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] => 4771095 [patent_doc_number] => 20080056753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'Marking system print pal' [patent_app_type] => utility [patent_app_number] => 11/514277 [patent_app_country] => US [patent_app_date] => 2006-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3399 [patent_no_of_claims] => 19 [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/A1/0056/20080056753.pdf [firstpage_image] =>[orig_patent_app_number] => 11514277 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/514277
Marking system involving non-business usage Aug 31, 2006 Issued
Array ( [id] => 5171040 [patent_doc_number] => 20070071471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-29 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/468560 [patent_app_country] => US [patent_app_date] => 2006-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 6627 [patent_no_of_claims] => 8 [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/A1/0071/20070071471.pdf [firstpage_image] =>[orig_patent_app_number] => 11468560 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/468560
Image forming apparatus and method that identify halftone process parameter Aug 29, 2006 Issued
Array ( [id] => 342821 [patent_doc_number] => 07502581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-10 [patent_title] => 'Movable metering skive for a development station of a reproduction apparatus' [patent_app_type] => utility [patent_app_number] => 11/512926 [patent_app_country] => US [patent_app_date] => 2006-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3129 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/502/07502581.pdf [firstpage_image] =>[orig_patent_app_number] => 11512926 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/512926
Movable metering skive for a development station of a reproduction apparatus Aug 29, 2006 Issued
Array ( [id] => 5147971 [patent_doc_number] => 20070048025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/509026 [patent_app_country] => US [patent_app_date] => 2006-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11027 [patent_no_of_claims] => 7 [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/A1/0048/20070048025.pdf [firstpage_image] =>[orig_patent_app_number] => 11509026 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/509026
Image forming apparatus Aug 23, 2006 Issued
Array ( [id] => 4733164 [patent_doc_number] => 20080050143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'Shared High Voltage Power Supply for Photoconductor Charging in an Electrophotographic Device' [patent_app_type] => utility [patent_app_number] => 11/466470 [patent_app_country] => US [patent_app_date] => 2006-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3611 [patent_no_of_claims] => 30 [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/A1/0050/20080050143.pdf [firstpage_image] =>[orig_patent_app_number] => 11466470 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/466470
Shared High Voltage Power Supply for Photoconductor Charging in an Electrophotographic Device Aug 22, 2006 Abandoned
Array ( [id] => 603873 [patent_doc_number] => 07433643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-07 [patent_title] => 'Fixing device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/504177 [patent_app_country] => US [patent_app_date] => 2006-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 8731 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/433/07433643.pdf [firstpage_image] =>[orig_patent_app_number] => 11504177 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/504177
Fixing device and image forming apparatus Aug 14, 2006 Issued
Array ( [id] => 275665 [patent_doc_number] => 07561837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-14 [patent_title] => 'Electrographic development method and apparatus' [patent_app_type] => utility [patent_app_number] => 11/505182 [patent_app_country] => US [patent_app_date] => 2006-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3544 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/561/07561837.pdf [firstpage_image] =>[orig_patent_app_number] => 11505182 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/505182
Electrographic development method and apparatus Aug 14, 2006 Issued
Array ( [id] => 5078955 [patent_doc_number] => 20070122179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-31 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/501743 [patent_app_country] => US [patent_app_date] => 2006-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4369 [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/A1/0122/20070122179.pdf [firstpage_image] =>[orig_patent_app_number] => 11501743 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/501743
Cleaning device and image forming apparatus Aug 9, 2006 Issued
Array ( [id] => 301226 [patent_doc_number] => 07539434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-26 [patent_title] => 'Image forming apparatus and method for use with an external controller' [patent_app_type] => utility [patent_app_number] => 11/460894 [patent_app_country] => US [patent_app_date] => 2006-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7029 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/539/07539434.pdf [firstpage_image] =>[orig_patent_app_number] => 11460894 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/460894
Image forming apparatus and method for use with an external controller Jul 27, 2006 Issued
Array ( [id] => 205471 [patent_doc_number] => 07634203 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-15 [patent_title] => 'Developing cartridge, process unit, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/494696 [patent_app_country] => US [patent_app_date] => 2006-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12281 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/634/07634203.pdf [firstpage_image] =>[orig_patent_app_number] => 11494696 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/494696
Developing cartridge, process unit, and image forming apparatus Jul 27, 2006 Issued
Array ( [id] => 361588 [patent_doc_number] => 07486912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-03 [patent_title] => 'Image forming apparatus with an exterior cover operable to actuate a releasing mechanism and to serve as a handle' [patent_app_type] => utility [patent_app_number] => 11/494409 [patent_app_country] => US [patent_app_date] => 2006-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5019 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/486/07486912.pdf [firstpage_image] =>[orig_patent_app_number] => 11494409 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/494409
