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] => 5068693 [patent_doc_number] => 20070189794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'Image forming apparatus and fixing device' [patent_app_type] => utility [patent_app_number] => 11/785884 [patent_app_country] => US [patent_app_date] => 2007-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5646 [patent_no_of_claims] => 7 [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/A1/0189/20070189794.pdf [firstpage_image] =>[orig_patent_app_number] => 11785884 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/785884
Image forming apparatus and fixing device Apr 19, 2007 Abandoned
Array ( [id] => 179499 [patent_doc_number] => 07657211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-02 [patent_title] => 'Image forming device including a removable developer discharge unit' [patent_app_type] => utility [patent_app_number] => 11/737224 [patent_app_country] => US [patent_app_date] => 2007-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 4523 [patent_no_of_claims] => 19 [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/07/657/07657211.pdf [firstpage_image] =>[orig_patent_app_number] => 11737224 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/737224
Image forming device including a removable developer discharge unit Apr 18, 2007 Issued
Array ( [id] => 4886073 [patent_doc_number] => 20080260405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'FUSER SYSTEM OF A XEROGRAPHIC DEVICE AND A METHOD OF FUSING AN IMAGE IN A XEROGRAPHIC DEVICE INCLUDING A CLOSED LOOP CONTROL BASED ON THE TORQUE OF A DRIVE SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/737540 [patent_app_country] => US [patent_app_date] => 2007-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3208 [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/A1/0260/20080260405.pdf [firstpage_image] =>[orig_patent_app_number] => 11737540 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/737540
Fuser system of a xerographic device and a method of fusing an image in a xerographic device including a closed loop control based on the torque of a drive system Apr 18, 2007 Issued
Array ( [id] => 230245 [patent_doc_number] => 07603053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-13 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/736881 [patent_app_country] => US [patent_app_date] => 2007-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5860 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/603/07603053.pdf [firstpage_image] =>[orig_patent_app_number] => 11736881 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/736881
Image forming apparatus Apr 17, 2007 Issued
Array ( [id] => 265137 [patent_doc_number] => 07570909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-04 [patent_title] => 'Fixing apparatus and image forming apparatus including the same' [patent_app_type] => utility [patent_app_number] => 11/736608 [patent_app_country] => US [patent_app_date] => 2007-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 19299 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/570/07570909.pdf [firstpage_image] =>[orig_patent_app_number] => 11736608 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/736608
Fixing apparatus and image forming apparatus including the same Apr 17, 2007 Issued
Array ( [id] => 145273 [patent_doc_number] => 07689157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-30 [patent_title] => 'Toner container having screw for conveying toner and image forming apparatus having toner container' [patent_app_type] => utility [patent_app_number] => 11/735072 [patent_app_country] => US [patent_app_date] => 2007-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 4318 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/689/07689157.pdf [firstpage_image] =>[orig_patent_app_number] => 11735072 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/735072
Toner container having screw for conveying toner and image forming apparatus having toner container Apr 12, 2007 Issued
Array ( [id] => 162191 [patent_doc_number] => 07676167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-09 [patent_title] => 'Apparatus and method for forming an image with variable processing speed or variable developer mixing speed' [patent_app_type] => utility [patent_app_number] => 11/783488 [patent_app_country] => US [patent_app_date] => 2007-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5698 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/676/07676167.pdf [firstpage_image] =>[orig_patent_app_number] => 11783488 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/783488
Apparatus and method for forming an image with variable processing speed or variable developer mixing speed Apr 9, 2007 Issued
Array ( [id] => 290085 [patent_doc_number] => 07548705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-16 [patent_title] => 'Systems and methods for marking test patches for calibrating and/or visually confirming color accuracy of a marking device' [patent_app_type] => utility [patent_app_number] => 11/695824 [patent_app_country] => US [patent_app_date] => 2007-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4934 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/548/07548705.pdf [firstpage_image] =>[orig_patent_app_number] => 11695824 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/695824
Systems and methods for marking test patches for calibrating and/or visually confirming color accuracy of a marking device Apr 2, 2007 Issued
Array ( [id] => 261416 [patent_doc_number] => 07574149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-11 [patent_title] => 'Systems and methods for imaging components' [patent_app_type] => utility [patent_app_number] => 11/732447 [patent_app_country] => US [patent_app_date] => 2007-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2118 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/574/07574149.pdf [firstpage_image] =>[orig_patent_app_number] => 11732447 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/732447
Systems and methods for imaging components Apr 2, 2007 Issued
Array ( [id] => 7799099 [patent_doc_number] => RE043227 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2012-03-06 [patent_title] => 'Method and system of remote monitoring of image forming apparatus' [patent_app_type] => reissue [patent_app_number] => 11/730581 [patent_app_country] => US [patent_app_date] => 2007-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 49 [patent_no_of_words] => 8956 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/043/RE043227.pdf [firstpage_image] =>[orig_patent_app_number] => 11730581 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/730581
