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] => 10150450 [patent_doc_number] => 09182738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-10 [patent_title] => 'Image forming device having feed tray and retaining unit retaining photosensitive drums' [patent_app_type] => utility [patent_app_number] => 14/203055 [patent_app_country] => US [patent_app_date] => 2014-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11432 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14203055 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/203055
Image forming device having feed tray and retaining unit retaining photosensitive drums Mar 9, 2014 Issued
Array ( [id] => 11292190 [patent_doc_number] => 20160342122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-24 [patent_title] => 'METHOD OF CONTROLLING A PRINTING PROCESS AND CONTROLLER THEREFOR' [patent_app_type] => utility [patent_app_number] => 15/114808 [patent_app_country] => US [patent_app_date] => 2014-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2906 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15114808 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/114808
Method of controlling a printing process and controller therefor Jan 30, 2014 Issued
Array ( [id] => 10555902 [patent_doc_number] => 09280103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-08 [patent_title] => 'Fuser unit' [patent_app_type] => utility [patent_app_number] => 14/162972 [patent_app_country] => US [patent_app_date] => 2014-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8043 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14162972 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/162972
Fuser unit Jan 23, 2014 Issued
Array ( [id] => 10708536 [patent_doc_number] => 20160054683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-25 [patent_title] => 'TONER CASE AND IMAGE FORMING APPARATUS INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/780864 [patent_app_country] => US [patent_app_date] => 2014-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4589 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14780864 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/780864
Toner case and image forming apparatus including the same Jan 20, 2014 Issued
Array ( [id] => 9664852 [patent_doc_number] => 08811855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Image-forming apparatus including lower housing and upper housing disposed over the lower housing and movable between closed and open positions' [patent_app_type] => utility [patent_app_number] => 14/019688 [patent_app_country] => US [patent_app_date] => 2013-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7975 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14019688 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/019688
Image-forming apparatus including lower housing and upper housing disposed over the lower housing and movable between closed and open positions Sep 5, 2013 Issued
Array ( [id] => 10342078 [patent_doc_number] => 20150227083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-13 [patent_title] => 'DEVELOPING UNIT AND PROCESS CARTRIDGE' [patent_app_type] => utility [patent_app_number] => 14/426855 [patent_app_country] => US [patent_app_date] => 2013-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6953 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14426855 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/426855
Developing unit and process cartridge Aug 27, 2013 Issued
Array ( [id] => 9197377 [patent_doc_number] => 20130336692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'Fixing Device Including Reflecting Plate With Tilted Ends' [patent_app_type] => utility [patent_app_number] => 13/972312 [patent_app_country] => US [patent_app_date] => 2013-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6651 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13972312 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/972312
Fixing device including reflecting plate with tilted ends Aug 20, 2013 Issued
Array ( [id] => 9894857 [patent_doc_number] => 20150050056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-19 [patent_title] => 'BELT DRIVE DEVICE, ANCHORING DEVICE PROVIDED WITH SAME, AND IMAGE FORMING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/385912 [patent_app_country] => US [patent_app_date] => 2013-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6354 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14385912 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/385912
Belt drive device, anchoring device provided with same, and image forming device Aug 7, 2013 Issued
Array ( [id] => 9180948 [patent_doc_number] => 20130322933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/961393 [patent_app_country] => US [patent_app_date] => 2013-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6843 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13961393 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/961393
IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF Aug 6, 2013 Abandoned
Array ( [id] => 9147546 [patent_doc_number] => 20130302069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-14 [patent_title] => 'Image Forming Apparatus and Process Cartridge' [patent_app_type] => utility [patent_app_number] => 13/946588 [patent_app_country] => US [patent_app_date] => 2013-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 22256 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13946588 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/946588
Image forming apparatus and process cartridge Jul 18, 2013 Issued
Array ( [id] => 10973926 [patent_doc_number] => 20140376962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-25 [patent_title] => 'Image Forming Apparatus' [patent_app_type] => utility [patent_app_number] => 13/922936 [patent_app_country] => US [patent_app_date] => 2013-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5564 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13922936 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/922936
Belt cleaning configuration for an image forming apparatus Jun 19, 2013 Issued
Array ( [id] => 9268494 [patent_doc_number] => 20140023411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'DEVELOPING ROLLER' [patent_app_type] => utility [patent_app_number] => 13/920919 [patent_app_country] => US [patent_app_date] => 2013-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9251 [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] => 13920919 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/920919
Developing roller Jun 17, 2013 Issued
Array ( [id] => 9268493 [patent_doc_number] => 20140023410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'DEVELOPING ROLLER' [patent_app_type] => utility [patent_app_number] => 13/919514 [patent_app_country] => US [patent_app_date] => 2013-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9620 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13919514 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/919514
Developing roller Jun 16, 2013 Issued
Array ( [id] => 9204661 [patent_doc_number] => 20140003838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/919382 [patent_app_country] => US [patent_app_date] => 2013-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 14934 [patent_no_of_claims] => 11 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13919382 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/919382
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS Jun 16, 2013 Abandoned
Array ( [id] => 9476411 [patent_doc_number] => 20140133874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-15 [patent_title] => 'PROTECTION DEVICE, IMAGE FORMING APPARATUS AND METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM' [patent_app_type] => utility [patent_app_number] => 13/918198 [patent_app_country] => US [patent_app_date] => 2013-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6373 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13918198 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/918198
Protection device, image forming apparatus and method, and non-transitory computer readable medium Jun 13, 2013 Issued
Array ( [id] => 9510658 [patent_doc_number] => 20140147149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-29 [patent_title] => 'FIXING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/915871 [patent_app_country] => US [patent_app_date] => 2013-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5602 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13915871 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/915871
Fixing device and image forming apparatus Jun 11, 2013 Issued
Array ( [id] => 9946546 [patent_doc_number] => 08995865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-31 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/913895 [patent_app_country] => US [patent_app_date] => 2013-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 83 [patent_no_of_words] => 28354 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13913895 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/913895
Image forming apparatus Jun 9, 2013 Issued
Array ( [id] => 9190776 [patent_doc_number] => 20130330091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-12 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/911391 [patent_app_country] => US [patent_app_date] => 2013-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5591 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13911391 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/911391
Image forming apparatus Jun 5, 2013 Issued
Array ( [id] => 10111097 [patent_doc_number] => 09146507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-29 [patent_title] => 'Image forming apparatus with voltage adjustment' [patent_app_type] => utility [patent_app_number] => 13/908399 [patent_app_country] => US [patent_app_date] => 2013-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 10166 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13908399 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/908399
Image forming apparatus with voltage adjustment Jun 2, 2013 Issued
Array ( [id] => 9180936 [patent_doc_number] => 20130322921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'DEVELOPMENT APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/906816 [patent_app_country] => US [patent_app_date] => 2013-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4668 [patent_no_of_claims] => 16 [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] => 13906816 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/906816
Development apparatus, process cartridge, and image forming apparatus May 30, 2013 Issued
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