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] => 8013339 [patent_doc_number] => RE043257 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2012-03-20 [patent_title] => 'Method and system of remote monitoring of image forming apparatus' [patent_app_type] => reissue [patent_app_number] => 11/171652 [patent_app_country] => US [patent_app_date] => 2005-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 49 [patent_no_of_words] => 8995 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/043/RE043257.pdf [firstpage_image] =>[orig_patent_app_number] => 11171652 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/171652
Method and system of remote monitoring of image forming apparatus Jun 30, 2005 Issued
Array ( [id] => 618526 [patent_doc_number] => 07146119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-05 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/169802 [patent_app_country] => US [patent_app_date] => 2005-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 2953 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/146/07146119.pdf [firstpage_image] =>[orig_patent_app_number] => 11169802 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/169802
Image forming apparatus Jun 29, 2005 Issued
Array ( [id] => 921866 [patent_doc_number] => 07321737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-22 [patent_title] => 'System for authenticating modules installed in machines, such as printing apparatus' [patent_app_type] => utility [patent_app_number] => 11/172309 [patent_app_country] => US [patent_app_date] => 2005-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1759 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/321/07321737.pdf [firstpage_image] =>[orig_patent_app_number] => 11172309 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/172309
System for authenticating modules installed in machines, such as printing apparatus Jun 29, 2005 Issued
Array ( [id] => 5141106 [patent_doc_number] => 20070003322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-04 [patent_title] => 'Charge generating device' [patent_app_type] => utility [patent_app_number] => 11/170606 [patent_app_country] => US [patent_app_date] => 2005-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3178 [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/A1/0003/20070003322.pdf [firstpage_image] =>[orig_patent_app_number] => 11170606 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/170606
Charge generating device and method thereof for reducing development of nitrogen oxide species formation Jun 29, 2005 Issued
Array ( [id] => 5264196 [patent_doc_number] => 20090116881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'INTERMEDIATE TRANSFER BELT' [patent_app_type] => utility [patent_app_number] => 11/916581 [patent_app_country] => US [patent_app_date] => 2005-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9889 [patent_no_of_claims] => 15 [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/A1/0116/20090116881.pdf [firstpage_image] =>[orig_patent_app_number] => 11916581 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/916581
Intermediate transfer belt for image-forming apparatuses Jun 28, 2005 Issued
Array ( [id] => 367791 [patent_doc_number] => 07480478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-20 [patent_title] => 'Method and apparatus for image forming capable of effectively fixing a toner image on a recording sheet by using induction heating' [patent_app_type] => utility [patent_app_number] => 11/167845 [patent_app_country] => US [patent_app_date] => 2005-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 10734 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/480/07480478.pdf [firstpage_image] =>[orig_patent_app_number] => 11167845 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/167845
Method and apparatus for image forming capable of effectively fixing a toner image on a recording sheet by using induction heating Jun 27, 2005 Issued
Array ( [id] => 898972 [patent_doc_number] => 07343123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-11 [patent_title] => 'Image forming apparatus having reduced image errors from image bearing bodies and method of manufacturing same' [patent_app_type] => utility [patent_app_number] => 11/167234 [patent_app_country] => US [patent_app_date] => 2005-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 59 [patent_no_of_words] => 32035 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/343/07343123.pdf [firstpage_image] =>[orig_patent_app_number] => 11167234 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/167234
Image forming apparatus having reduced image errors from image bearing bodies and method of manufacturing same Jun 27, 2005 Issued
Array ( [id] => 6930561 [patent_doc_number] => 20050281595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-22 [patent_title] => 'Magnetic flux image heating device with guide holding endless belt' [patent_app_type] => utility [patent_app_number] => 11/167184 [patent_app_country] => US [patent_app_date] => 2005-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5197 [patent_no_of_claims] => 6 [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/A1/0281/20050281595.pdf [firstpage_image] =>[orig_patent_app_number] => 11167184 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/167184
Magnetic flux image heating device with guide holding endless belt Jun 27, 2005 Issued
Array ( [id] => 926878 [patent_doc_number] => 07317891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-08 [patent_title] => 'Image forming apparatus and method for forming image with fixing and cleaning capability' [patent_app_type] => utility [patent_app_number] => 11/166097 [patent_app_country] => US [patent_app_date] => 2005-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6930 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/317/07317891.pdf [firstpage_image] =>[orig_patent_app_number] => 11166097 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/166097
Image forming apparatus and method for forming image with fixing and cleaning capability Jun 26, 2005 Issued
Array ( [id] => 705629 [patent_doc_number] => 07065306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-20 [patent_title] => 'Toner residual amount detection apparatus' [patent_app_type] => utility [patent_app_number] => 11/165206 [patent_app_country] => US [patent_app_date] => 2005-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 5865 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/065/07065306.pdf [firstpage_image] =>[orig_patent_app_number] => 11165206 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/165206
