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] => 8300754 [patent_doc_number] => 20120183313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/343910 [patent_app_country] => US [patent_app_date] => 2012-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5087 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13343910 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/343910
Image forming apparatus Jan 4, 2012 Issued
Array ( [id] => 8157944 [patent_doc_number] => 20120099891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'Image-Forming Apparatus' [patent_app_type] => utility [patent_app_number] => 13/338300 [patent_app_country] => US [patent_app_date] => 2011-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7956 [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/A1/0099/20120099891.pdf [firstpage_image] =>[orig_patent_app_number] => 13338300 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/338300
Image-forming apparatus Dec 27, 2011 Issued
Array ( [id] => 8264467 [patent_doc_number] => 20120163886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'Fixing Device Having Flexible Fusing Member' [patent_app_type] => utility [patent_app_number] => 13/337697 [patent_app_country] => US [patent_app_date] => 2011-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4611 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13337697 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/337697
Fixing device having flexible fusing member Dec 26, 2011 Issued
Array ( [id] => 8934683 [patent_doc_number] => 08494397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-23 [patent_title] => 'Image forming apparatus and control method thereof' [patent_app_type] => utility [patent_app_number] => 13/328100 [patent_app_country] => US [patent_app_date] => 2011-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4899 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13328100 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/328100
Image forming apparatus and control method thereof Dec 15, 2011 Issued
Array ( [id] => 8251576 [patent_doc_number] => 20120155897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/325356 [patent_app_country] => US [patent_app_date] => 2011-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8830 [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/A1/0155/20120155897.pdf [firstpage_image] =>[orig_patent_app_number] => 13325356 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/325356
Image forming apparatus Dec 13, 2011 Issued
Array ( [id] => 8226964 [patent_doc_number] => 20120141172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'BELT DRIVING UNIT AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/308720 [patent_app_country] => US [patent_app_date] => 2011-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4180 [patent_no_of_claims] => 5 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13308720 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/308720
Belt driving unit and image forming apparatus Nov 30, 2011 Issued
Array ( [id] => 9076521 [patent_doc_number] => 08554108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-08 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/373008 [patent_app_country] => US [patent_app_date] => 2011-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4435 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13373008 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/373008
Image forming apparatus Nov 1, 2011 Issued
Array ( [id] => 8183710 [patent_doc_number] => 20120114402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/278777 [patent_app_country] => US [patent_app_date] => 2011-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7204 [patent_no_of_claims] => 13 [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/A1/0114/20120114402.pdf [firstpage_image] =>[orig_patent_app_number] => 13278777 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/278777
Image forming apparatus Oct 20, 2011 Issued
Array ( [id] => 9554589 [patent_doc_number] => 08761654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-24 [patent_title] => 'Cleaning device, process cartridge, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/276619 [patent_app_country] => US [patent_app_date] => 2011-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 8436 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13276619 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/276619
Cleaning device, process cartridge, and image forming apparatus Oct 18, 2011 Issued
Array ( [id] => 8611686 [patent_doc_number] => 20130016998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-17 [patent_title] => 'DEVELOPING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/274459 [patent_app_country] => US [patent_app_date] => 2011-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12582 [patent_no_of_claims] => 7 [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] => 13274459 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/274459
Developing device Oct 16, 2011 Issued
Array ( [id] => 9011530 [patent_doc_number] => 08526846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-03 [patent_title] => 'Process cartridge and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/275195 [patent_app_country] => US [patent_app_date] => 2011-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5942 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13275195 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/275195
Process cartridge and image forming apparatus Oct 16, 2011 Issued
Array ( [id] => 8138041 [patent_doc_number] => 20120093550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'FIXING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/271719 [patent_app_country] => US [patent_app_date] => 2011-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 26366 [patent_no_of_claims] => 3 [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/A1/0093/20120093550.pdf [firstpage_image] =>[orig_patent_app_number] => 13271719 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/271719
Fixing device Oct 11, 2011 Issued
Array ( [id] => 9485467 [patent_doc_number] => 08731427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-20 [patent_title] => 'Image forming apparatus performing control of changing targets of power supply from charging device' [patent_app_type] => utility [patent_app_number] => 13/269161 [patent_app_country] => US [patent_app_date] => 2011-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 10892 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13269161 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/269161
Image forming apparatus performing control of changing targets of power supply from charging device Oct 6, 2011 Issued
Array ( [id] => 8157978 [patent_doc_number] => 20120099907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/253233 [patent_app_country] => US [patent_app_date] => 2011-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11184 [patent_no_of_claims] => 9 [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/A1/0099/20120099907.pdf [firstpage_image] =>[orig_patent_app_number] => 13253233 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/253233
Image forming apparatus Oct 4, 2011 Issued
Array ( [id] => 8093757 [patent_doc_number] => 20120082485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-05 [patent_title] => 'IMAGE FORMING APPARATUS AND METHOD CAPABLE OF OBTAINING HIGH QUALITY IMAGE SUPPRESSING EDGE EFFECT' [patent_app_type] => utility [patent_app_number] => 13/248418 [patent_app_country] => US [patent_app_date] => 2011-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10080 [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/A1/0082/20120082485.pdf [firstpage_image] =>[orig_patent_app_number] => 13248418 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/248418
Image forming apparatus and method capable of obtaining high quality image suppressing edge effect Sep 28, 2011 Issued
Array ( [id] => 8945370 [patent_doc_number] => 08498554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-30 [patent_title] => 'Image forming apparatus and process cartridge' [patent_app_type] => utility [patent_app_number] => 13/244367 [patent_app_country] => US [patent_app_date] => 2011-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 39 [patent_no_of_words] => 22225 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13244367 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/244367
Image forming apparatus and process cartridge Sep 23, 2011 Issued
Array ( [id] => 7731052 [patent_doc_number] => 20120014712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'Photoconductive Drum Supports' [patent_app_type] => utility [patent_app_number] => 13/243879 [patent_app_country] => US [patent_app_date] => 2011-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 7841 [patent_no_of_claims] => 5 [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/A1/0014/20120014712.pdf [firstpage_image] =>[orig_patent_app_number] => 13243879 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/243879
Photoconductive Drum Supports Sep 22, 2011 Abandoned
Array ( [id] => 8093751 [patent_doc_number] => 20120082483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-05 [patent_title] => 'OPTICAL SCANNING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/243212 [patent_app_country] => US [patent_app_date] => 2011-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4595 [patent_no_of_claims] => 10 [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/A1/0082/20120082483.pdf [firstpage_image] =>[orig_patent_app_number] => 13243212 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/243212
Optical scanning apparatus Sep 22, 2011 Issued
Array ( [id] => 8093741 [patent_doc_number] => 20120082479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-05 [patent_title] => 'IMAGE PROCESSING DEVICE WITH LIFTABLE UPPER CASING' [patent_app_type] => utility [patent_app_number] => 13/239377 [patent_app_country] => US [patent_app_date] => 2011-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2373 [patent_no_of_claims] => 10 [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/A1/0082/20120082479.pdf [firstpage_image] =>[orig_patent_app_number] => 13239377 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/239377
IMAGE PROCESSING DEVICE WITH LIFTABLE UPPER CASING Sep 20, 2011 Abandoned
Array ( [id] => 9048489 [patent_doc_number] => 08543047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-24 [patent_title] => 'Image forming system' [patent_app_type] => utility [patent_app_number] => 13/137594 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 11381 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13137594 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/137594
Image forming system Aug 28, 2011 Issued
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