Search

Hoan H Tran

Examiner (ID: 193, Phone: (571)272-2141 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852, 2884
Total Applications
2473
Issued Applications
2404
Pending Applications
59
Abandoned Applications
50

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 378233 [patent_doc_number] => 07313337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-25 [patent_title] => 'Method and apparatus for sensing and controlling residual mass on customer images' [patent_app_type] => utility [patent_app_number] => 11/249699 [patent_app_country] => US [patent_app_date] => 2005-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6520 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/313/07313337.pdf [firstpage_image] =>[orig_patent_app_number] => 11249699 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/249699
Method and apparatus for sensing and controlling residual mass on customer images Oct 12, 2005 Issued
Array ( [id] => 896282 [patent_doc_number] => 07346294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-18 [patent_title] => 'Image forming apparatus to remove jammed paper' [patent_app_type] => utility [patent_app_number] => 11/248129 [patent_app_country] => US [patent_app_date] => 2005-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3539 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/346/07346294.pdf [firstpage_image] =>[orig_patent_app_number] => 11248129 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/248129
Image forming apparatus to remove jammed paper Oct 12, 2005 Issued
Array ( [id] => 805460 [patent_doc_number] => 07424257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-09 [patent_title] => 'Paper guide device and image forming apparatus having the same' [patent_app_type] => utility [patent_app_number] => 11/244148 [patent_app_country] => US [patent_app_date] => 2005-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6796 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/424/07424257.pdf [firstpage_image] =>[orig_patent_app_number] => 11244148 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/244148
Paper guide device and image forming apparatus having the same Oct 5, 2005 Issued
Array ( [id] => 815718 [patent_doc_number] => 07415237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-19 [patent_title] => 'Cleaning unit, process cartridge using cleaning unit, and image forming apparatus using cleaning unit' [patent_app_type] => utility [patent_app_number] => 11/242912 [patent_app_country] => US [patent_app_date] => 2005-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 33 [patent_no_of_words] => 16622 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/415/07415237.pdf [firstpage_image] =>[orig_patent_app_number] => 11242912 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/242912
Cleaning unit, process cartridge using cleaning unit, and image forming apparatus using cleaning unit Oct 4, 2005 Issued
Array ( [id] => 896297 [patent_doc_number] => 07346300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-18 [patent_title] => 'Developing apparatus' [patent_app_type] => utility [patent_app_number] => 11/242880 [patent_app_country] => US [patent_app_date] => 2005-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8227 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/346/07346300.pdf [firstpage_image] =>[orig_patent_app_number] => 11242880 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/242880
Developing apparatus Oct 4, 2005 Issued
Array ( [id] => 5714998 [patent_doc_number] => 20060078361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-13 [patent_title] => 'Developing unit and image forming apparatus adopting the same' [patent_app_type] => utility [patent_app_number] => 11/240563 [patent_app_country] => US [patent_app_date] => 2005-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2796 [patent_no_of_claims] => 23 [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/A1/0078/20060078361.pdf [firstpage_image] =>[orig_patent_app_number] => 11240563 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/240563
Developing unit and image forming apparatus adopting the same Oct 2, 2005 Abandoned
Array ( [id] => 920685 [patent_doc_number] => 07324768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-29 [patent_title] => 'Method and device for determining one or more operating points in an image forming device' [patent_app_type] => utility [patent_app_number] => 11/239587 [patent_app_country] => US [patent_app_date] => 2005-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3751 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/324/07324768.pdf [firstpage_image] =>[orig_patent_app_number] => 11239587 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/239587
Method and device for determining one or more operating points in an image forming device Sep 28, 2005 Issued
Array ( [id] => 839072 [patent_doc_number] => 07395000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-01 [patent_title] => 'Image-forming device with control of developer bias' [patent_app_type] => utility [patent_app_number] => 11/236548 [patent_app_country] => US [patent_app_date] => 2005-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 16253 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/395/07395000.pdf [firstpage_image] =>[orig_patent_app_number] => 11236548 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/236548
Image-forming device with control of developer bias Sep 27, 2005 Issued
Array ( [id] => 5693456 [patent_doc_number] => 20060153603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-13 [patent_title] => 'Image forming apparatus and method of image forming' [patent_app_type] => utility [patent_app_number] => 11/234109 [patent_app_country] => US [patent_app_date] => 2005-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 19946 [patent_no_of_claims] => 15 [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/A1/0153/20060153603.pdf [firstpage_image] =>[orig_patent_app_number] => 11234109 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/234109
Image forming apparatus and method of image forming Sep 25, 2005 Issued
Array ( [id] => 5737913 [patent_doc_number] => 20060008303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-12 [patent_title] => 'Fusing roller device for electrophotographic image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/226298 [patent_app_country] => US [patent_app_date] => 2005-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4172 [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/A1/0008/20060008303.pdf [firstpage_image] =>[orig_patent_app_number] => 11226298 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/226298
