Search

Hoan H Tran

Examiner (ID: 17862, Phone: (571)272-2141 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852, 2884
Total Applications
2472
Issued Applications
2404
Pending Applications
59
Abandoned Applications
50

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5039375 [patent_doc_number] => 20070091657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-26 [patent_title] => 'Method and unit of controlling applied voltages for uniformly charging a photoreceptor' [patent_app_type] => utility [patent_app_number] => 11/545486 [patent_app_country] => US [patent_app_date] => 2006-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 14100 [patent_no_of_claims] => 18 [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/A1/0091/20070091657.pdf [firstpage_image] =>[orig_patent_app_number] => 11545486 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/545486
Method and unit of controlling applied voltages for uniformly charging a photoreceptor Oct 10, 2006 Issued
Array ( [id] => 586323 [patent_doc_number] => 07463852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-09 [patent_title] => 'Image forming apparatus having a developer conveying system and associated methodology' [patent_app_type] => utility [patent_app_number] => 11/543830 [patent_app_country] => US [patent_app_date] => 2006-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 7904 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/463/07463852.pdf [firstpage_image] =>[orig_patent_app_number] => 11543830 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/543830
Image forming apparatus having a developer conveying system and associated methodology Oct 5, 2006 Issued
Array ( [id] => 335725 [patent_doc_number] => 07509063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-24 [patent_title] => 'Adjustment mode control method and apparatus for performing the same' [patent_app_type] => utility [patent_app_number] => 11/538660 [patent_app_country] => US [patent_app_date] => 2006-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 11428 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/509/07509063.pdf [firstpage_image] =>[orig_patent_app_number] => 11538660 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/538660
Adjustment mode control method and apparatus for performing the same Oct 3, 2006 Issued
Array ( [id] => 365638 [patent_doc_number] => 07483664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'Fusing apparatus having a segmented external heater' [patent_app_type] => utility [patent_app_number] => 11/538581 [patent_app_country] => US [patent_app_date] => 2006-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2794 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/483/07483664.pdf [firstpage_image] =>[orig_patent_app_number] => 11538581 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/538581
Fusing apparatus having a segmented external heater Oct 3, 2006 Issued
Array ( [id] => 4943551 [patent_doc_number] => 20080080876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-03 [patent_title] => 'Inline purge capability (purge while run) to improve system productivity during low area coverage runs' [patent_app_type] => utility [patent_app_number] => 11/540798 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6340 [patent_no_of_claims] => 16 [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/A1/0080/20080080876.pdf [firstpage_image] =>[orig_patent_app_number] => 11540798 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/540798
Inline purge capability (purge while run) to improve system productivity during low area coverage runs Sep 28, 2006 Issued
Array ( [id] => 4943588 [patent_doc_number] => 20080080913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-03 [patent_title] => 'SURFACE TREATMENT OF COATED MEDIA' [patent_app_type] => utility [patent_app_number] => 11/537113 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3985 [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/A1/0080/20080080913.pdf [firstpage_image] =>[orig_patent_app_number] => 11537113 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/537113
Surface treatment of coated media Sep 28, 2006 Issued
Array ( [id] => 244620 [patent_doc_number] => 07590361 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-15 [patent_title] => 'Image forming apparatus and control method therefor' [patent_app_type] => utility [patent_app_number] => 11/536631 [patent_app_country] => US [patent_app_date] => 2006-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 41 [patent_no_of_words] => 23817 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/590/07590361.pdf [firstpage_image] =>[orig_patent_app_number] => 11536631 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/536631
Image forming apparatus and control method therefor Sep 27, 2006 Issued
Array ( [id] => 5171059 [patent_doc_number] => 20070071490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-29 [patent_title] => 'Developing device' [patent_app_type] => utility [patent_app_number] => 11/528664 [patent_app_country] => US [patent_app_date] => 2006-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8325 [patent_no_of_claims] => 15 [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/A1/0071/20070071490.pdf [firstpage_image] =>[orig_patent_app_number] => 11528664 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/528664
Developing device Sep 27, 2006 Issued
Array ( [id] => 596041 [patent_doc_number] => 07447448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-04 [patent_title] => 'Optional apparatuses each displaying unique identifier and image forming apparatus containing same' [patent_app_type] => utility [patent_app_number] => 11/535709 [patent_app_country] => US [patent_app_date] => 2006-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4260 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/447/07447448.pdf [firstpage_image] =>[orig_patent_app_number] => 11535709 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/535709
Optional apparatuses each displaying unique identifier and image forming apparatus containing same Sep 26, 2006 Issued
Array ( [id] => 257700 [patent_doc_number] => 07577382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-18 [patent_title] => 'Image forming apparatus, process unit, and developing cartridge' [patent_app_type] => utility [patent_app_number] => 11/526592 [patent_app_country] => US [patent_app_date] => 2006-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 10156 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/577/07577382.pdf [firstpage_image] =>[orig_patent_app_number] => 11526592 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/526592
