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] => 11671958 [patent_doc_number] => 20170160680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM AND IMAGE FORMING METHOD' [patent_app_type] => utility [patent_app_number] => 15/346895 [patent_app_country] => US [patent_app_date] => 2016-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7573 [patent_no_of_claims] => 17 [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] => 15346895 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/346895
Image forming apparatus, image forming system and image forming method Nov 8, 2016 Issued
Array ( [id] => 12201153 [patent_doc_number] => 09904216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Intermediate transfer member and electrophotographic image forming apparatus using the same' [patent_app_type] => utility [patent_app_number] => 15/345731 [patent_app_country] => US [patent_app_date] => 2016-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 10430 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15345731 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/345731
Intermediate transfer member and electrophotographic image forming apparatus using the same Nov 7, 2016 Issued
Array ( [id] => 11860451 [patent_doc_number] => 09740134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-22 [patent_title] => 'Image forming apparatus that sets surface potential of photoreceptor drum to target electric potential with simple configuration' [patent_app_type] => utility [patent_app_number] => 15/346142 [patent_app_country] => US [patent_app_date] => 2016-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13540 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 482 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15346142 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/346142
Image forming apparatus that sets surface potential of photoreceptor drum to target electric potential with simple configuration Nov 7, 2016 Issued
Array ( [id] => 11651023 [patent_doc_number] => 20170146925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME' [patent_app_type] => utility [patent_app_number] => 15/346018 [patent_app_country] => US [patent_app_date] => 2016-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6391 [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] => 15346018 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/346018
Developing device and image forming apparatus incorporating same Nov 7, 2016 Issued
Array ( [id] => 13706073 [patent_doc_number] => 20170363991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => ENDLESS BELT, IMAGE FORMING APPARATUS, AND ENDLESS BELT UNIT [patent_app_type] => utility [patent_app_number] => 15/346180 [patent_app_country] => US [patent_app_date] => 2016-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15346180 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/346180
Endless belt, image forming apparatus, and endless belt unit Nov 7, 2016 Issued
Array ( [id] => 11621493 [patent_doc_number] => 20170131680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'SHIELD CASE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/346174 [patent_app_country] => US [patent_app_date] => 2016-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6110 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15346174 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/346174
Shield case and image forming apparatus Nov 7, 2016 Issued
Array ( [id] => 12494274 [patent_doc_number] => 09996039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-12 [patent_title] => Image forming apparatus, image forming method, and non-transitory computer readable medium [patent_app_type] => utility [patent_app_number] => 15/345647 [patent_app_country] => US [patent_app_date] => 2016-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6062 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15345647 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/345647
Image forming apparatus, image forming method, and non-transitory computer readable medium Nov 7, 2016 Issued
Array ( [id] => 11708383 [patent_doc_number] => 20170176882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'INSERT MOLDED BEARING FOR A ROTATABLE COMPONENT OF AN IMAGE FORMING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/346159 [patent_app_country] => US [patent_app_date] => 2016-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5106 [patent_no_of_claims] => 8 [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] => 15346159 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/346159
Insert molded bearing for a rotatable component of an image forming device Nov 7, 2016 Issued
Array ( [id] => 12391962 [patent_doc_number] => 09964900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-08 [patent_title] => Fixing device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/345788 [patent_app_country] => US [patent_app_date] => 2016-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 6739 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15345788 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/345788
Fixing device and image forming apparatus Nov 7, 2016 Issued
Array ( [id] => 11636598 [patent_doc_number] => 09658568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-23 [patent_title] => 'Developing unit having guide that stably supports toner cartridge' [patent_app_type] => utility [patent_app_number] => 15/335936 [patent_app_country] => US [patent_app_date] => 2016-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 20407 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15335936 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/335936
Developing unit having guide that stably supports toner cartridge Oct 26, 2016 Issued
Array ( [id] => 11658742 [patent_doc_number] => 09671736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-06 [patent_title] => 'Unit moving apparatus and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 15/294567 [patent_app_country] => US [patent_app_date] => 2016-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 34 [patent_no_of_words] => 7676 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15294567 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/294567
Unit moving apparatus and image forming apparatus Oct 13, 2016 Issued
Array ( [id] => 13054511 [patent_doc_number] => 10048642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Image forming apparatus and paper feed device [patent_app_type] => utility [patent_app_number] => 15/290044 [patent_app_country] => US [patent_app_date] => 2016-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10094 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15290044 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/290044
Image forming apparatus and paper feed device Oct 10, 2016 Issued
Array ( [id] => 11591184 [patent_doc_number] => 20170115595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'DEVELOPING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/290012 [patent_app_country] => US [patent_app_date] => 2016-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9226 [patent_no_of_claims] => 9 [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] => 15290012 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/290012
Developing member, process cartridge and electrophotographic image forming apparatus Oct 10, 2016 Issued
Array ( [id] => 11606054 [patent_doc_number] => 20170123357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'FIXING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/289439 [patent_app_country] => US [patent_app_date] => 2016-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7880 [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] => 15289439 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/289439
Fixing device and image forming apparatus Oct 9, 2016 Issued
Array ( [id] => 12310215 [patent_doc_number] => 09939778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Cartridge and cover member [patent_app_type] => utility [patent_app_number] => 15/289020 [patent_app_country] => US [patent_app_date] => 2016-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 6632 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15289020 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/289020
Cartridge and cover member Oct 6, 2016 Issued
Array ( [id] => 11570172 [patent_doc_number] => 20170108816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'ELECTROPHOTOGRAPHIC PHOTOSENSITIVE DRUM UNIT, CARTRIDGE, AND FLANGE MEMBER' [patent_app_type] => utility [patent_app_number] => 15/288989 [patent_app_country] => US [patent_app_date] => 2016-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7799 [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] => 15288989 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/288989
Electrophotographic photosensitive drum unit, cartridge, and flange member Oct 6, 2016 Issued
Array ( [id] => 11556397 [patent_doc_number] => 20170102643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/288358 [patent_app_country] => US [patent_app_date] => 2016-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9999 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15288358 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/288358
Image forming apparatus having transfer belt Oct 6, 2016 Issued
Array ( [id] => 11924226 [patent_doc_number] => 09791804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-17 [patent_title] => 'Image forming apparatus and process cartridge' [patent_app_type] => utility [patent_app_number] => 15/280707 [patent_app_country] => US [patent_app_date] => 2016-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 39 [patent_no_of_words] => 22344 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15280707 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/280707
Image forming apparatus and process cartridge Sep 28, 2016 Issued
Array ( [id] => 11530354 [patent_doc_number] => 20170090332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/271130 [patent_app_country] => US [patent_app_date] => 2016-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4010 [patent_no_of_claims] => 4 [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] => 15271130 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/271130
Image forming apparatus with band-pass filters each having passband frequency that is integral multiple of charging bias frequency Sep 19, 2016 Issued
Array ( [id] => 11751918 [patent_doc_number] => 09709929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-18 [patent_title] => 'Fixing device and image forming apparatus including the same' [patent_app_type] => utility [patent_app_number] => 15/270294 [patent_app_country] => US [patent_app_date] => 2016-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 20345 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15270294 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/270294
Fixing device and image forming apparatus including the same Sep 19, 2016 Issued
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