Fusing roller device for electrophotographic image forming apparatus Sep 14, 2005 Issued
Array ( [id] => 815716 [patent_doc_number] => 07415235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-19 [patent_title] => 'Image forming method and apparatus, image fixing unit, and induction heater used therein' [patent_app_type] => utility [patent_app_number] => 11/221687 [patent_app_country] => US [patent_app_date] => 2005-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 27 [patent_no_of_words] => 14314 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/415/07415235.pdf [firstpage_image] =>[orig_patent_app_number] => 11221687 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/221687
Image forming method and apparatus, image fixing unit, and induction heater used therein Sep 8, 2005 Issued
Array ( [id] => 5726112 [patent_doc_number] => 20060056872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-16 [patent_title] => 'Image forming system, image forming apparatus, and image processing apparatus' [patent_app_type] => utility [patent_app_number] => 11/222174 [patent_app_country] => US [patent_app_date] => 2005-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 14044 [patent_no_of_claims] => 14 [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/A1/0056/20060056872.pdf [firstpage_image] =>[orig_patent_app_number] => 11222174 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/222174
Image forming system, image forming apparatus, and image processing apparatus Sep 7, 2005 Issued
Array ( [id] => 913546 [patent_doc_number] => 07330684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-12 [patent_title] => 'Developing device, image forming apparatus, image forming system, charging member, and method for manufacturing developing device' [patent_app_type] => utility [patent_app_number] => 11/221580 [patent_app_country] => US [patent_app_date] => 2005-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 13814 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/330/07330684.pdf [firstpage_image] =>[orig_patent_app_number] => 11221580 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/221580
Developing device, image forming apparatus, image forming system, charging member, and method for manufacturing developing device Sep 6, 2005 Issued
Array ( [id] => 5709763 [patent_doc_number] => 20060051108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-09 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/220322 [patent_app_country] => US [patent_app_date] => 2005-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6698 [patent_no_of_claims] => 9 [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/A1/0051/20060051108.pdf [firstpage_image] =>[orig_patent_app_number] => 11220322 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/220322
Image forming apparatus Sep 5, 2005 Issued
Array ( [id] => 859475 [patent_doc_number] => 07376370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-20 [patent_title] => 'Image forming apparatus having stable weight balance' [patent_app_type] => utility [patent_app_number] => 11/217574 [patent_app_country] => US [patent_app_date] => 2005-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4670 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/376/07376370.pdf [firstpage_image] =>[orig_patent_app_number] => 11217574 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/217574
Image forming apparatus having stable weight balance Sep 1, 2005 Issued
Array ( [id] => 5709765 [patent_doc_number] => 20060051110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-09 [patent_title] => 'Image recording apparatus' [patent_app_type] => utility [patent_app_number] => 11/217361 [patent_app_country] => US [patent_app_date] => 2005-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8626 [patent_no_of_claims] => 15 [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/A1/0051/20060051110.pdf [firstpage_image] =>[orig_patent_app_number] => 11217361 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/217361
Image recording apparatus Sep 1, 2005 Issued
Array ( [id] => 5709780 [patent_doc_number] => 20060051125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-09 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/214935 [patent_app_country] => US [patent_app_date] => 2005-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9071 [patent_no_of_claims] => 21 [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/A1/0051/20060051125.pdf [firstpage_image] =>[orig_patent_app_number] => 11214935 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/214935
Image forming apparatus Aug 30, 2005 Issued
Array ( [id] => 5901946 [patent_doc_number] => 20060045594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Image forming apparatus, waste toner tank, and a method of moving waste toner' [patent_app_type] => utility [patent_app_number] => 11/210661 [patent_app_country] => US [patent_app_date] => 2005-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9569 [patent_no_of_claims] => 24 [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/A1/0045/20060045594.pdf [firstpage_image] =>[orig_patent_app_number] => 11210661 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/210661
Image forming apparatus, waste toner tank, and a method of moving waste toner Aug 24, 2005 Issued
Array ( [id] => 577306 [patent_doc_number] => 07158742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-02 [patent_title] => 'Toner container and image forming apparatus using the same' [patent_app_type] => utility [patent_app_number] => 11/208739 [patent_app_country] => US [patent_app_date] => 2005-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 5926 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/158/07158742.pdf [firstpage_image] =>[orig_patent_app_number] => 11208739 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/208739
Toner container and image forming apparatus using the same Aug 22, 2005 Issued
Array ( [id] => 863282 [patent_doc_number] => 07373092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-13 [patent_title] => 'Method and apparatus for image forming capable of effectively collecting waste toner' [patent_app_type] => utility [patent_app_number] => 11/206812 [patent_app_country] => US [patent_app_date] => 2005-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 10476 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/373/07373092.pdf [firstpage_image] =>[orig_patent_app_number] => 11206812 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/206812
Method and apparatus for image forming capable of effectively collecting waste toner Aug 18, 2005 Issued
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