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] => 7461103 [patent_doc_number] => 20040165912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-26 [patent_title] => 'DEVELOPING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => new [patent_app_number] => 10/370495 [patent_app_country] => US [patent_app_date] => 2003-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2867 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0165/20040165912.pdf [firstpage_image] =>[orig_patent_app_number] => 10370495 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/370495
Developing device and image forming apparatus Feb 23, 2003 Issued
Array ( [id] => 6729403 [patent_doc_number] => 20030185593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-02 [patent_title] => 'Charging apparatus and image forming apparatus' [patent_app_type] => new [patent_app_number] => 10/370773 [patent_app_country] => US [patent_app_date] => 2003-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8103 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0185/20030185593.pdf [firstpage_image] =>[orig_patent_app_number] => 10370773 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/370773
Charging apparatus and image forming apparatus Feb 23, 2003 Issued
Array ( [id] => 1096441 [patent_doc_number] => 06826378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-30 [patent_title] => 'Developing device and developing method' [patent_app_type] => B2 [patent_app_number] => 10/370730 [patent_app_country] => US [patent_app_date] => 2003-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3024 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/826/06826378.pdf [firstpage_image] =>[orig_patent_app_number] => 10370730 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/370730
Developing device and developing method Feb 23, 2003 Issued
Array ( [id] => 1232642 [patent_doc_number] => 06697581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-24 [patent_title] => 'Image forming apparatus' [patent_app_type] => B2 [patent_app_number] => 10/369587 [patent_app_country] => US [patent_app_date] => 2003-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 7847 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/697/06697581.pdf [firstpage_image] =>[orig_patent_app_number] => 10369587 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/369587
Image forming apparatus Feb 20, 2003 Issued
Array ( [id] => 1257008 [patent_doc_number] => 06671476 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-30 [patent_title] => 'Process cartridge and image forming apparatus' [patent_app_type] => B1 [patent_app_number] => 10/368556 [patent_app_country] => US [patent_app_date] => 2003-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5739 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/671/06671476.pdf [firstpage_image] =>[orig_patent_app_number] => 10368556 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/368556
Process cartridge and image forming apparatus Feb 19, 2003 Issued
Array ( [id] => 7622691 [patent_doc_number] => 06687475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-03 [patent_title] => 'Means and method of installing toner seals' [patent_app_type] => B2 [patent_app_number] => 10/369029 [patent_app_country] => US [patent_app_date] => 2003-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1563 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/687/06687475.pdf [firstpage_image] =>[orig_patent_app_number] => 10369029 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/369029
Means and method of installing toner seals Feb 19, 2003 Issued
Array ( [id] => 6700906 [patent_doc_number] => 20030223786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-04 [patent_title] => 'Belt moving device and image forming apparatus including the same' [patent_app_type] => new [patent_app_number] => 10/368574 [patent_app_country] => US [patent_app_date] => 2003-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9362 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0223/20030223786.pdf [firstpage_image] =>[orig_patent_app_number] => 10368574 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/368574
Belt moving device and image forming apparatus including the same Feb 19, 2003 Issued
Array ( [id] => 6728627 [patent_doc_number] => 20030184817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-02 [patent_title] => 'Carriage structure for image-reading device' [patent_app_type] => new [patent_app_number] => 10/367909 [patent_app_country] => US [patent_app_date] => 2003-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4113 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0184/20030184817.pdf [firstpage_image] =>[orig_patent_app_number] => 10367909 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/367909
Carriage structure for image-reading device Feb 18, 2003 Issued
Array ( [id] => 1128437 [patent_doc_number] => 06795660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-21 [patent_title] => 'Developer replenishment unit and image formation apparatus' [patent_app_type] => B2 [patent_app_number] => 10/367707 [patent_app_country] => US [patent_app_date] => 2003-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 18862 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/795/06795660.pdf [firstpage_image] =>[orig_patent_app_number] => 10367707 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/367707
Developer replenishment unit and image formation apparatus Feb 18, 2003 Issued
Array ( [id] => 1147730 [patent_doc_number] => 06782235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-24 [patent_title] => 'Image formation apparatus and developer collection vessel used therewith' [patent_app_type] => B2 [patent_app_number] => 10/367929 [patent_app_country] => US [patent_app_date] => 2003-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 6718 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/782/06782235.pdf [firstpage_image] =>[orig_patent_app_number] => 10367929 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/367929
Image formation apparatus and developer collection vessel used therewith Feb 18, 2003 Issued
