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] => 5992302 [patent_doc_number] => 20110013955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'HEATING MEMBER HAVING RESISTIVE HEATING LAYER AND FUSING DEVICE USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/782169 [patent_app_country] => US [patent_app_date] => 2010-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7766 [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] => publications/A1/0013/20110013955.pdf [firstpage_image] =>[orig_patent_app_number] => 12782169 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/782169
Heating member having resistive heating layer and fusing device using the same May 17, 2010 Issued
Array ( [id] => 7586096 [patent_doc_number] => 20110280606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'DYNAMIC DONOR LOADING CONTROL FOR DEVELOPMENT SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/780034 [patent_app_country] => US [patent_app_date] => 2010-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4286 [patent_no_of_claims] => 20 [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] => publications/A1/0280/20110280606.pdf [firstpage_image] =>[orig_patent_app_number] => 12780034 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/780034
Dynamic donor loading control for development system May 13, 2010 Issued
Array ( [id] => 8551302 [patent_doc_number] => 08326194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-04 [patent_title] => 'Belt driving apparatus having belt with detection marks' [patent_app_type] => utility [patent_app_number] => 12/780369 [patent_app_country] => US [patent_app_date] => 2010-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 7115 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12780369 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/780369
Belt driving apparatus having belt with detection marks May 13, 2010 Issued
Array ( [id] => 6577278 [patent_doc_number] => 20100290804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-18 [patent_title] => 'EXHAUST DEVICE, IMAGE FORMING APPARATUS INCLUDING THE SAME, RECORDING MEDIUM ON WHICH CONTROL PROGRAM FOR EXHAUST DEVICE IS RECORDED' [patent_app_type] => utility [patent_app_number] => 12/769869 [patent_app_country] => US [patent_app_date] => 2010-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11586 [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] => publications/A1/0290/20100290804.pdf [firstpage_image] =>[orig_patent_app_number] => 12769869 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/769869
Exhaust device, image forming apparatus including the same, recording medium on which control program for exhaust device is recorded Apr 28, 2010 Issued
Array ( [id] => 6558478 [patent_doc_number] => 20100272479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD' [patent_app_type] => utility [patent_app_number] => 12/764220 [patent_app_country] => US [patent_app_date] => 2010-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8156 [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] => publications/A1/0272/20100272479.pdf [firstpage_image] =>[orig_patent_app_number] => 12764220 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/764220
Image forming apparatus including a transfer-material guide section with suction Apr 20, 2010 Issued
Array ( [id] => 6234328 [patent_doc_number] => 20100266297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'IMAGE FORMING APPARATUS AND IMAGE CARRIER UNIT' [patent_app_type] => utility [patent_app_number] => 12/760830 [patent_app_country] => US [patent_app_date] => 2010-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 17255 [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] => publications/A1/0266/20100266297.pdf [firstpage_image] =>[orig_patent_app_number] => 12760830 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/760830
IMAGE FORMING APPARATUS AND IMAGE CARRIER UNIT Apr 14, 2010 Abandoned
Array ( [id] => 8118479 [patent_doc_number] => 08160463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-17 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/759056 [patent_app_country] => US [patent_app_date] => 2010-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 11042 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/160/08160463.pdf [firstpage_image] =>[orig_patent_app_number] => 12759056 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/759056
Image forming apparatus Apr 12, 2010 Issued
Array ( [id] => 8715288 [patent_doc_number] => 08401435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-19 [patent_title] => 'Developer supplying apparatus' [patent_app_type] => utility [patent_app_number] => 12/757363 [patent_app_country] => US [patent_app_date] => 2010-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11755 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12757363 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/757363
Developer supplying apparatus Apr 8, 2010 Issued
Array ( [id] => 6269452 [patent_doc_number] => 20100254728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/754869 [patent_app_country] => US [patent_app_date] => 2010-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 10286 [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] => publications/A1/0254/20100254728.pdf [firstpage_image] =>[orig_patent_app_number] => 12754869 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/754869
Image forming apparatus having fixing unit pressure release Apr 5, 2010 Issued
Array ( [id] => 6269494 [patent_doc_number] => 20100254737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'BELT DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/752243 [patent_app_country] => US [patent_app_date] => 2010-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5624 [patent_no_of_claims] => 14 [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] => publications/A1/0254/20100254737.pdf [firstpage_image] =>[orig_patent_app_number] => 12752243 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/752243
Belt device and image forming apparatus Mar 31, 2010 Issued
