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] => 6127873 [patent_doc_number] => 20020076223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'System for providing information for a customer replaceable unit' [patent_app_type] => new [patent_app_number] => 09/740603 [patent_app_country] => US [patent_app_date] => 2000-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4496 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20020076223.pdf [firstpage_image] =>[orig_patent_app_number] => 09740603 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/740603
System for providing information for a customer replaceable unit Dec 18, 2000 Issued
Array ( [id] => 6127928 [patent_doc_number] => 20020076242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Recirculating type paper drive for a direct transfer color printer' [patent_app_type] => new [patent_app_number] => 09/746937 [patent_app_country] => US [patent_app_date] => 2000-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6274 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20020076242.pdf [firstpage_image] =>[orig_patent_app_number] => 09746937 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/746937
Recirculating type paper drive for a direct transfer color printer Dec 18, 2000 Issued
Array ( [id] => 1010871 [patent_doc_number] => 06901227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-31 [patent_title] => 'Support bracket/backup shoe assembly for web-cleaning cartridge' [patent_app_type] => utility [patent_app_number] => 09/738751 [patent_app_country] => US [patent_app_date] => 2000-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4695 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/901/06901227.pdf [firstpage_image] =>[orig_patent_app_number] => 09738751 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/738751
Support bracket/backup shoe assembly for web-cleaning cartridge Dec 14, 2000 Issued
Array ( [id] => 1451093 [patent_doc_number] => 06370341 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Consumable management device, an image forming system, and a method of managing an imaging consumable of an image forming device' [patent_app_type] => B1 [patent_app_number] => 09/738415 [patent_app_country] => US [patent_app_date] => 2000-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5191 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/370/06370341.pdf [firstpage_image] =>[orig_patent_app_number] => 09738415 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/738415
Consumable management device, an image forming system, and a method of managing an imaging consumable of an image forming device Dec 12, 2000 Issued
Array ( [id] => 4342649 [patent_doc_number] => 06330405 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 9/732742 [patent_app_country] => US [patent_app_date] => 2000-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6227 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/330/06330405.pdf [firstpage_image] =>[orig_patent_app_number] => 732742 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/732742
Image forming apparatus Dec 10, 2000 Issued
Array ( [id] => 6207990 [patent_doc_number] => 20020071692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-13 [patent_title] => 'Toning station drive chain cover assembly' [patent_app_type] => new [patent_app_number] => 09/734956 [patent_app_country] => US [patent_app_date] => 2000-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2536 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20020071692.pdf [firstpage_image] =>[orig_patent_app_number] => 09734956 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/734956
Toning station drive chain cover assembly Dec 10, 2000 Issued
Array ( [id] => 6207981 [patent_doc_number] => 20020071686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-13 [patent_title] => 'Apparatus and process for detecting leaks in an electrographic cleaning system' [patent_app_type] => new [patent_app_number] => 09/732505 [patent_app_country] => US [patent_app_date] => 2000-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2234 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20020071686.pdf [firstpage_image] =>[orig_patent_app_number] => 09732505 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/732505
Apparatus and process for detecting leaks in an electrographic cleaning system Dec 6, 2000 Issued
Array ( [id] => 1443349 [patent_doc_number] => 06496671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-17 [patent_title] => 'Toner cartridge with locking toner discharge opening' [patent_app_type] => B2 [patent_app_number] => 09/730952 [patent_app_country] => US [patent_app_date] => 2000-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 43 [patent_no_of_words] => 7833 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/496/06496671.pdf [firstpage_image] =>[orig_patent_app_number] => 09730952 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/730952
Toner cartridge with locking toner discharge opening Dec 5, 2000 Issued
Array ( [id] => 1372586 [patent_doc_number] => 06577840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-10 [patent_title] => 'Method and apparatus for image forming capable of effectively performing an image fixing process' [patent_app_type] => B2 [patent_app_number] => 09/727525 [patent_app_country] => US [patent_app_date] => 2000-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 13177 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/577/06577840.pdf [firstpage_image] =>[orig_patent_app_number] => 09727525 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/727525
Method and apparatus for image forming capable of effectively performing an image fixing process Dec 3, 2000 Issued
Array ( [id] => 1551413 [patent_doc_number] => 06445899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-09-03 [patent_title] => 'Tandem color image forming device capable of forming high-quality color images' [patent_app_type] => B2 [patent_app_number] => 09/728081 [patent_app_country] => US [patent_app_date] => 2000-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10283 [patent_no_of_claims] => 18 [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/06/445/06445899.pdf [firstpage_image] =>[orig_patent_app_number] => 09728081 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/728081
