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] => 7596234 [patent_doc_number] => 07620348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-17 [patent_title] => 'Container for developing agent, and image forming apparatus incorporating the same' [patent_app_type] => utility [patent_app_number] => 11/611033 [patent_app_country] => US [patent_app_date] => 2006-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 74 [patent_no_of_words] => 27150 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/620/07620348.pdf [firstpage_image] =>[orig_patent_app_number] => 11611033 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/611033
Container for developing agent, and image forming apparatus incorporating the same Dec 13, 2006 Issued
Array ( [id] => 5100555 [patent_doc_number] => 20070183817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-09 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/637172 [patent_app_country] => US [patent_app_date] => 2006-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4920 [patent_no_of_claims] => 22 [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/A1/0183/20070183817.pdf [firstpage_image] =>[orig_patent_app_number] => 11637172 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/637172
Image forming apparatus Dec 11, 2006 Issued
Array ( [id] => 244619 [patent_doc_number] => 07590360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-15 [patent_title] => 'Method and apparatus for selecting image forming apparatus having enough toner' [patent_app_type] => utility [patent_app_number] => 11/609133 [patent_app_country] => US [patent_app_date] => 2006-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 13192 [patent_no_of_claims] => 16 [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] => patents/07/590/07590360.pdf [firstpage_image] =>[orig_patent_app_number] => 11609133 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/609133
Method and apparatus for selecting image forming apparatus having enough toner Dec 10, 2006 Issued
Array ( [id] => 5021945 [patent_doc_number] => 20070147911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-28 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/635477 [patent_app_country] => US [patent_app_date] => 2006-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2716 [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] => publications/A1/0147/20070147911.pdf [firstpage_image] =>[orig_patent_app_number] => 11635477 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/635477
Image forming apparatus Dec 6, 2006 Abandoned
Array ( [id] => 4784788 [patent_doc_number] => 20080138117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Toner and developer purification system' [patent_app_type] => utility [patent_app_number] => 11/634426 [patent_app_country] => US [patent_app_date] => 2006-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3872 [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/A1/0138/20080138117.pdf [firstpage_image] =>[orig_patent_app_number] => 11634426 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/634426
Toner and developer purification system Dec 5, 2006 Issued
Array ( [id] => 248392 [patent_doc_number] => 07587149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-08 [patent_title] => 'Image forming apparatus and method for controlling the same' [patent_app_type] => utility [patent_app_number] => 11/567426 [patent_app_country] => US [patent_app_date] => 2006-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 13314 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/587/07587149.pdf [firstpage_image] =>[orig_patent_app_number] => 11567426 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/567426
Image forming apparatus and method for controlling the same Dec 5, 2006 Issued
Array ( [id] => 809224 [patent_doc_number] => 07421225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-02 [patent_title] => 'Developing cartridge detachable from image forming device' [patent_app_type] => utility [patent_app_number] => 11/633013 [patent_app_country] => US [patent_app_date] => 2006-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 10885 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/421/07421225.pdf [firstpage_image] =>[orig_patent_app_number] => 11633013 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/633013
Developing cartridge detachable from image forming device Dec 3, 2006 Issued
Array ( [id] => 5235803 [patent_doc_number] => 20070127959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-07 [patent_title] => 'FIXING APPARATUS AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/566394 [patent_app_country] => US [patent_app_date] => 2006-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6548 [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/A1/0127/20070127959.pdf [firstpage_image] =>[orig_patent_app_number] => 11566394 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/566394
Fixing apparatus and image forming apparatus Dec 3, 2006 Issued
Array ( [id] => 286933 [patent_doc_number] => 07551864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-23 [patent_title] => 'Image forming apparatus and method of controlling an image quality' [patent_app_type] => utility [patent_app_number] => 11/564677 [patent_app_country] => US [patent_app_date] => 2006-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 14224 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/551/07551864.pdf [firstpage_image] =>[orig_patent_app_number] => 11564677 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/564677
Image forming apparatus and method of controlling an image quality Nov 28, 2006 Issued
Array ( [id] => 365636 [patent_doc_number] => 07483662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'Fixing apparatus and image forming apparatus equipped with the same' [patent_app_type] => utility [patent_app_number] => 11/564809 [patent_app_country] => US [patent_app_date] => 2006-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12298 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/483/07483662.pdf [firstpage_image] =>[orig_patent_app_number] => 11564809 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/564809
Fixing apparatus and image forming apparatus equipped with the same Nov 28, 2006 Issued
