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] => 7167514 [patent_doc_number] => 20050201777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-15 [patent_title] => 'Photoconductive drum device' [patent_app_type] => utility [patent_app_number] => 11/077489 [patent_app_country] => US [patent_app_date] => 2005-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4517 [patent_no_of_claims] => 20 [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] => publications/A1/0201/20050201777.pdf [firstpage_image] =>[orig_patent_app_number] => 11077489 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/077489
Photoconductive drum device Mar 7, 2005 Issued
Array ( [id] => 7004359 [patent_doc_number] => 20050169672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-04 [patent_title] => 'Toner supplying container and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/072498 [patent_app_country] => US [patent_app_date] => 2005-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 19444 [patent_no_of_claims] => 7 [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] => publications/A1/0169/20050169672.pdf [firstpage_image] =>[orig_patent_app_number] => 11072498 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/072498
Toner supplying container and image forming apparatus Mar 6, 2005 Issued
Array ( [id] => 320133 [patent_doc_number] => 07522851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-21 [patent_title] => 'Developing device' [patent_app_type] => utility [patent_app_number] => 11/068907 [patent_app_country] => US [patent_app_date] => 2005-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 9812 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/522/07522851.pdf [firstpage_image] =>[orig_patent_app_number] => 11068907 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/068907
Developing device Mar 1, 2005 Issued
Array ( [id] => 6951563 [patent_doc_number] => 20050226657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'Apparatus for image forming and image developing with an improvement of toner container holding' [patent_app_type] => utility [patent_app_number] => 11/066270 [patent_app_country] => US [patent_app_date] => 2005-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8454 [patent_no_of_claims] => 35 [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] => publications/A1/0226/20050226657.pdf [firstpage_image] =>[orig_patent_app_number] => 11066270 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/066270
Apparatus for image forming and image developing with an improvement of toner container holding Feb 27, 2005 Issued
Array ( [id] => 5704613 [patent_doc_number] => 20060193661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-31 [patent_title] => 'Roll fuser apparatus' [patent_app_type] => utility [patent_app_number] => 11/065989 [patent_app_country] => US [patent_app_date] => 2005-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3113 [patent_no_of_claims] => 20 [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] => publications/A1/0193/20060193661.pdf [firstpage_image] =>[orig_patent_app_number] => 11065989 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/065989
Roll fuser apparatus Feb 24, 2005 Issued
Array ( [id] => 456435 [patent_doc_number] => 07248807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-24 [patent_title] => 'Fixing device' [patent_app_type] => utility [patent_app_number] => 11/063989 [patent_app_country] => US [patent_app_date] => 2005-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 8419 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/248/07248807.pdf [firstpage_image] =>[orig_patent_app_number] => 11063989 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/063989
Fixing device Feb 23, 2005 Issued
Array ( [id] => 7181841 [patent_doc_number] => 20050191075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-01 [patent_title] => 'Image forming apparatus having temperature sensing element for sensing temperature of recording material' [patent_app_type] => utility [patent_app_number] => 11/062634 [patent_app_country] => US [patent_app_date] => 2005-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7562 [patent_no_of_claims] => 17 [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] => publications/A1/0191/20050191075.pdf [firstpage_image] =>[orig_patent_app_number] => 11062634 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/062634
Image forming apparatus having temperature sensing element for sensing temperature of recording material Feb 22, 2005 Issued
Array ( [id] => 614840 [patent_doc_number] => 07149456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-12 [patent_title] => 'Image forming device' [patent_app_type] => utility [patent_app_number] => 11/060343 [patent_app_country] => US [patent_app_date] => 2005-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5504 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/149/07149456.pdf [firstpage_image] =>[orig_patent_app_number] => 11060343 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/060343
Image forming device Feb 16, 2005 Issued
Array ( [id] => 5677103 [patent_doc_number] => 20060182458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-17 [patent_title] => 'Changing an amount of power drawn from a power source' [patent_app_type] => utility [patent_app_number] => 11/060452 [patent_app_country] => US [patent_app_date] => 2005-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6049 [patent_no_of_claims] => 78 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0182/20060182458.pdf [firstpage_image] =>[orig_patent_app_number] => 11060452 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/060452
Controlling average power to a fuser Feb 15, 2005 Issued
Array ( [id] => 661874 [patent_doc_number] => 07107000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-12 [patent_title] => 'Image heating apparatus having flexible sleeve' [patent_app_type] => utility [patent_app_number] => 11/044534 [patent_app_country] => US [patent_app_date] => 2005-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 31 [patent_no_of_words] => 13557 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/107/07107000.pdf [firstpage_image] =>[orig_patent_app_number] => 11044534 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/044534
Image heating apparatus having flexible sleeve Jan 27, 2005 Issued
Array ( [id] => 640363 [patent_doc_number] => 07127190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-24 [patent_title] => 'Charger cleaning device, charger cleaning method and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/041261 [patent_app_country] => US [patent_app_date] => 2005-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 5291 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/127/07127190.pdf [firstpage_image] =>[orig_patent_app_number] => 11041261 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/041261