Tandem color image forming device capable of forming high-quality color images Dec 3, 2000 Issued
Array ( [id] => 6173936 [patent_doc_number] => 20020154924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-24 [patent_title] => 'Method and apparatus for forming image, and method for absorbing transcriptional material' [patent_app_type] => new [patent_app_number] => 09/725944 [patent_app_country] => US [patent_app_date] => 2000-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8481 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20020154924.pdf [firstpage_image] =>[orig_patent_app_number] => 09725944 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/725944
Method and apparatus for forming image, and method for absorbing transcriptional material Nov 29, 2000 Issued
Array ( [id] => 7040746 [patent_doc_number] => 20010005460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-28 [patent_title] => 'Cartridge and image forming apparatus' [patent_app_type] => new-utility [patent_app_number] => 09/725804 [patent_app_country] => US [patent_app_date] => 2000-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6025 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20010005460.pdf [firstpage_image] =>[orig_patent_app_number] => 09725804 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/725804
IMAGE FORMING APPARATUS, A CARTRIDGE AND DEVELOPER CONTAINER DETACHABLY MOUNTABLE THEREON, AND A DRIVING SOURCE FOR PROVIDING A FORCE FOR OPENING A SEALING MEMBER FOR REMOVABLY SEALING A DEVELOPER SUPPLYING OPENING Nov 29, 2000 Issued
Array ( [id] => 7635238 [patent_doc_number] => 06381426 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Automatic gain control for electrostatic voltmeters' [patent_app_type] => B1 [patent_app_number] => 09/727217 [patent_app_country] => US [patent_app_date] => 2000-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2897 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/381/06381426.pdf [firstpage_image] =>[orig_patent_app_number] => 09727217 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/727217
Automatic gain control for electrostatic voltmeters Nov 29, 2000 Issued
Array ( [id] => 1518607 [patent_doc_number] => 06421513 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Torque assist method and apparatus for reducing photoreceptor belt slippage in a printing machine' [patent_app_type] => B1 [patent_app_number] => 09/725281 [patent_app_country] => US [patent_app_date] => 2000-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3160 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/421/06421513.pdf [firstpage_image] =>[orig_patent_app_number] => 09725281 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/725281
Torque assist method and apparatus for reducing photoreceptor belt slippage in a printing machine Nov 28, 2000 Issued
Array ( [id] => 1512198 [patent_doc_number] => 06442369 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Air bearing mechanism for flattening paper in a printing machine' [patent_app_type] => B1 [patent_app_number] => 09/721679 [patent_app_country] => US [patent_app_date] => 2000-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1921 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/442/06442369.pdf [firstpage_image] =>[orig_patent_app_number] => 09721679 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/721679
Air bearing mechanism for flattening paper in a printing machine Nov 26, 2000 Issued
Array ( [id] => 1494294 [patent_doc_number] => 06418282 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Integral plenum panel' [patent_app_type] => B1 [patent_app_number] => 09/714974 [patent_app_country] => US [patent_app_date] => 2000-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 2423 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/418/06418282.pdf [firstpage_image] =>[orig_patent_app_number] => 09714974 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/714974
Integral plenum panel Nov 19, 2000 Issued
Array ( [id] => 4329432 [patent_doc_number] => 06317570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Field service system for image forming devices' [patent_app_type] => 1 [patent_app_number] => 9/710615 [patent_app_country] => US [patent_app_date] => 2000-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5169 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/317/06317570.pdf [firstpage_image] =>[orig_patent_app_number] => 710615 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/710615
Field service system for image forming devices Nov 8, 2000 Issued
Array ( [id] => 1520874 [patent_doc_number] => 06501917 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Method and apparatus for image forming capable of effectively performing image density adjustment' [patent_app_type] => B1 [patent_app_number] => 09/703934 [patent_app_country] => US [patent_app_date] => 2000-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8735 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/501/06501917.pdf [firstpage_image] =>[orig_patent_app_number] => 09703934 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/703934
Method and apparatus for image forming capable of effectively performing image density adjustment Nov 1, 2000 Issued
Array ( [id] => 1556511 [patent_doc_number] => 06400924 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Fixing roller and fixing apparatus' [patent_app_type] => B1 [patent_app_number] => 09/703810 [patent_app_country] => US [patent_app_date] => 2000-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3936 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/400/06400924.pdf [firstpage_image] =>[orig_patent_app_number] => 09703810 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/703810
Fixing roller and fixing apparatus Nov 1, 2000 Issued
Array ( [id] => 4394718 [patent_doc_number] => 06264311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Printer having a printer head with first and second nozzles' [patent_app_type] => 1 [patent_app_number] => 9/702448 [patent_app_country] => US [patent_app_date] => 2000-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 48 [patent_no_of_words] => 15098 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/264/06264311.pdf [firstpage_image] =>[orig_patent_app_number] => 702448 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/702448
Printer having a printer head with first and second nozzles Oct 30, 2000 Issued
Menu