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] => 8636819 [patent_doc_number] => 20130028622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-31 [patent_title] => 'Image Heating Apparatus' [patent_app_type] => utility [patent_app_number] => 13/547536 [patent_app_country] => US [patent_app_date] => 2012-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8535 [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] => 13547536 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/547536
Image heating apparatus Jul 11, 2012 Issued
Array ( [id] => 9429929 [patent_doc_number] => 08706012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-22 [patent_title] => 'Annular intermediate transfer members, apparatus, and use' [patent_app_type] => utility [patent_app_number] => 13/541784 [patent_app_country] => US [patent_app_date] => 2012-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7941 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13541784 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/541784
Annular intermediate transfer members, apparatus, and use Jul 4, 2012 Issued
Array ( [id] => 9679293 [patent_doc_number] => 08818218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-26 [patent_title] => 'Photosensor and image forming device incorporating the same' [patent_app_type] => utility [patent_app_number] => 13/539774 [patent_app_country] => US [patent_app_date] => 2012-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 5831 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13539774 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/539774
Photosensor and image forming device incorporating the same Jul 1, 2012 Issued
Array ( [id] => 9261853 [patent_doc_number] => 20130343782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-26 [patent_title] => 'DELIVERY APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/533475 [patent_app_country] => US [patent_app_date] => 2012-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10742 [patent_no_of_claims] => 20 [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] => 13533475 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/533475
Delivery apparatus Jun 25, 2012 Issued
Array ( [id] => 9261842 [patent_doc_number] => 20130343771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-26 [patent_title] => 'IDENTIFICATION OF A FIRST AND SECOND ADJUSTMENT VALUE BASED ON A FIRST AND SECOND ELECTRICAL DISCHARGE EVENT' [patent_app_type] => utility [patent_app_number] => 13/530340 [patent_app_country] => US [patent_app_date] => 2012-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4837 [patent_no_of_claims] => 20 [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] => 13530340 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/530340
Identification of a first and second adjustment value based on a first and second electrical discharge event Jun 21, 2012 Issued
Array ( [id] => 9457500 [patent_doc_number] => 08718520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-06 [patent_title] => 'Intermediate transfer belt and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/528287 [patent_app_country] => US [patent_app_date] => 2012-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 15184 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13528287 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/528287
Intermediate transfer belt and image forming apparatus Jun 19, 2012 Issued
Array ( [id] => 10866273 [patent_doc_number] => 08891996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-18 [patent_title] => 'Power supply module and image forming apparatus including same' [patent_app_type] => utility [patent_app_number] => 13/527153 [patent_app_country] => US [patent_app_date] => 2012-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 14428 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13527153 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/527153
Power supply module and image forming apparatus including same Jun 18, 2012 Issued
Array ( [id] => 8585393 [patent_doc_number] => 20130004214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'GUIDE DEVICE WITH MECHANISM CAPABLE OF MINIMIZING DAMAGE TO TONER IMAGE AND RECORDING MEDIUM AND FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME' [patent_app_type] => utility [patent_app_number] => 13/525971 [patent_app_country] => US [patent_app_date] => 2012-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13452 [patent_no_of_claims] => 15 [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] => 13525971 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/525971
Guide device with mechanism capable of minimizing damage to toner image and recording medium and fixing device and image forming apparatus incorporating same Jun 17, 2012 Issued
Array ( [id] => 8521944 [patent_doc_number] => 20120321352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'DEVELOPING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/523176 [patent_app_country] => US [patent_app_date] => 2012-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8250 [patent_no_of_claims] => 7 [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] => 13523176 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/523176
Developing apparatus Jun 13, 2012 Issued
Array ( [id] => 8521942 [patent_doc_number] => 20120321350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/494130 [patent_app_country] => US [patent_app_date] => 2012-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4372 [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] => 13494130 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/494130
Image forming apparatus and method for image forming Jun 11, 2012 Issued
Array ( [id] => 8890858 [patent_doc_number] => 20130164042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/491200 [patent_app_country] => US [patent_app_date] => 2012-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10750 [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] => 13491200 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/491200
Developing device and image forming apparatus including the same Jun 6, 2012 Issued
Array ( [id] => 9391370 [patent_doc_number] => 08687987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-01 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/484726 [patent_app_country] => US [patent_app_date] => 2012-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4663 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [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] => 13484726 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/484726
Image forming apparatus May 30, 2012 Issued
Array ( [id] => 8565767 [patent_doc_number] => 20120328338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'IMAGE HEATING APPARATUS, BEARING MOUNTING STRUCTURE AND RETAINING RING' [patent_app_type] => utility [patent_app_number] => 13/479609 [patent_app_country] => US [patent_app_date] => 2012-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9859 [patent_no_of_claims] => 11 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13479609 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/479609
Image heating apparatus, bearing mounting structure and retaining ring May 23, 2012 Issued
Array ( [id] => 9628798 [patent_doc_number] => 08798488 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Image forming apparatus including guide and attracting members' [patent_app_type] => utility [patent_app_number] => 13/473585 [patent_app_country] => US [patent_app_date] => 2012-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 5415 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13473585 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/473585
Image forming apparatus including guide and attracting members May 15, 2012 Issued
Array ( [id] => 9377908 [patent_doc_number] => 08682184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-25 [patent_title] => 'Image forming apparatus and method of storing toner replenishment amount' [patent_app_type] => utility [patent_app_number] => 13/470515 [patent_app_country] => US [patent_app_date] => 2012-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11939 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13470515 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/470515
Image forming apparatus and method of storing toner replenishment amount May 13, 2012 Issued
Array ( [id] => 8779342 [patent_doc_number] => 20130101317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'DEVELOPER CASE AND IMAGE FORMING APPARATUS TO WHICH DEVELOPER CASE IS APPLIED' [patent_app_type] => utility [patent_app_number] => 13/447588 [patent_app_country] => US [patent_app_date] => 2012-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 12555 [patent_no_of_claims] => 23 [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] => 13447588 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/447588
Developer case and image forming apparatus to which developer case is applied Apr 15, 2012 Issued
Array ( [id] => 10568781 [patent_doc_number] => 09291948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-22 [patent_title] => 'Liquid electrophotography ink developer' [patent_app_type] => utility [patent_app_number] => 14/391159 [patent_app_country] => US [patent_app_date] => 2012-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4901 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14391159 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/391159
Liquid electrophotography ink developer Apr 6, 2012 Issued
Array ( [id] => 8312321 [patent_doc_number] => 20120189339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'IMAGE HEATING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/440764 [patent_app_country] => US [patent_app_date] => 2012-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 18209 [patent_no_of_claims] => 32 [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] => 13440764 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/440764
Image heating apparatus Apr 4, 2012 Issued
Array ( [id] => 9028713 [patent_doc_number] => 08538307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-17 [patent_title] => 'Fixing device' [patent_app_type] => utility [patent_app_number] => 13/403498 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9169 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13403498 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/403498
Fixing device Feb 22, 2012 Issued
Array ( [id] => 9403838 [patent_doc_number] => 08693901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-08 [patent_title] => 'Transfer device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/368128 [patent_app_country] => US [patent_app_date] => 2012-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 7530 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13368128 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/368128
Transfer device and image forming apparatus Feb 6, 2012 Issued
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