Charger cleaning device, charger cleaning method and image forming apparatus Jan 24, 2005 Issued
Array ( [id] => 509604 [patent_doc_number] => 07206524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-17 [patent_title] => 'Image forming device and image forming system having a replacement unit mounted therein' [patent_app_type] => utility [patent_app_number] => 11/035361 [patent_app_country] => US [patent_app_date] => 2005-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 44 [patent_no_of_words] => 19155 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/206/07206524.pdf [firstpage_image] =>[orig_patent_app_number] => 11035361 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/035361
Image forming device and image forming system having a replacement unit mounted therein Jan 13, 2005 Issued
Array ( [id] => 7191861 [patent_doc_number] => 20050163520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'Method and system for providing process control in reproduction devices' [patent_app_type] => utility [patent_app_number] => 11/034587 [patent_app_country] => US [patent_app_date] => 2005-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7613 [patent_no_of_claims] => 21 [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] => publications/A1/0163/20050163520.pdf [firstpage_image] =>[orig_patent_app_number] => 11034587 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/034587
Method and system for providing process control in reproduction devices Jan 12, 2005 Abandoned
Array ( [id] => 924576 [patent_doc_number] => 07319837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-15 [patent_title] => 'Developing unit and electrophotographic image forming apparatus having the same' [patent_app_type] => utility [patent_app_number] => 11/033861 [patent_app_country] => US [patent_app_date] => 2005-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4217 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/319/07319837.pdf [firstpage_image] =>[orig_patent_app_number] => 11033861 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/033861
Developing unit and electrophotographic image forming apparatus having the same Jan 12, 2005 Issued
Array ( [id] => 5693453 [patent_doc_number] => 20060153600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-13 [patent_title] => 'Doctor blade within toner cartridge, material and structure thereof' [patent_app_type] => utility [patent_app_number] => 11/033816 [patent_app_country] => US [patent_app_date] => 2005-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1676 [patent_no_of_claims] => 4 [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] => publications/A1/0153/20060153600.pdf [firstpage_image] =>[orig_patent_app_number] => 11033816 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/033816
Doctor blade within toner cartridge, material and structure thereof Jan 12, 2005 Abandoned
Array ( [id] => 640360 [patent_doc_number] => 07127187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-24 [patent_title] => 'Tone reproduction curve and developed mass per unit area control method and system' [patent_app_type] => utility [patent_app_number] => 11/032716 [patent_app_country] => US [patent_app_date] => 2005-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5194 [patent_no_of_claims] => 20 [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] => patents/07/127/07127187.pdf [firstpage_image] =>[orig_patent_app_number] => 11032716 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/032716
Tone reproduction curve and developed mass per unit area control method and system Jan 10, 2005 Issued
Array ( [id] => 7038627 [patent_doc_number] => 20050158061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-21 [patent_title] => 'Image forming apparatus controlling charge of toner and method thereof' [patent_app_type] => utility [patent_app_number] => 11/030961 [patent_app_country] => US [patent_app_date] => 2005-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4887 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0158/20050158061.pdf [firstpage_image] =>[orig_patent_app_number] => 11030961 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/030961
Image forming apparatus controlling charge of toner and method thereof Jan 9, 2005 Issued
Array ( [id] => 491756 [patent_doc_number] => 07218874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-15 [patent_title] => 'Image forming apparatus and method for controlling fixing mechanism portion' [patent_app_type] => utility [patent_app_number] => 11/029598 [patent_app_country] => US [patent_app_date] => 2005-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 12370 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/218/07218874.pdf [firstpage_image] =>[orig_patent_app_number] => 11029598 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/029598
Image forming apparatus and method for controlling fixing mechanism portion Jan 5, 2005 Issued
Array ( [id] => 665991 [patent_doc_number] => 07103290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-05 [patent_title] => 'Apparatus for forming image with automated correction of property of regular image without using extra image' [patent_app_type] => utility [patent_app_number] => 11/026061 [patent_app_country] => US [patent_app_date] => 2005-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 21176 [patent_no_of_claims] => 31 [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] => patents/07/103/07103290.pdf [firstpage_image] =>[orig_patent_app_number] => 11026061 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/026061
Apparatus for forming image with automated correction of property of regular image without using extra image Jan 2, 2005 Issued
Array ( [id] => 7004365 [patent_doc_number] => 20050169678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-04 [patent_title] => 'Method and apparatus for variable width surface treatment application to a fuser' [patent_app_type] => utility [patent_app_number] => 11/024134 [patent_app_country] => US [patent_app_date] => 2004-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6665 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0169/20050169678.pdf [firstpage_image] =>[orig_patent_app_number] => 11024134 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/024134
Method and apparatus for variable width surface treatment application to a fuser Dec 27, 2004 Issued
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