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] => 5753266 [patent_doc_number] => 20060222415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-05 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/140998 [patent_app_country] => US [patent_app_date] => 2005-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9716 [patent_no_of_claims] => 15 [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/A1/0222/20060222415.pdf [firstpage_image] =>[orig_patent_app_number] => 11140998 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/140998
Image forming apparatus May 31, 2005 Issued
Array ( [id] => 420468 [patent_doc_number] => 07277652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-02 [patent_title] => 'Image-forming device that eliminates noise from a temperature detection signal' [patent_app_type] => utility [patent_app_number] => 11/139598 [patent_app_country] => US [patent_app_date] => 2005-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7629 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/277/07277652.pdf [firstpage_image] =>[orig_patent_app_number] => 11139598 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/139598
Image-forming device that eliminates noise from a temperature detection signal May 30, 2005 Issued
Array ( [id] => 5769120 [patent_doc_number] => 20050265757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-01 [patent_title] => 'Process cartridge and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/137507 [patent_app_country] => US [patent_app_date] => 2005-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7838 [patent_no_of_claims] => 19 [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/A1/0265/20050265757.pdf [firstpage_image] =>[orig_patent_app_number] => 11137507 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/137507
Process cartridge preventing winding and image forming apparatus May 25, 2005 Issued
Array ( [id] => 410670 [patent_doc_number] => 07286787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-23 [patent_title] => 'Shutter for a developing unit of an electrophotographic image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/132307 [patent_app_country] => US [patent_app_date] => 2005-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4451 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/286/07286787.pdf [firstpage_image] =>[orig_patent_app_number] => 11132307 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/132307
Shutter for a developing unit of an electrophotographic image forming apparatus May 18, 2005 Issued
Array ( [id] => 427026 [patent_doc_number] => 07272350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-18 [patent_title] => 'Method for positioning transfer members within an image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/127407 [patent_app_country] => US [patent_app_date] => 2005-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2758 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/272/07272350.pdf [firstpage_image] =>[orig_patent_app_number] => 11127407 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/127407
Method for positioning transfer members within an image forming apparatus May 11, 2005 Issued
Array ( [id] => 5819757 [patent_doc_number] => 20060024070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'Method of optimizing amount of toner of electrophotographic printer' [patent_app_type] => utility [patent_app_number] => 11/126252 [patent_app_country] => US [patent_app_date] => 2005-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3598 [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/A1/0024/20060024070.pdf [firstpage_image] =>[orig_patent_app_number] => 11126252 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/126252
Method of optimizing amount of toner of electrophotographic printer May 10, 2005 Issued
Array ( [id] => 5769087 [patent_doc_number] => 20050265734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-01 [patent_title] => 'Image-forming apparatus having an automatic self-test reporting function and method thereof' [patent_app_type] => utility [patent_app_number] => 11/125153 [patent_app_country] => US [patent_app_date] => 2005-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3306 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0265/20050265734.pdf [firstpage_image] =>[orig_patent_app_number] => 11125153 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/125153
Image-forming apparatus having an automatic self-test reporting function and method thereof May 9, 2005 Issued
Array ( [id] => 8715262 [patent_doc_number] => 08401409 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-19 [patent_title] => 'Method and arrangement for inking up an applicator element of an electrophotographic printer or copier' [patent_app_type] => utility [patent_app_number] => 11/579243 [patent_app_country] => US [patent_app_date] => 2005-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7408 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 11579243 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/579243
Method and arrangement for inking up an applicator element of an electrophotographic printer or copier May 8, 2005 Issued
Array ( [id] => 5660060 [patent_doc_number] => 20060250656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-09 [patent_title] => 'Printing system, process, and product with a variable watermark' [patent_app_type] => utility [patent_app_number] => 11/122592 [patent_app_country] => US [patent_app_date] => 2005-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8976 [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/A1/0250/20060250656.pdf [firstpage_image] =>[orig_patent_app_number] => 11122592 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/122592
Printing system, process, and product with a variable watermark May 4, 2005 Abandoned
Array ( [id] => 472015 [patent_doc_number] => 07233767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-19 [patent_title] => 'Heating apparatus, sheet feeding apparatus and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/121138 [patent_app_country] => US [patent_app_date] => 2005-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5640 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/233/07233767.pdf [firstpage_image] =>[orig_patent_app_number] => 11121138 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/121138