Array ( [id] => 6796176 [patent_doc_number] => 20030175049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-18 [patent_title] => 'Toner recycle control system of electrophotographing device using viscous liquid developing solution' [patent_app_type] => new [patent_app_number] => 10/344662 [patent_app_country] => US [patent_app_date] => 2003-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8216 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0175/20030175049.pdf [firstpage_image] =>[orig_patent_app_number] => 10344662 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/344662
Toner recycle control system of electrophotographing device using viscous liquid developing solution Feb 13, 2003 Issued
Array ( [id] => 6739492 [patent_doc_number] => 20030156861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-21 [patent_title] => 'Powder or toner accommodating container' [patent_app_type] => new [patent_app_number] => 10/367168 [patent_app_country] => US [patent_app_date] => 2003-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6559 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0156/20030156861.pdf [firstpage_image] =>[orig_patent_app_number] => 10367168 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/367168
Powder or toner accommodating container Feb 13, 2003 Issued
Array ( [id] => 6796174 [patent_doc_number] => 20030175047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-18 [patent_title] => 'Method and apparatus for making signs' [patent_app_type] => new [patent_app_number] => 10/360418 [patent_app_country] => US [patent_app_date] => 2003-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9208 [patent_no_of_claims] => 158 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0175/20030175047.pdf [firstpage_image] =>[orig_patent_app_number] => 10360418 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/360418
Method and apparatus for making signs Feb 6, 2003 Issued
Array ( [id] => 7198171 [patent_doc_number] => 20040086304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-06 [patent_title] => 'Method and control device for preventing register errors' [patent_app_type] => new [patent_app_number] => 10/360284 [patent_app_country] => US [patent_app_date] => 2003-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6187 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0086/20040086304.pdf [firstpage_image] =>[orig_patent_app_number] => 10360284 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/360284
Method and control device for preventing register errors Feb 6, 2003 Issued
Array ( [id] => 1257094 [patent_doc_number] => 06671490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-30 [patent_title] => 'Image forming apparatus' [patent_app_type] => B2 [patent_app_number] => 10/358032 [patent_app_country] => US [patent_app_date] => 2003-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7051 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/671/06671490.pdf [firstpage_image] =>[orig_patent_app_number] => 10358032 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/358032
Image forming apparatus Feb 3, 2003 Issued
Array ( [id] => 6846178 [patent_doc_number] => 20030165345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-04 [patent_title] => 'Image forming apparatus including a cooling device' [patent_app_type] => new [patent_app_number] => 10/356629 [patent_app_country] => US [patent_app_date] => 2003-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4545 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0165/20030165345.pdf [firstpage_image] =>[orig_patent_app_number] => 10356629 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/356629
Image forming apparatus including a cooling device Feb 2, 2003 Issued
Array ( [id] => 7625883 [patent_doc_number] => 06768884 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-27 [patent_title] => 'System and method of printer/copier active line current control' [patent_app_type] => B1 [patent_app_number] => 10/355751 [patent_app_country] => US [patent_app_date] => 2003-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2146 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/768/06768884.pdf [firstpage_image] =>[orig_patent_app_number] => 10355751 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/355751
System and method of printer/copier active line current control Jan 30, 2003 Issued
Array ( [id] => 1105385 [patent_doc_number] => 06816690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-09 [patent_title] => 'Image forming apparatus and method of discharging waste toner' [patent_app_type] => B2 [patent_app_number] => 10/355620 [patent_app_country] => US [patent_app_date] => 2003-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6213 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/816/06816690.pdf [firstpage_image] =>[orig_patent_app_number] => 10355620 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/355620
Image forming apparatus and method of discharging waste toner Jan 30, 2003 Issued
Array ( [id] => 6834118 [patent_doc_number] => 20030161663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-28 [patent_title] => 'Image forming apparatus including an image carrier driving mechanism' [patent_app_type] => new [patent_app_number] => 10/352062 [patent_app_country] => US [patent_app_date] => 2003-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6791 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0161/20030161663.pdf [firstpage_image] =>[orig_patent_app_number] => 10352062 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/352062
Image forming apparatus including an image carrier driving mechanism Jan 27, 2003 Issued
Array ( [id] => 6850801 [patent_doc_number] => 20030143004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-31 [patent_title] => 'Image forming apparatus' [patent_app_type] => new [patent_app_number] => 10/351939 [patent_app_country] => US [patent_app_date] => 2003-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6172 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0143/20030143004.pdf [firstpage_image] =>[orig_patent_app_number] => 10351939 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/351939
Image forming apparatus Jan 26, 2003 Issued
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