Array ( [id] => 8107783 [patent_doc_number] => 08155545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-10 [patent_title] => 'Image forming apparatus and charge-voltage generating method' [patent_app_type] => utility [patent_app_number] => 12/731237 [patent_app_country] => US [patent_app_date] => 2010-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5001 [patent_no_of_claims] => 9 [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] => patents/08/155/08155545.pdf [firstpage_image] =>[orig_patent_app_number] => 12731237 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/731237
Image forming apparatus and charge-voltage generating method Mar 24, 2010 Issued
Array ( [id] => 6341455 [patent_doc_number] => 20100329734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'Developing Unit Having Guide That Stably Supports Toner Cartridge' [patent_app_type] => utility [patent_app_number] => 12/731443 [patent_app_country] => US [patent_app_date] => 2010-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 20291 [patent_no_of_claims] => 23 [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] => publications/A1/0329/20100329734.pdf [firstpage_image] =>[orig_patent_app_number] => 12731443 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/731443
Developing unit having guide that stably supports toner cartridge Mar 24, 2010 Issued
Array ( [id] => 6337617 [patent_doc_number] => 20100247157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'Developer Supply Device' [patent_app_type] => utility [patent_app_number] => 12/730743 [patent_app_country] => US [patent_app_date] => 2010-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6713 [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] => publications/A1/0247/20100247157.pdf [firstpage_image] =>[orig_patent_app_number] => 12730743 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/730743
Developer supply device Mar 23, 2010 Issued
Array ( [id] => 6337434 [patent_doc_number] => 20100247127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'Developer Supply Device' [patent_app_type] => utility [patent_app_number] => 12/730569 [patent_app_country] => US [patent_app_date] => 2010-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7872 [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] => publications/A1/0247/20100247127.pdf [firstpage_image] =>[orig_patent_app_number] => 12730569 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/730569
Developer supply device Mar 23, 2010 Issued
Array ( [id] => 6094880 [patent_doc_number] => 20110002708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'DEVELOPING DEVICE AND IMAGE FORMING APPARATUS EMPLOYING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/730456 [patent_app_country] => US [patent_app_date] => 2010-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6495 [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] => publications/A1/0002/20110002708.pdf [firstpage_image] =>[orig_patent_app_number] => 12730456 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/730456
Developing device and image forming apparatus employing the same Mar 23, 2010 Issued
Array ( [id] => 8206053 [patent_doc_number] => 08190061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-29 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/728621 [patent_app_country] => US [patent_app_date] => 2010-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6556 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/190/08190061.pdf [firstpage_image] =>[orig_patent_app_number] => 12728621 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/728621
Image forming apparatus Mar 21, 2010 Issued
Array ( [id] => 7733290 [patent_doc_number] => 08103183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-24 [patent_title] => 'Heater control with varying control cycle and lighting pattern' [patent_app_type] => utility [patent_app_number] => 12/725630 [patent_app_country] => US [patent_app_date] => 2010-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 11337 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/103/08103183.pdf [firstpage_image] =>[orig_patent_app_number] => 12725630 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/725630
Heater control with varying control cycle and lighting pattern Mar 16, 2010 Issued
Array ( [id] => 6337732 [patent_doc_number] => 20100247176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD' [patent_app_type] => utility [patent_app_number] => 12/726178 [patent_app_country] => US [patent_app_date] => 2010-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7300 [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] => publications/A1/0247/20100247176.pdf [firstpage_image] =>[orig_patent_app_number] => 12726178 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/726178
Image forming apparatus and image forming method Mar 16, 2010 Issued
Array ( [id] => 7733331 [patent_doc_number] => 08103204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-24 [patent_title] => 'Fixing apparatus and image formation apparatus' [patent_app_type] => utility [patent_app_number] => 12/724530 [patent_app_country] => US [patent_app_date] => 2010-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4595 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/103/08103204.pdf [firstpage_image] =>[orig_patent_app_number] => 12724530 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/724530
Fixing apparatus and image formation apparatus Mar 15, 2010 Issued
Array ( [id] => 6385466 [patent_doc_number] => 20100162842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'Imaging Cartridge Drive Having a Tapered Locating Structure' [patent_app_type] => utility [patent_app_number] => 12/721795 [patent_app_country] => US [patent_app_date] => 2010-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 7813 [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] => publications/A1/0162/20100162842.pdf [firstpage_image] =>[orig_patent_app_number] => 12721795 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/721795
Imaging Cartridge Drive Having a Tapered Locating Structure Mar 10, 2010 Abandoned
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