Heating apparatus, sheet feeding apparatus and image forming apparatus May 3, 2005 Issued
Array ( [id] => 472015 [patent_doc_number] => 07233767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-19 [patent_title] => 'Heating apparatus, sheet feeding apparatus and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/121138 [patent_app_country] => US [patent_app_date] => 2005-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5640 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/233/07233767.pdf [firstpage_image] =>[orig_patent_app_number] => 11121138 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/121138
Heating apparatus, sheet feeding apparatus and image forming apparatus May 3, 2005 Issued
Array ( [id] => 472015 [patent_doc_number] => 07233767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-19 [patent_title] => 'Heating apparatus, sheet feeding apparatus and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/121138 [patent_app_country] => US [patent_app_date] => 2005-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5640 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/233/07233767.pdf [firstpage_image] =>[orig_patent_app_number] => 11121138 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/121138
Heating apparatus, sheet feeding apparatus and image forming apparatus May 3, 2005 Issued
Array ( [id] => 472015 [patent_doc_number] => 07233767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-19 [patent_title] => 'Heating apparatus, sheet feeding apparatus and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/121138 [patent_app_country] => US [patent_app_date] => 2005-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5640 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/233/07233767.pdf [firstpage_image] =>[orig_patent_app_number] => 11121138 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/121138
Heating apparatus, sheet feeding apparatus and image forming apparatus May 3, 2005 Issued
Array ( [id] => 552869 [patent_doc_number] => 07177565 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-02-13 [patent_title] => 'Sealing structure for a toner cartridge' [patent_app_type] => utility [patent_app_number] => 11/120493 [patent_app_country] => US [patent_app_date] => 2005-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 2905 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/177/07177565.pdf [firstpage_image] =>[orig_patent_app_number] => 11120493 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/120493
Sealing structure for a toner cartridge May 2, 2005 Issued
Array ( [id] => 548695 [patent_doc_number] => 07174123 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-02-06 [patent_title] => 'Rigid agitator and shaft assembly' [patent_app_type] => utility [patent_app_number] => 11/120684 [patent_app_country] => US [patent_app_date] => 2005-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1991 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/174/07174123.pdf [firstpage_image] =>[orig_patent_app_number] => 11120684 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/120684
Rigid agitator and shaft assembly May 2, 2005 Issued
Array ( [id] => 863287 [patent_doc_number] => 07373096 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-05-13 [patent_title] => 'Toner hopper interconnection' [patent_app_type] => utility [patent_app_number] => 11/120685 [patent_app_country] => US [patent_app_date] => 2005-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 49 [patent_no_of_words] => 7753 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/373/07373096.pdf [firstpage_image] =>[orig_patent_app_number] => 11120685 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/120685
Toner hopper interconnection May 2, 2005 Issued
Array ( [id] => 6965771 [patent_doc_number] => 20050232668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Imaging forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/107734 [patent_app_country] => US [patent_app_date] => 2005-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4422 [patent_no_of_claims] => 3 [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/A1/0232/20050232668.pdf [firstpage_image] =>[orig_patent_app_number] => 11107734 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/107734
Imaging forming apparatus Apr 17, 2005 Issued
Array ( [id] => 403487 [patent_doc_number] => 07292798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-06 [patent_title] => 'Image-forming device that sets image-forming conditions' [patent_app_type] => utility [patent_app_number] => 11/102684 [patent_app_country] => US [patent_app_date] => 2005-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 35 [patent_no_of_words] => 23142 [patent_no_of_claims] => 42 [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/07/292/07292798.pdf [firstpage_image] =>[orig_patent_app_number] => 11102684 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/102684
Image-forming device that sets image-forming conditions Apr 10, 2005 Issued
Array ( [id] => 6952067 [patent_doc_number] => 20050227161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'Image forming apparatus and method of manufacturing electronic circuit using the same' [patent_app_type] => utility [patent_app_number] => 11/100388 [patent_app_country] => US [patent_app_date] => 2005-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 13845 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0227/20050227161.pdf [firstpage_image] =>[orig_patent_app_number] => 11100388 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/100388
Image forming apparatus and method of manufacturing electronic circuit using the same Apr 6, 2005 Issued
Array ( [id] => 6951564 [patent_doc_number] => 20050226658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'Developer discharging unit, developer receiving unit, developer transporting system, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/097134 [patent_app_country] => US [patent_app_date] => 2005-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8277 [patent_no_of_claims] => 10 [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/A1/0226/20050226658.pdf [firstpage_image] =>[orig_patent_app_number] => 11097134 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/097134
Developer discharging unit, developer receiving unit, developer transporting system, and image forming apparatus Apr 3, 2005 Issued
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