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] => 8774520 [patent_doc_number] => 08428491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-23 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/005023 [patent_app_country] => US [patent_app_date] => 2011-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6389 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13005023 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/005023
Image forming apparatus Jan 11, 2011 Issued
Array ( [id] => 6101415 [patent_doc_number] => 20110164907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'SURFACE TREATMENT APPARATUS FOR RECORDING MATERIAL AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/984350 [patent_app_country] => US [patent_app_date] => 2011-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6585 [patent_no_of_claims] => 15 [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/A1/0164/20110164907.pdf [firstpage_image] =>[orig_patent_app_number] => 12984350 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/984350
SURFACE TREATMENT APPARATUS FOR RECORDING MATERIAL AND IMAGE FORMING APPARATUS Jan 3, 2011 Abandoned
Array ( [id] => 6173660 [patent_doc_number] => 20110176827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-21 [patent_title] => 'POWER SUPPLY APPARATUS, ELECTRICAL EQUIPMENT, AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/978806 [patent_app_country] => US [patent_app_date] => 2010-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 5798 [patent_no_of_claims] => 12 [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/A1/0176/20110176827.pdf [firstpage_image] =>[orig_patent_app_number] => 12978806 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/978806
Power supply apparatus, electrical equipment, and image forming apparatus Dec 26, 2010 Issued
Array ( [id] => 9313992 [patent_doc_number] => 08655221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-18 [patent_title] => 'Mountable cartridge with protruding member' [patent_app_type] => utility [patent_app_number] => 12/975345 [patent_app_country] => US [patent_app_date] => 2010-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6765 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12975345 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/975345
Mountable cartridge with protruding member Dec 20, 2010 Issued
Array ( [id] => 8762367 [patent_doc_number] => 08422899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-16 [patent_title] => 'Method and apparatus for compensation of banding from multiple sources in marking platform' [patent_app_type] => utility [patent_app_number] => 12/966211 [patent_app_country] => US [patent_app_date] => 2010-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 11108 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12966211 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/966211
Method and apparatus for compensation of banding from multiple sources in marking platform Dec 12, 2010 Issued
Array ( [id] => 6182992 [patent_doc_number] => 20110123234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE' [patent_app_type] => utility [patent_app_number] => 12/953869 [patent_app_country] => US [patent_app_date] => 2010-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8422 [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] => publications/A1/0123/20110123234.pdf [firstpage_image] =>[orig_patent_app_number] => 12953869 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/953869
Developing device, image forming apparatus, and process cartridge Nov 23, 2010 Issued
Array ( [id] => 9088396 [patent_doc_number] => 08559838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-15 [patent_title] => 'Fixing apparatus and fixing method' [patent_app_type] => utility [patent_app_number] => 12/949369 [patent_app_country] => US [patent_app_date] => 2010-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 8892 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12949369 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/949369
Fixing apparatus and fixing method Nov 17, 2010 Issued
Array ( [id] => 8677646 [patent_doc_number] => 08385777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Drive transmission mechanism and image forming apparatus including same' [patent_app_type] => utility [patent_app_number] => 12/926269 [patent_app_country] => US [patent_app_date] => 2010-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8689 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12926269 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/926269
Drive transmission mechanism and image forming apparatus including same Nov 4, 2010 Issued
Array ( [id] => 6101413 [patent_doc_number] => 20110164905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'Fixing Device' [patent_app_type] => utility [patent_app_number] => 12/915283 [patent_app_country] => US [patent_app_date] => 2010-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6634 [patent_no_of_claims] => 19 [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/A1/0164/20110164905.pdf [firstpage_image] =>[orig_patent_app_number] => 12915283 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/915283
Fixing device including reflecting plate with tilted ends Oct 28, 2010 Issued
Array ( [id] => 7509542 [patent_doc_number] => 20110255885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD' [patent_app_type] => utility [patent_app_number] => 12/914808 [patent_app_country] => US [patent_app_date] => 2010-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10458 [patent_no_of_claims] => 13 [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/A1/0255/20110255885.pdf [firstpage_image] =>[orig_patent_app_number] => 12914808 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/914808
Image forming apparatus and image forming method Oct 27, 2010 Issued
