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] => 10637069 [patent_doc_number] => 09354568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-31 [patent_title] => 'Method and system for controlling a fuser assembly using temperature feedback' [patent_app_type] => utility [patent_app_number] => 13/719713 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6302 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13719713 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/719713
Method and system for controlling a fuser assembly using temperature feedback Dec 18, 2012 Issued
Array ( [id] => 10040660 [patent_doc_number] => 09081362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-14 [patent_title] => 'Image forming apparatus including a fan-motor unit to prevent contamination of a charging unit' [patent_app_type] => utility [patent_app_number] => 13/718007 [patent_app_country] => US [patent_app_date] => 2012-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3913 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13718007 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/718007
Image forming apparatus including a fan-motor unit to prevent contamination of a charging unit Dec 17, 2012 Issued
Array ( [id] => 8883282 [patent_doc_number] => 20130156466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/716371 [patent_app_country] => US [patent_app_date] => 2012-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 15891 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13716371 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/716371
Image forming apparatus Dec 16, 2012 Issued
Array ( [id] => 8975694 [patent_doc_number] => 20130209124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME' [patent_app_type] => utility [patent_app_number] => 13/716651 [patent_app_country] => US [patent_app_date] => 2012-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15734 [patent_no_of_claims] => 13 [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] => 13716651 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/716651
Fixing device and image forming apparatus incorporating same Dec 16, 2012 Issued
Array ( [id] => 8890844 [patent_doc_number] => 20130164028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/713117 [patent_app_country] => US [patent_app_date] => 2012-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 20378 [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] => 13713117 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/713117
Process cartridge and image forming apparatus Dec 12, 2012 Issued
Array ( [id] => 9420972 [patent_doc_number] => 20140105622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-17 [patent_title] => 'Methods for Providing a Transferable Page Countdown for a Toner Cartridge Between Image Forming Devices' [patent_app_type] => utility [patent_app_number] => 13/711985 [patent_app_country] => US [patent_app_date] => 2012-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11266 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13711985 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/711985
Methods for providing a transferable page countdown for a toner cartridge between image forming devices Dec 11, 2012 Issued
Array ( [id] => 10833809 [patent_doc_number] => 08861994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-14 [patent_title] => 'Image forming apparatus and toner supply control method' [patent_app_type] => utility [patent_app_number] => 13/710991 [patent_app_country] => US [patent_app_date] => 2012-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 14086 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13710991 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/710991
Image forming apparatus and toner supply control method Dec 10, 2012 Issued
Array ( [id] => 8865295 [patent_doc_number] => 20130148998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'POWER SUPPLY INCLUDING ZERO-CROSS DETECTION CIRCUIT, AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/710208 [patent_app_country] => US [patent_app_date] => 2012-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10510 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13710208 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/710208
Power supply including zero-cross detection circuit, and image forming apparatus Dec 9, 2012 Issued
Array ( [id] => 8975702 [patent_doc_number] => 20130209132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'IMAGE PROCESSING APPARATUS, CONTROL METHOD THEREOF, AND STORAGE MEDIUM' [patent_app_type] => utility [patent_app_number] => 13/710178 [patent_app_country] => US [patent_app_date] => 2012-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5210 [patent_no_of_claims] => 9 [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] => 13710178 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/710178
Image processing apparatus, control method thereof, and storage medium Dec 9, 2012 Issued
Array ( [id] => 8865306 [patent_doc_number] => 20130149009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'DEVELOPING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/706967 [patent_app_country] => US [patent_app_date] => 2012-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3554 [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] => 13706967 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/706967
Developing device Dec 5, 2012 Issued
Array ( [id] => 9713385 [patent_doc_number] => 08837975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Power supply circuit, image forming apparatus incorporating same, and power supply method to supply voltage to image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/693162 [patent_app_country] => US [patent_app_date] => 2012-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 6276 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13693162 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/693162
Power supply circuit, image forming apparatus incorporating same, and power supply method to supply voltage to image forming apparatus Dec 3, 2012 Issued
Array ( [id] => 8852863 [patent_doc_number] => 20130142538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-06 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/692896 [patent_app_country] => US [patent_app_date] => 2012-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4713 [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] => 13692896 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/692896
Image forming apparatus Dec 2, 2012 Issued
Array ( [id] => 10117210 [patent_doc_number] => 09152092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-06 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/692724 [patent_app_country] => US [patent_app_date] => 2012-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 7138 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13692724 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/692724
Image forming apparatus Dec 2, 2012 Issued
Array ( [id] => 8865290 [patent_doc_number] => 20130148993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/690408 [patent_app_country] => US [patent_app_date] => 2012-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 16389 [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] => 13690408 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/690408
Image forming apparatus Nov 29, 2012 Issued
Array ( [id] => 8852862 [patent_doc_number] => 20130142537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-06 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/687284 [patent_app_country] => US [patent_app_date] => 2012-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4906 [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] => 13687284 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/687284
Image forming apparatus Nov 27, 2012 Issued
Array ( [id] => 9505976 [patent_doc_number] => 08744301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Image forming apparatus and cleaning control method' [patent_app_type] => utility [patent_app_number] => 13/685888 [patent_app_country] => US [patent_app_date] => 2012-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8275 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13685888 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/685888
Image forming apparatus and cleaning control method Nov 26, 2012 Issued
Array ( [id] => 8683575 [patent_doc_number] => 20130051859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'DEVELOPER CARRYING MEMBER, METHOD FOR ITS PRODUCTION, AND DEVELOPING ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/666799 [patent_app_country] => US [patent_app_date] => 2012-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 13714 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13666799 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/666799
Developer carrying member, method for its production, and developing assembly Oct 31, 2012 Issued
Array ( [id] => 9022543 [patent_doc_number] => 08532535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-10 [patent_title] => 'Charging member, manufacturing method for charging member, and electrophotographic apparatus' [patent_app_type] => utility [patent_app_number] => 13/655258 [patent_app_country] => US [patent_app_date] => 2012-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 13560 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13655258 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/655258
Charging member, manufacturing method for charging member, and electrophotographic apparatus Oct 17, 2012 Issued
Array ( [id] => 9405378 [patent_doc_number] => 20140096630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-10 [patent_title] => 'Imaging Cartridge Drive with a Central Opening' [patent_app_type] => utility [patent_app_number] => 13/648851 [patent_app_country] => US [patent_app_date] => 2012-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 47 [patent_no_of_words] => 8294 [patent_no_of_claims] => 16 [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] => 13648851 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/648851
Imaging Cartridge Drive with a Central Opening Oct 9, 2012 Abandoned
Array ( [id] => 8744371 [patent_doc_number] => 20130084088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'FIXATION DEVICE AND IMAGE FORMATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/629709 [patent_app_country] => US [patent_app_date] => 2012-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10243 [patent_no_of_claims] => 20 [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] => 13629709 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/629709
Fixation device and image formation apparatus Sep 27, 2012 Issued
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