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] => 7068798 [patent_doc_number] => 20050244181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Method and apparatus for reducing image artifacts caused by release fluid in an electrophotographic machine' [patent_app_type] => utility [patent_app_number] => 10/836487 [patent_app_country] => US [patent_app_date] => 2004-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3836 [patent_no_of_claims] => 31 [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/A1/0244/20050244181.pdf [firstpage_image] =>[orig_patent_app_number] => 10836487 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/836487
Method and apparatus for reducing image artifacts caused by release fluid in an electrophotographic machine Apr 29, 2004 Issued
Array ( [id] => 7116041 [patent_doc_number] => 20050069342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-31 [patent_title] => 'Process cartridge and electrophotographic image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/835116 [patent_app_country] => US [patent_app_date] => 2004-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9046 [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/A1/0069/20050069342.pdf [firstpage_image] =>[orig_patent_app_number] => 10835116 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/835116
Process cartridge and electrophotographic image forming apparatus Apr 29, 2004 Issued
Array ( [id] => 7060349 [patent_doc_number] => 20050002709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-06 [patent_title] => 'Waste toner transfer apparatus and electrophotographic printer adopting the same' [patent_app_type] => utility [patent_app_number] => 10/835534 [patent_app_country] => US [patent_app_date] => 2004-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4088 [patent_no_of_claims] => 18 [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/A1/0002/20050002709.pdf [firstpage_image] =>[orig_patent_app_number] => 10835534 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/835534
Waste toner transfer apparatus and electrophotographic printer adopting the same Apr 29, 2004 Issued
Array ( [id] => 7060348 [patent_doc_number] => 20050002708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-06 [patent_title] => 'Waste toner transfer apparatus and electrophotographic printer using the same' [patent_app_type] => utility [patent_app_number] => 10/835297 [patent_app_country] => US [patent_app_date] => 2004-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4048 [patent_no_of_claims] => 30 [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/A1/0002/20050002708.pdf [firstpage_image] =>[orig_patent_app_number] => 10835297 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/835297
Waste toner transfer apparatus and electrophotographic printer using the same Apr 29, 2004 Issued
Array ( [id] => 491777 [patent_doc_number] => 07218880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-15 [patent_title] => 'Apparatus and method for replenishing a developing device with toner while suppressing toner remaining' [patent_app_type] => utility [patent_app_number] => 10/830223 [patent_app_country] => US [patent_app_date] => 2004-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5559 [patent_no_of_claims] => 18 [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/07/218/07218880.pdf [firstpage_image] =>[orig_patent_app_number] => 10830223 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/830223
Apparatus and method for replenishing a developing device with toner while suppressing toner remaining Apr 22, 2004 Issued
Array ( [id] => 439986 [patent_doc_number] => RE039773 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2007-08-14 [patent_title] => 'Toner cartridge identification system for a printer' [patent_app_type] => reissue [patent_app_number] => 10/829478 [patent_app_country] => US [patent_app_date] => 2004-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2001 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/039/RE039773.pdf [firstpage_image] =>[orig_patent_app_number] => 10829478 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/829478
Toner cartridge identification system for a printer Apr 20, 2004 Issued
Array ( [id] => 7032861 [patent_doc_number] => 20050031370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-10 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/830269 [patent_app_country] => US [patent_app_date] => 2004-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4121 [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/A1/0031/20050031370.pdf [firstpage_image] =>[orig_patent_app_number] => 10830269 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/830269
Image forming apparatus Apr 20, 2004 Issued
Array ( [id] => 733992 [patent_doc_number] => 07043168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-09 [patent_title] => 'Image forming apparatus and method for detecting the color information and positions of developing units' [patent_app_type] => utility [patent_app_number] => 10/826406 [patent_app_country] => US [patent_app_date] => 2004-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2772 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/043/07043168.pdf [firstpage_image] =>[orig_patent_app_number] => 10826406 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/826406
Image forming apparatus and method for detecting the color information and positions of developing units Apr 18, 2004 Issued
Array ( [id] => 939851 [patent_doc_number] => 06973275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-06 [patent_title] => 'Image forming device' [patent_app_type] => utility [patent_app_number] => 10/825015 [patent_app_country] => US [patent_app_date] => 2004-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11653 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/973/06973275.pdf [firstpage_image] =>[orig_patent_app_number] => 10825015 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/825015
Image forming device Apr 14, 2004 Issued
Array ( [id] => 7370939 [patent_doc_number] => 20040218941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-04 [patent_title] => 'Image forming apparatus' [patent_app_type] => new [patent_app_number] => 10/823687 [patent_app_country] => US [patent_app_date] => 2004-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8115 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0218/20040218941.pdf [firstpage_image] =>[orig_patent_app_number] => 10823687 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/823687
