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] => 899000 [patent_doc_number] => 07343132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-11 [patent_title] => 'Image forming apparatus and process cartridge including sealable lubricating device' [patent_app_type] => utility [patent_app_number] => 11/226197 [patent_app_country] => US [patent_app_date] => 2005-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 11415 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/343/07343132.pdf [firstpage_image] =>[orig_patent_app_number] => 11226197 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/226197
Image forming apparatus and process cartridge including sealable lubricating device Sep 14, 2005 Issued
Array ( [id] => 5783835 [patent_doc_number] => 20060204272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'Color image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/225045 [patent_app_country] => US [patent_app_date] => 2005-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8400 [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/A1/0204/20060204272.pdf [firstpage_image] =>[orig_patent_app_number] => 11225045 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/225045
Color image forming apparatus Sep 13, 2005 Issued
Array ( [id] => 422962 [patent_doc_number] => 07274898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-25 [patent_title] => 'Process cartridge, image forming method, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/224984 [patent_app_country] => US [patent_app_date] => 2005-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 30202 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/274/07274898.pdf [firstpage_image] =>[orig_patent_app_number] => 11224984 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/224984
Process cartridge, image forming method, and image forming apparatus Sep 13, 2005 Issued
Array ( [id] => 5636766 [patent_doc_number] => 20060067739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-30 [patent_title] => 'Apparatus for uniformly supplying developer and image forming apparatus having the same' [patent_app_type] => utility [patent_app_number] => 11/224032 [patent_app_country] => US [patent_app_date] => 2005-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4370 [patent_no_of_claims] => 9 [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/A1/0067/20060067739.pdf [firstpage_image] =>[orig_patent_app_number] => 11224032 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/224032
Apparatus for uniformly supplying developer and image forming apparatus having the same Sep 12, 2005 Abandoned
Array ( [id] => 5056122 [patent_doc_number] => 20070059044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-15 [patent_title] => 'Trickle collection system and method, and electrophotographic system using the same' [patent_app_type] => utility [patent_app_number] => 11/224019 [patent_app_country] => US [patent_app_date] => 2005-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4080 [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/A1/0059/20070059044.pdf [firstpage_image] =>[orig_patent_app_number] => 11224019 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/224019
Trickle collection system and method, and electrophotographic system using the same Sep 12, 2005 Issued
Array ( [id] => 929403 [patent_doc_number] => 07315715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-01 [patent_title] => 'Apparatus, method, and program for image forming' [patent_app_type] => utility [patent_app_number] => 11/220845 [patent_app_country] => US [patent_app_date] => 2005-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 5912 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/315/07315715.pdf [firstpage_image] =>[orig_patent_app_number] => 11220845 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/220845
Apparatus, method, and program for image forming Sep 7, 2005 Issued
Array ( [id] => 871793 [patent_doc_number] => 07366434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-29 [patent_title] => 'Periodic doctor element field reversal in an electrophotographic device' [patent_app_type] => utility [patent_app_number] => 11/220945 [patent_app_country] => US [patent_app_date] => 2005-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4482 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/366/07366434.pdf [firstpage_image] =>[orig_patent_app_number] => 11220945 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/220945
Periodic doctor element field reversal in an electrophotographic device Sep 6, 2005 Issued
Array ( [id] => 921892 [patent_doc_number] => 07321747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-22 [patent_title] => 'Fixing device and image forming apparatus using the same' [patent_app_type] => utility [patent_app_number] => 11/219809 [patent_app_country] => US [patent_app_date] => 2005-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4916 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/321/07321747.pdf [firstpage_image] =>[orig_patent_app_number] => 11219809 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/219809
Fixing device and image forming apparatus using the same Sep 6, 2005 Issued
Array ( [id] => 5182370 [patent_doc_number] => 20070053714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-08 [patent_title] => 'Method for repairing used fuser member' [patent_app_type] => utility [patent_app_number] => 11/220509 [patent_app_country] => US [patent_app_date] => 2005-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4053 [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/A1/0053/20070053714.pdf [firstpage_image] =>[orig_patent_app_number] => 11220509 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/220509
Method for repairing used fuser member Sep 5, 2005 Issued
Array ( [id] => 815712 [patent_doc_number] => 07415234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-19 [patent_title] => 'Image fixing device of an image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/214845 [patent_app_country] => US [patent_app_date] => 2005-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 4857 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/415/07415234.pdf [firstpage_image] =>[orig_patent_app_number] => 11214845 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/214845
Image fixing device of an image forming apparatus Aug 30, 2005 Issued