Toner residual amount detection apparatus Jun 23, 2005 Issued
Array ( [id] => 5601546 [patent_doc_number] => 20060291891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-28 [patent_title] => 'Electrophotographic power supply configuration for supplying power to a fuser' [patent_app_type] => utility [patent_app_number] => 11/166807 [patent_app_country] => US [patent_app_date] => 2005-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7349 [patent_no_of_claims] => 25 [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/A1/0291/20060291891.pdf [firstpage_image] =>[orig_patent_app_number] => 11166807 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/166807
Electrophotographic power supply configuration for supplying power to a fuser Jun 23, 2005 Issued
Array ( [id] => 7602314 [patent_doc_number] => 07236724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-26 [patent_title] => 'Method for forming image and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/156632 [patent_app_country] => US [patent_app_date] => 2005-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 14595 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/236/07236724.pdf [firstpage_image] =>[orig_patent_app_number] => 11156632 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/156632
Method for forming image and image forming apparatus Jun 20, 2005 Issued
Array ( [id] => 387834 [patent_doc_number] => 07305205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-04 [patent_title] => 'Developer cartridge having a movable cover and liquid-type image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/155625 [patent_app_country] => US [patent_app_date] => 2005-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3844 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/305/07305205.pdf [firstpage_image] =>[orig_patent_app_number] => 11155625 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/155625
Developer cartridge having a movable cover and liquid-type image forming apparatus Jun 19, 2005 Issued
Array ( [id] => 855403 [patent_doc_number] => 07379679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-27 [patent_title] => 'Image forming apparatus and method with plural developers each storing toner of the same color' [patent_app_type] => utility [patent_app_number] => 11/152845 [patent_app_country] => US [patent_app_date] => 2005-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 22539 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/379/07379679.pdf [firstpage_image] =>[orig_patent_app_number] => 11152845 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/152845
Image forming apparatus and method with plural developers each storing toner of the same color Jun 12, 2005 Issued
Array ( [id] => 7055459 [patent_doc_number] => 20050276631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-15 [patent_title] => 'Process cartridge with component geometry suitable for recycle of same' [patent_app_type] => utility [patent_app_number] => 11/148416 [patent_app_country] => US [patent_app_date] => 2005-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 20320 [patent_no_of_claims] => 33 [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] => publications/A1/0276/20050276631.pdf [firstpage_image] =>[orig_patent_app_number] => 11148416 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/148416
Process cartridge with component geometry suitable for recycle of same Jun 8, 2005 Issued
Array ( [id] => 6930538 [patent_doc_number] => 20050281572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-22 [patent_title] => 'Apparatus for and method of forming image-quality evaluation image' [patent_app_type] => utility [patent_app_number] => 11/150884 [patent_app_country] => US [patent_app_date] => 2005-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 22759 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0281/20050281572.pdf [firstpage_image] =>[orig_patent_app_number] => 11150884 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/150884
Apparatus for forming image-quality evaluation image Jun 8, 2005 Issued
Array ( [id] => 7055458 [patent_doc_number] => 20050276630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-15 [patent_title] => 'Image forming apparatus and cartridge' [patent_app_type] => utility [patent_app_number] => 11/148319 [patent_app_country] => US [patent_app_date] => 2005-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5172 [patent_no_of_claims] => 20 [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] => publications/A1/0276/20050276630.pdf [firstpage_image] =>[orig_patent_app_number] => 11148319 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/148319
Image forming apparatus and cartridge with holding device Jun 8, 2005 Issued
Array ( [id] => 926880 [patent_doc_number] => 07317893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-08 [patent_title] => 'Heating roller, heating device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/143934 [patent_app_country] => US [patent_app_date] => 2005-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 10183 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/317/07317893.pdf [firstpage_image] =>[orig_patent_app_number] => 11143934 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/143934
Heating roller, heating device and image forming apparatus Jun 2, 2005 Issued
Array ( [id] => 7241577 [patent_doc_number] => 20050271414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-08 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/143706 [patent_app_country] => US [patent_app_date] => 2005-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4875 [patent_no_of_claims] => 8 [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/A1/0271/20050271414.pdf [firstpage_image] =>[orig_patent_app_number] => 11143706 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/143706
Image forming apparatus including catalyst and active carbon filters Jun 2, 2005 Issued
Array ( [id] => 5792931 [patent_doc_number] => 20060013612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-19 [patent_title] => 'Image forming device' [patent_app_type] => utility [patent_app_number] => 11/144552 [patent_app_country] => US [patent_app_date] => 2005-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6077 [patent_no_of_claims] => 20 [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] => publications/A1/0013/20060013612.pdf [firstpage_image] =>[orig_patent_app_number] => 11144552 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/144552
Image forming device Jun 1, 2005 Issued
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