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] => 618527 [patent_doc_number] => 07146120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-05 [patent_title] => 'Image forming apparatus having a corona discharge air supplying section' [patent_app_type] => utility [patent_app_number] => 10/991916 [patent_app_country] => US [patent_app_date] => 2004-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4602 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/146/07146120.pdf [firstpage_image] =>[orig_patent_app_number] => 10991916 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/991916
Image forming apparatus having a corona discharge air supplying section Nov 17, 2004 Issued
Array ( [id] => 610519 [patent_doc_number] => 07151906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-19 [patent_title] => 'Liquid toner electrophotographic printing systems and methods' [patent_app_type] => utility [patent_app_number] => 10/978634 [patent_app_country] => US [patent_app_date] => 2004-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15719 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/151/07151906.pdf [firstpage_image] =>[orig_patent_app_number] => 10978634 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/978634
Liquid toner electrophotographic printing systems and methods Oct 30, 2004 Issued
Array ( [id] => 648343 [patent_doc_number] => 07120367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-10 [patent_title] => 'Method of controlling a transfer voltage for an image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/975498 [patent_app_country] => US [patent_app_date] => 2004-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3051 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/120/07120367.pdf [firstpage_image] =>[orig_patent_app_number] => 10975498 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/975498
Method of controlling a transfer voltage for an image forming apparatus Oct 28, 2004 Issued
Array ( [id] => 534974 [patent_doc_number] => 07187876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-06 [patent_title] => 'Image forming apparatus with mechanism to control toner replenishment' [patent_app_type] => utility [patent_app_number] => 10/973470 [patent_app_country] => US [patent_app_date] => 2004-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 52 [patent_no_of_words] => 11382 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/187/07187876.pdf [firstpage_image] =>[orig_patent_app_number] => 10973470 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/973470
Image forming apparatus with mechanism to control toner replenishment Oct 26, 2004 Issued
Array ( [id] => 5742609 [patent_doc_number] => 20060088334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-27 [patent_title] => 'Systems and methods for remanufacturing imaging components' [patent_app_type] => utility [patent_app_number] => 10/972798 [patent_app_country] => US [patent_app_date] => 2004-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2707 [patent_no_of_claims] => 11 [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/A1/0088/20060088334.pdf [firstpage_image] =>[orig_patent_app_number] => 10972798 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/972798
Systems and methods for remanufacturing imaging components Oct 24, 2004 Issued
Array ( [id] => 7249025 [patent_doc_number] => 20050141904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-30 [patent_title] => 'Method and apparatus for selecting image forming apparatus having enough toner' [patent_app_type] => utility [patent_app_number] => 10/968316 [patent_app_country] => US [patent_app_date] => 2004-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 13154 [patent_no_of_claims] => 17 [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/A1/0141/20050141904.pdf [firstpage_image] =>[orig_patent_app_number] => 10968316 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/968316
Method and apparatus for selecting image forming apparatus having enough toner Oct 19, 2004 Issued
Array ( [id] => 952681 [patent_doc_number] => 06961535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-01 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/967140 [patent_app_country] => US [patent_app_date] => 2004-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 8707 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/961/06961535.pdf [firstpage_image] =>[orig_patent_app_number] => 10967140 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/967140
Image forming apparatus Oct 18, 2004 Issued
Array ( [id] => 622349 [patent_doc_number] => 07142800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-28 [patent_title] => 'Intermediate transferring belt and process for producing the same, image forming apparatus, and image forming process' [patent_app_type] => utility [patent_app_number] => 10/963561 [patent_app_country] => US [patent_app_date] => 2004-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 9230 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/142/07142800.pdf [firstpage_image] =>[orig_patent_app_number] => 10963561 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/963561
Intermediate transferring belt and process for producing the same, image forming apparatus, and image forming process Oct 13, 2004 Issued
Array ( [id] => 648363 [patent_doc_number] => 07120380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-10 [patent_title] => 'Electrostatographic apparatus having transport member with release oil-absorbing layer' [patent_app_type] => utility [patent_app_number] => 10/965369 [patent_app_country] => US [patent_app_date] => 2004-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5001 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/120/07120380.pdf [firstpage_image] =>[orig_patent_app_number] => 10965369 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/965369
Electrostatographic apparatus having transport member with release oil-absorbing layer Oct 13, 2004 Issued
Array ( [id] => 666008 [patent_doc_number] => 07103307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-05 [patent_title] => 'Fixing device and image forming apparatus incorporating the same' [patent_app_type] => utility [patent_app_number] => 10/961525 [patent_app_country] => US [patent_app_date] => 2004-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 36 [patent_no_of_words] => 11193 [patent_no_of_claims] => 11 [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] => patents/07/103/07103307.pdf [firstpage_image] =>[orig_patent_app_number] => 10961525 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/961525