Image forming apparatus with an exterior cover operable to actuate a releasing mechanism and to serve as a handle Jul 26, 2006 Issued
Array ( [id] => 5153689 [patent_doc_number] => 20070036572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-15 [patent_title] => 'Fixing apparatus ' [patent_app_type] => utility [patent_app_number] => 11/490094 [patent_app_country] => US [patent_app_date] => 2006-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8580 [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/A1/0036/20070036572.pdf [firstpage_image] =>[orig_patent_app_number] => 11490094 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/490094
Image fixing apparatus Jul 20, 2006 Issued
Array ( [id] => 339352 [patent_doc_number] => 07505700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-17 [patent_title] => 'Image forming apparatus capable of counting consumable consumption amount, and control method and control program therefor' [patent_app_type] => utility [patent_app_number] => 11/458950 [patent_app_country] => US [patent_app_date] => 2006-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 26 [patent_no_of_words] => 20272 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/505/07505700.pdf [firstpage_image] =>[orig_patent_app_number] => 11458950 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/458950
Image forming apparatus capable of counting consumable consumption amount, and control method and control program therefor Jul 19, 2006 Issued
Array ( [id] => 304999 [patent_doc_number] => 07536146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-19 [patent_title] => 'Flash fixing device, image forming device using the same, and flash lamp light emission control method' [patent_app_type] => utility [patent_app_number] => 11/488094 [patent_app_country] => US [patent_app_date] => 2006-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 45 [patent_no_of_words] => 10718 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/536/07536146.pdf [firstpage_image] =>[orig_patent_app_number] => 11488094 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/488094
Flash fixing device, image forming device using the same, and flash lamp light emission control method Jul 17, 2006 Issued
Array ( [id] => 4970466 [patent_doc_number] => 20070110468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Image forming apparatus equipped with LED printing head' [patent_app_type] => utility [patent_app_number] => 11/487726 [patent_app_country] => US [patent_app_date] => 2006-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3470 [patent_no_of_claims] => 7 [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/A1/0110/20070110468.pdf [firstpage_image] =>[orig_patent_app_number] => 11487726 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/487726
Image forming apparatus equipped with LED printing head Jul 16, 2006 Issued
Array ( [id] => 339370 [patent_doc_number] => 07505718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-17 [patent_title] => 'Container, toner container, image forming apparatus, and image forming process' [patent_app_type] => utility [patent_app_number] => 11/485465 [patent_app_country] => US [patent_app_date] => 2006-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 10926 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/505/07505718.pdf [firstpage_image] =>[orig_patent_app_number] => 11485465 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/485465
Container, toner container, image forming apparatus, and image forming process Jul 12, 2006 Issued
Array ( [id] => 365626 [patent_doc_number] => 07483656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'Developer container and developer supply device and image forming apparatus including the developing container' [patent_app_type] => utility [patent_app_number] => 11/484777 [patent_app_country] => US [patent_app_date] => 2006-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3916 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/483/07483656.pdf [firstpage_image] =>[orig_patent_app_number] => 11484777 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/484777
Developer container and developer supply device and image forming apparatus including the developing container Jul 11, 2006 Issued
Array ( [id] => 268243 [patent_doc_number] => 07567772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-28 [patent_title] => 'Color printer apparatus' [patent_app_type] => utility [patent_app_number] => 11/456340 [patent_app_country] => US [patent_app_date] => 2006-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3757 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/567/07567772.pdf [firstpage_image] =>[orig_patent_app_number] => 11456340 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/456340
Color printer apparatus Jul 9, 2006 Issued
Array ( [id] => 312462 [patent_doc_number] => 07529498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-05 [patent_title] => 'Image forming device having charging roller and cleaning member' [patent_app_type] => utility [patent_app_number] => 11/481960 [patent_app_country] => US [patent_app_date] => 2006-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 26 [patent_no_of_words] => 9622 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/529/07529498.pdf [firstpage_image] =>[orig_patent_app_number] => 11481960 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/481960
Image forming device having charging roller and cleaning member Jul 6, 2006 Issued
Array ( [id] => 5147964 [patent_doc_number] => 20070048018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Power transmitting device for developing device and image forming apparatus with the same' [patent_app_type] => utility [patent_app_number] => 11/477677 [patent_app_country] => US [patent_app_date] => 2006-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9066 [patent_no_of_claims] => 20 [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/A1/0048/20070048018.pdf [firstpage_image] =>[orig_patent_app_number] => 11477677 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/477677
Power transmitting device for developing device and image forming apparatus with the same Jun 29, 2006 Issued
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