Array ( [id] => 5021906 [patent_doc_number] => 20070147872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-28 [patent_title] => 'Image Forming Apparatus' [patent_app_type] => utility [patent_app_number] => 11/563877 [patent_app_country] => US [patent_app_date] => 2006-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4288 [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/A1/0147/20070147872.pdf [firstpage_image] =>[orig_patent_app_number] => 11563877 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/563877
Image forming apparatus having high voltage power supplies Nov 27, 2006 Issued
Array ( [id] => 320132 [patent_doc_number] => 07522850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-21 [patent_title] => 'Image forming apparatus, process cartridge, developing unit, and image forming method' [patent_app_type] => utility [patent_app_number] => 11/561291 [patent_app_country] => US [patent_app_date] => 2006-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 12514 [patent_no_of_claims] => 67 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/522/07522850.pdf [firstpage_image] =>[orig_patent_app_number] => 11561291 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/561291
Image forming apparatus, process cartridge, developing unit, and image forming method Nov 16, 2006 Issued
Array ( [id] => 5094883 [patent_doc_number] => 20070116492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-24 [patent_title] => 'Developer supply device and developer' [patent_app_type] => utility [patent_app_number] => 11/600760 [patent_app_country] => US [patent_app_date] => 2006-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13206 [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/A1/0116/20070116492.pdf [firstpage_image] =>[orig_patent_app_number] => 11600760 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/600760
Developer supply device and developer Nov 16, 2006 Issued
Array ( [id] => 367785 [patent_doc_number] => 07480471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-20 [patent_title] => 'Belt drive device and image forming apparatus having the same' [patent_app_type] => utility [patent_app_number] => 11/600077 [patent_app_country] => US [patent_app_date] => 2006-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 7746 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/480/07480471.pdf [firstpage_image] =>[orig_patent_app_number] => 11600077 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/600077
Belt drive device and image forming apparatus having the same Nov 15, 2006 Issued
Array ( [id] => 57291 [patent_doc_number] => 07769338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-03 [patent_title] => 'Electrostatographic apparatus having improved transport member' [patent_app_type] => utility [patent_app_number] => 11/557838 [patent_app_country] => US [patent_app_date] => 2006-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8890 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/769/07769338.pdf [firstpage_image] =>[orig_patent_app_number] => 11557838 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/557838
Electrostatographic apparatus having improved transport member Nov 7, 2006 Issued
Array ( [id] => 924562 [patent_doc_number] => 07319830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-15 [patent_title] => 'Image forming apparatus with display section which displays a guide screen' [patent_app_type] => utility [patent_app_number] => 11/593584 [patent_app_country] => US [patent_app_date] => 2006-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 2978 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/319/07319830.pdf [firstpage_image] =>[orig_patent_app_number] => 11593584 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/593584
Image forming apparatus with display section which displays a guide screen Nov 6, 2006 Issued
Array ( [id] => 4964628 [patent_doc_number] => 20080107448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD' [patent_app_type] => utility [patent_app_number] => 11/556324 [patent_app_country] => US [patent_app_date] => 2006-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7238 [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/A1/0107/20080107448.pdf [firstpage_image] =>[orig_patent_app_number] => 11556324 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/556324
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD Nov 2, 2006 Abandoned
Array ( [id] => 271859 [patent_doc_number] => 07565099 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-21 [patent_title] => 'Developing device and image forming apparatus having a toner-particle bearing roller with a helical groove portion' [patent_app_type] => utility [patent_app_number] => 11/554460 [patent_app_country] => US [patent_app_date] => 2006-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 29 [patent_no_of_words] => 21798 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/565/07565099.pdf [firstpage_image] =>[orig_patent_app_number] => 11554460 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/554460
Developing device and image forming apparatus having a toner-particle bearing roller with a helical groove portion Oct 29, 2006 Issued
Array ( [id] => 5215436 [patent_doc_number] => 20070104516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'DEVELOPER BEARING MEMBER, DEVELOPING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/554360 [patent_app_country] => US [patent_app_date] => 2006-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8182 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20070104516.pdf [firstpage_image] =>[orig_patent_app_number] => 11554360 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/554360
Developer bearing member, developing device, process cartridge and image forming apparatus Oct 29, 2006 Issued
Array ( [id] => 331948 [patent_doc_number] => 07512368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-31 [patent_title] => 'Cleaning systems for fuser members and method of cleaning fuser members' [patent_app_type] => utility [patent_app_number] => 11/553624 [patent_app_country] => US [patent_app_date] => 2006-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4812 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/512/07512368.pdf [firstpage_image] =>[orig_patent_app_number] => 11553624 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/553624
Cleaning systems for fuser members and method of cleaning fuser members Oct 26, 2006 Issued
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