Fixing device and image forming apparatus incorporating the same Oct 7, 2004 Issued
Array ( [id] => 6990315 [patent_doc_number] => 20050089352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-28 [patent_title] => 'Fixing unit used with an image forming apparatus and an image forming apparatus having the same' [patent_app_type] => utility [patent_app_number] => 10/958398 [patent_app_country] => US [patent_app_date] => 2004-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4148 [patent_no_of_claims] => 25 [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/A1/0089/20050089352.pdf [firstpage_image] =>[orig_patent_app_number] => 10958398 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/958398
Fixing unit used with an image forming apparatus and an image forming apparatus having the same Oct 5, 2004 Issued
Array ( [id] => 7018457 [patent_doc_number] => 20050220476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-06 [patent_title] => 'Process cartridge, method of assembling process cartridge, and connecting member' [patent_app_type] => utility [patent_app_number] => 10/957616 [patent_app_country] => US [patent_app_date] => 2004-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8562 [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/A1/0220/20050220476.pdf [firstpage_image] =>[orig_patent_app_number] => 10957616 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/957616
Process cartridge, method of assembling process cartridge, and connecting member Oct 4, 2004 Issued
Array ( [id] => 675113 [patent_doc_number] => 07092650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-15 [patent_title] => 'Color image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/951625 [patent_app_country] => US [patent_app_date] => 2004-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 10592 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/092/07092650.pdf [firstpage_image] =>[orig_patent_app_number] => 10951625 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/951625
Color image forming apparatus Sep 28, 2004 Issued
Array ( [id] => 6925119 [patent_doc_number] => 20050238374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-27 [patent_title] => 'Image forming device' [patent_app_type] => utility [patent_app_number] => 10/951898 [patent_app_country] => US [patent_app_date] => 2004-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9491 [patent_no_of_claims] => 16 [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/A1/0238/20050238374.pdf [firstpage_image] =>[orig_patent_app_number] => 10951898 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/951898
Image forming device Sep 28, 2004 Issued
Array ( [id] => 711781 [patent_doc_number] => 07062200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-13 [patent_title] => 'Process cartridge and electrophotographic image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/949198 [patent_app_country] => US [patent_app_date] => 2004-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 6187 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/062/07062200.pdf [firstpage_image] =>[orig_patent_app_number] => 10949198 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/949198
Process cartridge and electrophotographic image forming apparatus Sep 26, 2004 Issued
Array ( [id] => 648362 [patent_doc_number] => 07120379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-10 [patent_title] => 'Electrographic development method and apparatus' [patent_app_type] => utility [patent_app_number] => 10/949643 [patent_app_country] => US [patent_app_date] => 2004-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3469 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/120/07120379.pdf [firstpage_image] =>[orig_patent_app_number] => 10949643 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/949643
Electrographic development method and apparatus Sep 23, 2004 Issued
Array ( [id] => 552805 [patent_doc_number] => 07177560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-13 [patent_title] => 'Method of warming fixing device, method of determining humidity value used in image formation apparatus, and image formation apparatus' [patent_app_type] => utility [patent_app_number] => 10/948107 [patent_app_country] => US [patent_app_date] => 2004-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 16954 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/177/07177560.pdf [firstpage_image] =>[orig_patent_app_number] => 10948107 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/948107
Method of warming fixing device, method of determining humidity value used in image formation apparatus, and image formation apparatus Sep 22, 2004 Issued
Array ( [id] => 5826540 [patent_doc_number] => 20060062585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-23 [patent_title] => 'Apparatus for fixing toner on transferred material' [patent_app_type] => utility [patent_app_number] => 10/944707 [patent_app_country] => US [patent_app_date] => 2004-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10479 [patent_no_of_claims] => 19 [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/A1/0062/20060062585.pdf [firstpage_image] =>[orig_patent_app_number] => 10944707 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/944707
Apparatus for fixing toner on transferred material Sep 20, 2004 Issued
Array ( [id] => 703597 [patent_doc_number] => 07068959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-27 [patent_title] => 'Fuser oil contamination prevention and clean-up method' [patent_app_type] => utility [patent_app_number] => 10/945489 [patent_app_country] => US [patent_app_date] => 2004-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4443 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/068/07068959.pdf [firstpage_image] =>[orig_patent_app_number] => 10945489 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/945489
Fuser oil contamination prevention and clean-up method Sep 19, 2004 Issued
Array ( [id] => 7158922 [patent_doc_number] => 20050084305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-21 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/945043 [patent_app_country] => US [patent_app_date] => 2004-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4008 [patent_no_of_claims] => 7 [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/A1/0084/20050084305.pdf [firstpage_image] =>[orig_patent_app_number] => 10945043 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/945043
Image forming apparatus Sep 19, 2004 Issued
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