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] => 5607807 [patent_doc_number] => 20060269323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-30 [patent_title] => 'Image forming apparatus, process cartridge and image forming method' [patent_app_type] => utility [patent_app_number] => 11/444198 [patent_app_country] => US [patent_app_date] => 2006-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 29663 [patent_no_of_claims] => 16 [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/A1/0269/20060269323.pdf [firstpage_image] =>[orig_patent_app_number] => 11444198 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/444198
Electrophotographic image forming apparatus, process cartridge and image forming method wherein lubricant is supplied to a surface of an image bearing member May 29, 2006 Issued
Array ( [id] => 361579 [patent_doc_number] => 07486903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-03 [patent_title] => 'Image forming apparatus with fan for cooling a displaying portion' [patent_app_type] => utility [patent_app_number] => 11/438892 [patent_app_country] => US [patent_app_date] => 2006-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5825 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/486/07486903.pdf [firstpage_image] =>[orig_patent_app_number] => 11438892 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/438892
Image forming apparatus with fan for cooling a displaying portion May 22, 2006 Issued
Array ( [id] => 822679 [patent_doc_number] => 07409169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-05 [patent_title] => 'Image forming apparatus and image forming system' [patent_app_type] => utility [patent_app_number] => 11/382964 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 8998 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/409/07409169.pdf [firstpage_image] =>[orig_patent_app_number] => 11382964 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/382964
Image forming apparatus and image forming system May 11, 2006 Issued
Array ( [id] => 354621 [patent_doc_number] => 07493070 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-17 [patent_title] => 'Developer and color image forming apparatus using the same' [patent_app_type] => utility [patent_app_number] => 11/431047 [patent_app_country] => US [patent_app_date] => 2006-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2452 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/493/07493070.pdf [firstpage_image] =>[orig_patent_app_number] => 11431047 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/431047
Developer and color image forming apparatus using the same May 9, 2006 Issued
Array ( [id] => 815688 [patent_doc_number] => 07415220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-19 [patent_title] => 'Local suppression of unwanted toner emissions' [patent_app_type] => utility [patent_app_number] => 11/430430 [patent_app_country] => US [patent_app_date] => 2006-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4251 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/415/07415220.pdf [firstpage_image] =>[orig_patent_app_number] => 11430430 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/430430
Local suppression of unwanted toner emissions May 8, 2006 Issued
Array ( [id] => 5660836 [patent_doc_number] => 20060251432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-09 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/429981 [patent_app_country] => US [patent_app_date] => 2006-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13056 [patent_no_of_claims] => 10 [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/A1/0251/20060251432.pdf [firstpage_image] =>[orig_patent_app_number] => 11429981 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/429981
Image forming apparatus May 8, 2006 Issued
Array ( [id] => 5833957 [patent_doc_number] => 20060245787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-02 [patent_title] => 'Process cartridge for image-forming device' [patent_app_type] => utility [patent_app_number] => 11/411798 [patent_app_country] => US [patent_app_date] => 2006-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 18143 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0245/20060245787.pdf [firstpage_image] =>[orig_patent_app_number] => 11411798 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/411798
Process cartridge for image-forming device Apr 26, 2006 Issued
Array ( [id] => 876197 [patent_doc_number] => 07362983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-22 [patent_title] => 'Image forming apparatus and authentication method' [patent_app_type] => utility [patent_app_number] => 11/408027 [patent_app_country] => US [patent_app_date] => 2006-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 10093 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/362/07362983.pdf [firstpage_image] =>[orig_patent_app_number] => 11408027 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/408027
Image forming apparatus and authentication method Apr 20, 2006 Issued
Array ( [id] => 845511 [patent_doc_number] => 07389060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-17 [patent_title] => 'Image forming apparatus for controlling variation of image density and toner concentration' [patent_app_type] => utility [patent_app_number] => 11/408081 [patent_app_country] => US [patent_app_date] => 2006-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 11219 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/389/07389060.pdf [firstpage_image] =>[orig_patent_app_number] => 11408081 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/408081
Image forming apparatus for controlling variation of image density and toner concentration Apr 20, 2006 Issued
Array ( [id] => 595428 [patent_doc_number] => 07450877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-11 [patent_title] => 'Process cartridge and electrophotographic image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/401330 [patent_app_country] => US [patent_app_date] => 2006-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12388 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/450/07450877.pdf [firstpage_image] =>[orig_patent_app_number] => 11401330 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/401330
Process cartridge and electrophotographic image forming apparatus Apr 10, 2006 Issued