Image forming apparatus Apr 13, 2004 Issued
Array ( [id] => 406461 [patent_doc_number] => 07289749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-30 [patent_title] => 'Electrophotographic printer' [patent_app_type] => utility [patent_app_number] => 10/821933 [patent_app_country] => US [patent_app_date] => 2004-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10772 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/289/07289749.pdf [firstpage_image] =>[orig_patent_app_number] => 10821933 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/821933
Electrophotographic printer Apr 11, 2004 Issued
Array ( [id] => 7180574 [patent_doc_number] => 20040202490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'Fixing device, image forming apparatus including the fixing device, and fixing method' [patent_app_type] => new [patent_app_number] => 10/820851 [patent_app_country] => US [patent_app_date] => 2004-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11285 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 25 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0202/20040202490.pdf [firstpage_image] =>[orig_patent_app_number] => 10820851 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/820851
Fixing device, image forming apparatus including the fixing device, and fixing method Apr 8, 2004 Issued
Array ( [id] => 711806 [patent_doc_number] => 07062210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-13 [patent_title] => 'Printer comprising an endless belt as an intermediate medium' [patent_app_type] => utility [patent_app_number] => 10/808516 [patent_app_country] => US [patent_app_date] => 2004-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6510 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/062/07062210.pdf [firstpage_image] =>[orig_patent_app_number] => 10808516 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/808516
Printer comprising an endless belt as an intermediate medium Mar 24, 2004 Issued
Array ( [id] => 558377 [patent_doc_number] => 07167660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-23 [patent_title] => 'Standby temperature control to minimize fuser droop and overshoot' [patent_app_type] => utility [patent_app_number] => 10/809652 [patent_app_country] => US [patent_app_date] => 2004-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3311 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/167/07167660.pdf [firstpage_image] =>[orig_patent_app_number] => 10809652 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/809652
Standby temperature control to minimize fuser droop and overshoot Mar 24, 2004 Issued
Array ( [id] => 542267 [patent_doc_number] => 07184685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-27 [patent_title] => 'Image forming apparatus and process cartridge' [patent_app_type] => utility [patent_app_number] => 10/807424 [patent_app_country] => US [patent_app_date] => 2004-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6896 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/184/07184685.pdf [firstpage_image] =>[orig_patent_app_number] => 10807424 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/807424
Image forming apparatus and process cartridge Mar 23, 2004 Issued
Array ( [id] => 652913 [patent_doc_number] => 07113736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-26 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/805507 [patent_app_country] => US [patent_app_date] => 2004-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 7764 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/113/07113736.pdf [firstpage_image] =>[orig_patent_app_number] => 10805507 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/805507
Image forming apparatus Mar 21, 2004 Issued
Array ( [id] => 7110330 [patent_doc_number] => 20050207785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-22 [patent_title] => 'Door assembly for an image forming device' [patent_app_type] => utility [patent_app_number] => 10/804551 [patent_app_country] => US [patent_app_date] => 2004-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3002 [patent_no_of_claims] => 27 [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/A1/0207/20050207785.pdf [firstpage_image] =>[orig_patent_app_number] => 10804551 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/804551
Door assembly for an image forming device Mar 18, 2004 Issued
Array ( [id] => 7421052 [patent_doc_number] => 20040265009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Developing device and image forming apparatus' [patent_app_type] => new [patent_app_number] => 10/800687 [patent_app_country] => US [patent_app_date] => 2004-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 17365 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0265/20040265009.pdf [firstpage_image] =>[orig_patent_app_number] => 10800687 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/800687
Developing device and image forming apparatus Mar 15, 2004 Issued
Array ( [id] => 597209 [patent_doc_number] => 07444109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-28 [patent_title] => 'Printed matter preparation device, printing data transmission method and apparatus, and recording medium' [patent_app_type] => utility [patent_app_number] => 10/800205 [patent_app_country] => US [patent_app_date] => 2004-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 8902 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/444/07444109.pdf [firstpage_image] =>[orig_patent_app_number] => 10800205 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/800205
Printed matter preparation device, printing data transmission method and apparatus, and recording medium Mar 11, 2004 Issued
Array ( [id] => 7382648 [patent_doc_number] => 20040179856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-16 [patent_title] => 'Image forming apparatus' [patent_app_type] => new [patent_app_number] => 10/793802 [patent_app_country] => US [patent_app_date] => 2004-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6957 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0179/20040179856.pdf [firstpage_image] =>[orig_patent_app_number] => 10793802 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/793802
Image forming apparatus Mar 7, 2004 Issued
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