Array ( [id] => 6930542 [patent_doc_number] => 20050281576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-22 [patent_title] => 'Image forming apparatus and fixing device' [patent_app_type] => utility [patent_app_number] => 11/210726 [patent_app_country] => US [patent_app_date] => 2005-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5632 [patent_no_of_claims] => 1 [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/A1/0281/20050281576.pdf [firstpage_image] =>[orig_patent_app_number] => 11210726 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/210726
Image forming apparatus and fixing device Aug 24, 2005 Issued
Array ( [id] => 374561 [patent_doc_number] => 07474867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-06 [patent_title] => 'Magnetic carrier, two-component developer, development method, development device and image forming apparatus of electrophotography' [patent_app_type] => utility [patent_app_number] => 11/209770 [patent_app_country] => US [patent_app_date] => 2005-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 19977 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/474/07474867.pdf [firstpage_image] =>[orig_patent_app_number] => 11209770 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/209770
Magnetic carrier, two-component developer, development method, development device and image forming apparatus of electrophotography Aug 23, 2005 Issued
Array ( [id] => 582566 [patent_doc_number] => 07466940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-16 [patent_title] => 'Modular marking architecture for wide media printing platform' [patent_app_type] => utility [patent_app_number] => 11/208871 [patent_app_country] => US [patent_app_date] => 2005-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3803 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/466/07466940.pdf [firstpage_image] =>[orig_patent_app_number] => 11208871 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/208871
Modular marking architecture for wide media printing platform Aug 21, 2005 Issued
Array ( [id] => 5590275 [patent_doc_number] => 20060039726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-23 [patent_title] => 'Cleaning device, process cartridge, image forming apparatus and toner' [patent_app_type] => utility [patent_app_number] => 11/207819 [patent_app_country] => US [patent_app_date] => 2005-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9846 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20060039726.pdf [firstpage_image] =>[orig_patent_app_number] => 11207819 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/207819
Cleaning device, process cartridge, image forming apparatus and toner Aug 21, 2005 Issued
Array ( [id] => 5747258 [patent_doc_number] => 20060110189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-25 [patent_title] => 'Apparatus for controlling driving of endless belt, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/203309 [patent_app_country] => US [patent_app_date] => 2005-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 11009 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0110/20060110189.pdf [firstpage_image] =>[orig_patent_app_number] => 11203309 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/203309
Apparatus for controlling driving of endless belt, and image forming apparatus Aug 14, 2005 Issued
Array ( [id] => 5798897 [patent_doc_number] => 20060034644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Cartridge, image forming apparatus and toner agitation member' [patent_app_type] => utility [patent_app_number] => 11/201132 [patent_app_country] => US [patent_app_date] => 2005-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7434 [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] => publications/A1/0034/20060034644.pdf [firstpage_image] =>[orig_patent_app_number] => 11201132 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/201132
Cartridge, image forming apparatus and toner agitation member Aug 10, 2005 Issued
Array ( [id] => 5798888 [patent_doc_number] => 20060034635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Charger, image forming apparatus and process cartridge' [patent_app_type] => utility [patent_app_number] => 11/200106 [patent_app_country] => US [patent_app_date] => 2005-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 19334 [patent_no_of_claims] => 37 [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/A1/0034/20060034635.pdf [firstpage_image] =>[orig_patent_app_number] => 11200106 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/200106
Charger, image forming apparatus and process cartridge Aug 9, 2005 Issued
Array ( [id] => 496338 [patent_doc_number] => 07215897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-08 [patent_title] => 'Image forming apparatus and program for controlling image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/199996 [patent_app_country] => US [patent_app_date] => 2005-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 11398 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/215/07215897.pdf [firstpage_image] =>[orig_patent_app_number] => 11199996 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/199996
Image forming apparatus and program for controlling image forming apparatus Aug 9, 2005 Issued
Array ( [id] => 603871 [patent_doc_number] => 07433641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-07 [patent_title] => 'Fixing member, fixing device, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/199087 [patent_app_country] => US [patent_app_date] => 2005-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 4954 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/433/07433641.pdf [firstpage_image] =>[orig_patent_app_number] => 11199087 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/199087
Fixing member, fixing device, and image forming apparatus Aug 8, 2005 Issued
Array ( [id] => 5880339 [patent_doc_number] => 20060029421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-09 [patent_title] => 'Photosensitive member cartridge, developer cartridge and process cartridge' [patent_app_type] => utility [patent_app_number] => 11/197545 [patent_app_country] => US [patent_app_date] => 2005-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 53 [patent_no_of_words] => 49363 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0029/20060029421.pdf [firstpage_image] =>[orig_patent_app_number] => 11197545 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/197545
Developer cartridge structured to have a predetermined distance between a first axis and a second axis Aug 4, 2005 Issued
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