Array ( [id] => 5857433 [patent_doc_number] => 20060228128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'Printer or copier with a refrigerator for generation of cold' [patent_app_type] => utility [patent_app_number] => 11/398913 [patent_app_country] => US [patent_app_date] => 2006-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6122 [patent_no_of_claims] => 27 [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/A1/0228/20060228128.pdf [firstpage_image] =>[orig_patent_app_number] => 11398913 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/398913
Printer or copier with a refrigerator for generation of cold Apr 5, 2006 Issued
Array ( [id] => 5125265 [patent_doc_number] => 20070237536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'High precision-heating and fusing apparatus' [patent_app_type] => utility [patent_app_number] => 11/398147 [patent_app_country] => US [patent_app_date] => 2006-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2639 [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/A1/0237/20070237536.pdf [firstpage_image] =>[orig_patent_app_number] => 11398147 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/398147
High precision-heating and fusing apparatus Apr 4, 2006 Issued
Array ( [id] => 5601579 [patent_doc_number] => 20060291924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-28 [patent_title] => 'Fusing unit and fusing apparatus using the same' [patent_app_type] => utility [patent_app_number] => 11/393798 [patent_app_country] => US [patent_app_date] => 2006-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3547 [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/A1/0291/20060291924.pdf [firstpage_image] =>[orig_patent_app_number] => 11393798 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/393798
Fusing unit and fusing apparatus using the same Mar 30, 2006 Abandoned
Array ( [id] => 371083 [patent_doc_number] => 07477858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-13 [patent_title] => 'Image forming apparatus using a belt fixing unit' [patent_app_type] => utility [patent_app_number] => 11/392181 [patent_app_country] => US [patent_app_date] => 2006-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5416 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/477/07477858.pdf [firstpage_image] =>[orig_patent_app_number] => 11392181 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/392181
Image forming apparatus using a belt fixing unit Mar 28, 2006 Issued
Array ( [id] => 5753273 [patent_doc_number] => 20060222422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-05 [patent_title] => 'INTERMEDIATE TRANSFER BELT AND IMAGE FORMING DEVICE' [patent_app_type] => utility [patent_app_number] => 11/277230 [patent_app_country] => US [patent_app_date] => 2006-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5331 [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/A1/0222/20060222422.pdf [firstpage_image] =>[orig_patent_app_number] => 11277230 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/277230
Intermediate transfer belt and image forming device Mar 22, 2006 Issued
Array ( [id] => 4726379 [patent_doc_number] => 20080205920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'Device and Method for Printing on Both Faces of a Recording Medium, Comprising a Charge Shifting and Recharging Device' [patent_app_type] => utility [patent_app_number] => 11/913209 [patent_app_country] => US [patent_app_date] => 2006-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5963 [patent_no_of_claims] => 25 [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/A1/0205/20080205920.pdf [firstpage_image] =>[orig_patent_app_number] => 11913209 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/913209
Device and method for printing on both faces of a recording medium, comprising a charge shifting and recharging device Mar 22, 2006 Issued
Array ( [id] => 822681 [patent_doc_number] => 07409170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-05 [patent_title] => 'Developing apparatus, image forming apparatus and density detection method' [patent_app_type] => utility [patent_app_number] => 11/387281 [patent_app_country] => US [patent_app_date] => 2006-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 6434 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/409/07409170.pdf [firstpage_image] =>[orig_patent_app_number] => 11387281 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/387281
Developing apparatus, image forming apparatus and density detection method Mar 22, 2006 Issued
Array ( [id] => 7600453 [patent_doc_number] => 07386257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-10 [patent_title] => 'Imaging apparatus, and toner and process cartridge used in the imaging apparatus' [patent_app_type] => utility [patent_app_number] => 11/377180 [patent_app_country] => US [patent_app_date] => 2006-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 17808 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/386/07386257.pdf [firstpage_image] =>[orig_patent_app_number] => 11377180 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/377180
Imaging apparatus, and toner and process cartridge used in the imaging apparatus Mar 16, 2006 Issued
Array ( [id] => 592929 [patent_doc_number] => 07454156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-18 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/376298 [patent_app_country] => US [patent_app_date] => 2006-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5166 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/454/07454156.pdf [firstpage_image] =>[orig_patent_app_number] => 11376298 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/376298
Image forming apparatus Mar 15, 2006 Issued
Array ( [id] => 5783801 [patent_doc_number] => 20060204258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/370313 [patent_app_country] => US [patent_app_date] => 2006-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7035 [patent_no_of_claims] => 12 [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/A1/0204/20060204258.pdf [firstpage_image] =>[orig_patent_app_number] => 11370313 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/370313
Image forming apparatus including a counting section for counting the toner image Mar 7, 2006 Issued
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