Method and system of remote monitoring of image forming apparatus Apr 1, 2007 Issued
Array ( [id] => 796469 [patent_doc_number] => 07430390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-30 [patent_title] => 'Toner supplying container and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/694191 [patent_app_country] => US [patent_app_date] => 2007-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 44 [patent_no_of_words] => 19537 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/430/07430390.pdf [firstpage_image] =>[orig_patent_app_number] => 11694191 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/694191
Toner supplying container and image forming apparatus Mar 29, 2007 Issued
Array ( [id] => 7598543 [patent_doc_number] => 07583909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-01 [patent_title] => 'Image forming apparatus and image forming method using decolorizing toner' [patent_app_type] => utility [patent_app_number] => 11/694208 [patent_app_country] => US [patent_app_date] => 2007-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5309 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/583/07583909.pdf [firstpage_image] =>[orig_patent_app_number] => 11694208 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/694208
Image forming apparatus and image forming method using decolorizing toner Mar 29, 2007 Issued
Array ( [id] => 5062338 [patent_doc_number] => 20070223977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'IMAGE HEATING DEVICE CAPABLE OF CHANGING PRESSURE APPLIED TO HEATING NIP' [patent_app_type] => utility [patent_app_number] => 11/691308 [patent_app_country] => US [patent_app_date] => 2007-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8933 [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/A1/0223/20070223977.pdf [firstpage_image] =>[orig_patent_app_number] => 11691308 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/691308
Image heating device capable of changing pressure applied to heating nip Mar 25, 2007 Issued
Array ( [id] => 162196 [patent_doc_number] => 07676170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-09 [patent_title] => 'Toner density detection apparatus and image forming apparatus having the same' [patent_app_type] => utility [patent_app_number] => 11/689408 [patent_app_country] => US [patent_app_date] => 2007-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4704 [patent_no_of_claims] => 6 [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] => patents/07/676/07676170.pdf [firstpage_image] =>[orig_patent_app_number] => 11689408 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/689408
Toner density detection apparatus and image forming apparatus having the same Mar 20, 2007 Issued
Array ( [id] => 4739221 [patent_doc_number] => 20080232874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-25 [patent_title] => 'Cleaning blade edge stiffener to improve blade tucking robustness' [patent_app_type] => utility [patent_app_number] => 11/726256 [patent_app_country] => US [patent_app_date] => 2007-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3476 [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/A1/0232/20080232874.pdf [firstpage_image] =>[orig_patent_app_number] => 11726256 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/726256
Cleaning blade edge stiffener to improve blade tucking robustness Mar 20, 2007 Issued
Array ( [id] => 4802379 [patent_doc_number] => 20080013966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-17 [patent_title] => 'IMAGE-FORMING APPARATUS, CONTROL METHOD THEREOF, AND CONTROL PROGRAM STORING MEDIUM FOR IMAGE-FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/687788 [patent_app_country] => US [patent_app_date] => 2007-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3558 [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/A1/0013/20080013966.pdf [firstpage_image] =>[orig_patent_app_number] => 11687788 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/687788
Image-forming apparatus, control method thereof, and control program storing medium for image-forming apparatus Mar 18, 2007 Issued
Array ( [id] => 5062340 [patent_doc_number] => 20070223979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'ENDLESS METALLIC BELT AND FIXING BELT AND HEAT FIXING ASSEMBLY USE OF THE SAME' [patent_app_type] => utility [patent_app_number] => 11/687963 [patent_app_country] => US [patent_app_date] => 2007-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10870 [patent_no_of_claims] => 5 [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/A1/0223/20070223979.pdf [firstpage_image] =>[orig_patent_app_number] => 11687963 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/687963
Endless metallic belt and fixing belt and heat fixing assembly making use of the same Mar 18, 2007 Issued
Array ( [id] => 5187773 [patent_doc_number] => 20070166081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-19 [patent_title] => 'IMAGE FORMING APPARATUS OPERABLE IN A DUPLEX PRINT MODE' [patent_app_type] => utility [patent_app_number] => 11/687220 [patent_app_country] => US [patent_app_date] => 2007-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 16733 [patent_no_of_claims] => 17 [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/A1/0166/20070166081.pdf [firstpage_image] =>[orig_patent_app_number] => 11687220 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/687220
Image forming apparatus including a plurality of photoconductive elements developing devices and mirrors Mar 15, 2007 Issued
Array ( [id] => 8000105 [patent_doc_number] => 08081900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-20 [patent_title] => 'Developing apparatus and image forming apparatus having the same' [patent_app_type] => utility [patent_app_number] => 11/684324 [patent_app_country] => US [patent_app_date] => 2007-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5517 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/081/08081900.pdf [firstpage_image] =>[orig_patent_app_number] => 11684324 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/684324
Developing apparatus and image forming apparatus having the same Mar 8, 2007 Issued
Array ( [id] => 5258485 [patent_doc_number] => 20070212117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-13 [patent_title] => 'POWDER TRANSPORT DEVICE AND IMAGE FORMING SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/683656 [patent_app_country] => US [patent_app_date] => 2007-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7439 [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/A1/0212/20070212117.pdf [firstpage_image] =>[orig_patent_app_number] => 11683656 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/683656
Powder transport device and image forming system Mar 7, 2007 Issued
Menu