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] => 11530417 [patent_doc_number] => 20170090396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/271219 [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] => 13291 [patent_no_of_claims] => 12 [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] => 15271219 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/271219
Image forming apparatus with varying heater voltage Sep 19, 2016 Issued
Array ( [id] => 11530336 [patent_doc_number] => 20170090313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/270709 [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] => 18010 [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] => 15270709 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/270709
Image forming apparatus Sep 19, 2016 Issued
Array ( [id] => 12011244 [patent_doc_number] => 09804562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Image forming apparatus including duct member for cooling' [patent_app_type] => utility [patent_app_number] => 15/269623 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5562 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15269623 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/269623
Image forming apparatus including duct member for cooling Sep 18, 2016 Issued
Array ( [id] => 11530366 [patent_doc_number] => 20170090344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD' [patent_app_type] => utility [patent_app_number] => 15/269049 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11058 [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] => 15269049 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/269049
Image forming apparatus and image forming method with developing voltage correction processing Sep 18, 2016 Issued
Array ( [id] => 12018335 [patent_doc_number] => 09811036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-07 [patent_title] => 'Belt device and image forming apparatus including same' [patent_app_type] => utility [patent_app_number] => 15/269093 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 11376 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 15269093 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/269093
Belt device and image forming apparatus including same Sep 18, 2016 Issued
Array ( [id] => 12248745 [patent_doc_number] => 09921519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Developing device' [patent_app_type] => utility [patent_app_number] => 15/269046 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 14266 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 15269046 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/269046
Developing device Sep 18, 2016 Issued
Array ( [id] => 11882231 [patent_doc_number] => 09753397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-05 [patent_title] => 'Image forming apparatus and image displacement correction method' [patent_app_type] => utility [patent_app_number] => 15/269394 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 15921 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15269394 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/269394
Image forming apparatus and image displacement correction method Sep 18, 2016 Issued
Array ( [id] => 12203596 [patent_doc_number] => 09906679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Image forming device and image forming method' [patent_app_type] => utility [patent_app_number] => 15/269529 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 12393 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15269529 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/269529
Image forming device and image forming method Sep 18, 2016 Issued
Array ( [id] => 12194217 [patent_doc_number] => 09897941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-20 [patent_title] => 'Developing apparatus, process cartridge and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 15/267262 [patent_app_country] => US [patent_app_date] => 2016-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 27 [patent_no_of_words] => 17079 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15267262 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/267262
Developing apparatus, process cartridge and image forming apparatus Sep 15, 2016 Issued
Array ( [id] => 12213600 [patent_doc_number] => 09910405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-06 [patent_title] => 'Developing device, process cartridge, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 15/257678 [patent_app_country] => US [patent_app_date] => 2016-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 7150 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15257678 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/257678
Developing device, process cartridge, and image forming apparatus Sep 5, 2016 Issued
Array ( [id] => 12234554 [patent_doc_number] => 20180067417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'IMAGE FORMING APPARATUS CONFIGURED TO FORM AN IMAGE ON AN IMAGE RECEIVING MEDIUM WITH A SPECIFIC MATERIAL WHICH EMITS VISIBLE LIGHT THROUGH IRRADIATION BY SPECIFIC LIGHT' [patent_app_type] => utility [patent_app_number] => 15/257065 [patent_app_country] => US [patent_app_date] => 2016-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4797 [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] => 15257065 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/257065
Image forming apparatus configured to form an image on an image receiving medium with a specific material which emits visible light through irradiation by specific light Sep 5, 2016 Issued
Array ( [id] => 11846045 [patent_doc_number] => 09733597 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-08-15 [patent_title] => 'Image forming apparatus using residual heat of heating member in other jobs' [patent_app_type] => utility [patent_app_number] => 15/255306 [patent_app_country] => US [patent_app_date] => 2016-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7213 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [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] => 15255306 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/255306
Image forming apparatus using residual heat of heating member in other jobs Sep 1, 2016 Issued
Array ( [id] => 12255589 [patent_doc_number] => 09927730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Image forming apparatus that effects removal of residual toner' [patent_app_type] => utility [patent_app_number] => 15/255445 [patent_app_country] => US [patent_app_date] => 2016-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 10241 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15255445 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/255445
Image forming apparatus that effects removal of residual toner Sep 1, 2016 Issued
Array ( [id] => 12173410 [patent_doc_number] => 09891549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Light scanning apparatus, image forming apparatus, and method of manufacturing light scanning apparatus' [patent_app_type] => utility [patent_app_number] => 15/255889 [patent_app_country] => US [patent_app_date] => 2016-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 10693 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15255889 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/255889
Light scanning apparatus, image forming apparatus, and method of manufacturing light scanning apparatus Sep 1, 2016 Issued
Array ( [id] => 11501073 [patent_doc_number] => 20170075258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/255186 [patent_app_country] => US [patent_app_date] => 2016-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 13772 [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] => 15255186 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/255186
Image forming apparatus Sep 1, 2016 Issued
Array ( [id] => 12201155 [patent_doc_number] => 09904218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Heating device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 15/254721 [patent_app_country] => US [patent_app_date] => 2016-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4699 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15254721 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/254721
Heating device and image forming apparatus Aug 31, 2016 Issued
Array ( [id] => 11758862 [patent_doc_number] => 20170205731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'DEVELOPER DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/253875 [patent_app_country] => US [patent_app_date] => 2016-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6478 [patent_no_of_claims] => 19 [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] => 15253875 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/253875
Developer device having a mechanism to reduce scattering of toner and image forming apparatus Aug 31, 2016 Issued
Array ( [id] => 11473287 [patent_doc_number] => 20170060070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'ELECTRONIC DEVICE PERFORMING COMMUNICATION AND IMAGE FORMING APPARATUS PROVIDED WITH SAME' [patent_app_type] => utility [patent_app_number] => 15/248534 [patent_app_country] => US [patent_app_date] => 2016-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4663 [patent_no_of_claims] => 5 [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] => 15248534 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/248534
Electronic device performing communication and image forming apparatus provided with same Aug 25, 2016 Issued
Array ( [id] => 11758889 [patent_doc_number] => 20170205758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'CLEANING MEMBER, CLEANING DEVICE, AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/247132 [patent_app_country] => US [patent_app_date] => 2016-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3760 [patent_no_of_claims] => 4 [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] => 15247132 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/247132
CLEANING MEMBER, CLEANING DEVICE, AND IMAGE FORMING APPARATUS Aug 24, 2016 Abandoned
Array ( [id] => 11944733 [patent_doc_number] => 20170248883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/246617 [patent_app_country] => US [patent_app_date] => 2016-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7219 [patent_no_of_claims] => 2 [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] => 15246617 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/246617
Image forming apparatus Aug 24, 2016 Issued
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