016-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5403 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [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] => 15011351 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/011351
Image forming apparatus and image forming method that correct variation in residual quantity of printing agent Jan 28, 2016 Issued
Array ( [id] => 10801018 [patent_doc_number] => 20160147175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/011316 [patent_app_country] => US [patent_app_date] => 2016-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11229 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 15011316 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/011316
Image forming apparatus operable in writing position correction mode Jan 28, 2016 Issued
Array ( [id] => 11034736 [patent_doc_number] => 20160231692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'UNIT MOVING APPARATUS AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/008857 [patent_app_country] => US [patent_app_date] => 2016-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7649 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 15008857 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/008857
Unit moving apparatus and image forming apparatus Jan 27, 2016 Issued
Array ( [id] => 11801027 [patent_doc_number] => 09541898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-10 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 15/001688 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5475 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15001688 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/001688
Image forming apparatus Jan 19, 2016 Issued
Array ( [id] => 11192932 [patent_doc_number] => 09423743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Unit checking device, unit, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 15/002110 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7252 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15002110 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/002110
Unit checking device, unit, and image forming apparatus Jan 19, 2016 Issued
Array ( [id] => 11251696 [patent_doc_number] => 09477197 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-10-25 [patent_title] => 'Support member, image carrier, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 15/001786 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 5494 [patent_no_of_claims] => 9 [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] => 15001786 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/001786
Support member, image carrier, and image forming apparatus Jan 19, 2016 Issued
Array ( [id] => 11465320 [patent_doc_number] => 09581949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-28 [patent_title] => 'Fixing device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 15/001838 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3960 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15001838 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/001838
Fixing device and image forming apparatus Jan 19, 2016 Issued
Array ( [id] => 11199682 [patent_doc_number] => 09429890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-30 [patent_title] => 'Fixing device, image forming apparatus and fixing method' [patent_app_type] => utility [patent_app_number] => 15/001601 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 16426 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 15001601 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/001601
Fixing device, image forming apparatus and fixing method Jan 19, 2016 Issued
Array ( [id] => 11192941 [patent_doc_number] => 09423753 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-08-23 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 15/002249 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 9260 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15002249 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/002249
Image forming apparatus Jan 19, 2016 Issued
Array ( [id] => 11238684 [patent_doc_number] => 09465327 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-10-11 [patent_title] => 'Transfer mechanism and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 14/997021 [patent_app_country] => US [patent_app_date] => 2016-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 8464 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 14997021 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/997021
Transfer mechanism and image forming apparatus Jan 14, 2016 Issued
Array ( [id] => 11430548 [patent_doc_number] => 09568863 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-02-14 [patent_title] => 'Transfer device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 14/996680 [patent_app_country] => US [patent_app_date] => 2016-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6338 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14996680 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/996680
Transfer device and image forming apparatus Jan 14, 2016 Issued
Array ( [id] => 11584395 [patent_doc_number] => 09639029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-02 [patent_title] => 'Image forming apparatus having a rotational portion which accommodates a developer' [patent_app_type] => utility [patent_app_number] => 14/996877 [patent_app_country] => US [patent_app_date] => 2016-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 13405 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14996877 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/996877
Image forming apparatus having a rotational portion which accommodates a developer Jan 14, 2016 Issued
Array ( [id] => 11258105 [patent_doc_number] => 09483004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-01 [patent_title] => 'Image forming apparatus for reducing fluctuation of toner density in a developing unit' [patent_app_type] => utility [patent_app_number] => 14/995495 [patent_app_country] => US [patent_app_date] => 2016-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7207 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14995495 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/995495
Image forming apparatus for reducing fluctuation of toner density in a developing unit Jan 13, 2016 Issued
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