Array ( [id] => 8727516 [patent_doc_number] => 08406653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-26 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/913564 [patent_app_country] => US [patent_app_date] => 2010-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 29 [patent_no_of_words] => 8470 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12913564 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/913564
Image forming apparatus Oct 26, 2010 Issued
Array ( [id] => 8259314 [patent_doc_number] => 08208821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-26 [patent_title] => 'Image forming apparatus and image forming method' [patent_app_type] => utility [patent_app_number] => 12/911185 [patent_app_country] => US [patent_app_date] => 2010-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 6187 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12911185 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/911185
Image forming apparatus and image forming method Oct 24, 2010 Issued
Array ( [id] => 8593933 [patent_doc_number] => 08351812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Printing control system and printing system' [patent_app_type] => utility [patent_app_number] => 12/910120 [patent_app_country] => US [patent_app_date] => 2010-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10392 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12910120 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/910120
Printing control system and printing system Oct 21, 2010 Issued
Array ( [id] => 9011551 [patent_doc_number] => 08526867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-03 [patent_title] => 'Image forming apparatus and control method thereof' [patent_app_type] => utility [patent_app_number] => 12/926056 [patent_app_country] => US [patent_app_date] => 2010-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6826 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [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] => 12926056 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/926056
Image forming apparatus and control method thereof Oct 21, 2010 Issued
Array ( [id] => 5984137 [patent_doc_number] => 20110097111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-28 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/909081 [patent_app_country] => US [patent_app_date] => 2010-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7904 [patent_no_of_claims] => 9 [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/A1/0097/20110097111.pdf [firstpage_image] =>[orig_patent_app_number] => 12909081 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/909081
Image forming apparatus Oct 20, 2010 Issued
Array ( [id] => 8157945 [patent_doc_number] => 20120099894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'METHOD FOR PREVENTING DAMAGE TO A PHOTOCONDUCTOR' [patent_app_type] => utility [patent_app_number] => 12/908158 [patent_app_country] => US [patent_app_date] => 2010-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1724 [patent_no_of_claims] => 17 [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/A1/0099/20120099894.pdf [firstpage_image] =>[orig_patent_app_number] => 12908158 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/908158
METHOD FOR PREVENTING DAMAGE TO A PHOTOCONDUCTOR Oct 19, 2010 Abandoned
Array ( [id] => 8877843 [patent_doc_number] => 08472822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-25 [patent_title] => 'Image forming apparatus and method capable of changing image formation condition based on detection result of reference image' [patent_app_type] => utility [patent_app_number] => 12/908289 [patent_app_country] => US [patent_app_date] => 2010-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7782 [patent_no_of_claims] => 9 [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] => 12908289 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/908289
Image forming apparatus and method capable of changing image formation condition based on detection result of reference image Oct 19, 2010 Issued
Array ( [id] => 8692211 [patent_doc_number] => 08391745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-05 [patent_title] => 'Cleaning body, cleaning device, charging device, assembly, and image forming device' [patent_app_type] => utility [patent_app_number] => 12/902920 [patent_app_country] => US [patent_app_date] => 2010-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 5614 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12902920 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/902920
Cleaning body, cleaning device, charging device, assembly, and image forming device Oct 11, 2010 Issued
Array ( [id] => 6124794 [patent_doc_number] => 20110085830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-14 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/897143 [patent_app_country] => US [patent_app_date] => 2010-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6619 [patent_no_of_claims] => 14 [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/A1/0085/20110085830.pdf [firstpage_image] =>[orig_patent_app_number] => 12897143 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/897143
Image forming apparatus for controlling fixing of toner on a paper and controlling cooling of the paper based on a conveyance path to which the paper is to be conveyed Oct 3, 2010 Issued
Array ( [id] => 8860626 [patent_doc_number] => 08463172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-11 [patent_title] => 'Cleaning device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/893869 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 8533 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12893869 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/893869
Cleaning device and image forming apparatus Sep 28, 2010 Issued
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