Image forming apparatus, process unit, and developing cartridge Sep 25, 2006 Issued
Array ( [id] => 316236 [patent_doc_number] => 07526217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-28 [patent_title] => 'Image forming apparatus and waste toner warning method' [patent_app_type] => utility [patent_app_number] => 11/524313 [patent_app_country] => US [patent_app_date] => 2006-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9082 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/526/07526217.pdf [firstpage_image] =>[orig_patent_app_number] => 11524313 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/524313
Image forming apparatus and waste toner warning method Sep 20, 2006 Issued
Array ( [id] => 5171055 [patent_doc_number] => 20070071486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-29 [patent_title] => 'Image Forming Apparatus and An Image Forming Method for the Apparatus' [patent_app_type] => utility [patent_app_number] => 11/533264 [patent_app_country] => US [patent_app_date] => 2006-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 33217 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20070071486.pdf [firstpage_image] =>[orig_patent_app_number] => 11533264 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/533264
Image forming apparatus and method for separating contaminant from blade for cleaning transfer belt surface Sep 18, 2006 Issued
Array ( [id] => 5056116 [patent_doc_number] => 20070059038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-15 [patent_title] => 'Developer cartridge for image-forming device' [patent_app_type] => utility [patent_app_number] => 11/520664 [patent_app_country] => US [patent_app_date] => 2006-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11953 [patent_no_of_claims] => 20 [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/A1/0059/20070059038.pdf [firstpage_image] =>[orig_patent_app_number] => 11520664 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/520664
Developer cartridge for image-forming device Sep 13, 2006 Issued
Array ( [id] => 5056114 [patent_doc_number] => 20070059036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-15 [patent_title] => 'Image forming device and unit position adjustment method' [patent_app_type] => utility [patent_app_number] => 11/518898 [patent_app_country] => US [patent_app_date] => 2006-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 12463 [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/A1/0059/20070059036.pdf [firstpage_image] =>[orig_patent_app_number] => 11518898 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/518898
Image forming device and unit position adjustment method Sep 11, 2006 Issued
Array ( [id] => 5021942 [patent_doc_number] => 20070147908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-28 [patent_title] => 'Color image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/519113 [patent_app_country] => US [patent_app_date] => 2006-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7121 [patent_no_of_claims] => 11 [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/A1/0147/20070147908.pdf [firstpage_image] =>[orig_patent_app_number] => 11519113 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/519113
Color image forming apparatus having a discharging unit to discharge an electrical charge of a toner image transferred on an intermediate transfer member Sep 10, 2006 Issued
Array ( [id] => 4703894 [patent_doc_number] => 20080063417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-13 [patent_title] => 'System for predicting erasure of test patches in a printing apparatus' [patent_app_type] => utility [patent_app_number] => 11/516898 [patent_app_country] => US [patent_app_date] => 2006-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2987 [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/A1/0063/20080063417.pdf [firstpage_image] =>[orig_patent_app_number] => 11516898 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/516898
System for predicting erasure of test patches in a printing apparatus Sep 6, 2006 Issued
Array ( [id] => 339362 [patent_doc_number] => 07505710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-17 [patent_title] => 'Image forming apparatus featuring pull-out developing and sheet feeding devices' [patent_app_type] => utility [patent_app_number] => 11/470160 [patent_app_country] => US [patent_app_date] => 2006-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 8956 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/505/07505710.pdf [firstpage_image] =>[orig_patent_app_number] => 11470160 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/470160
Image forming apparatus featuring pull-out developing and sheet feeding devices Sep 4, 2006 Issued
Array ( [id] => 5100550 [patent_doc_number] => 20070183812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-09 [patent_title] => 'Image forming apparatus, rotation type development unit, and toner replenishment container' [patent_app_type] => utility [patent_app_number] => 11/508898 [patent_app_country] => US [patent_app_date] => 2006-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6342 [patent_no_of_claims] => 12 [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/A1/0183/20070183812.pdf [firstpage_image] =>[orig_patent_app_number] => 11508898 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/508898
Image forming apparatus, rotation type development unit, and toner replenishment container Aug 23, 2006 Issued
Array ( [id] => 5135459 [patent_doc_number] => 20070077088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'IMAGE RECORDING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/465830 [patent_app_country] => US [patent_app_date] => 2006-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6072 [patent_no_of_claims] => 5 [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/A1/0077/20070077088.pdf [firstpage_image] =>[orig_patent_app_number] => 11465830 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/465830
Image recording apparatus Aug 20, 2006 Issued
Array ( [id] => 815682 [patent_doc_number] => 07415214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-19 [patent_title] => 'Image forming apparatus and method for detecting amount of remaining toner' [patent_app_type] => utility [patent_app_number] => 11/507764 [patent_app_country] => US [patent_app_date] => 2006-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12362 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/415/07415214.pdf [firstpage_image] =>[orig_patent_app_number] => 11507764 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/507764
Image forming apparatus and method for detecting amount of remaining toner Aug 20, 2006 Issued
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