Search

Hoan H. Tran

Examiner (ID: 14989, Phone: (571)272-2141 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852, 2884
Total Applications
2500
Issued Applications
2424
Pending Applications
57
Abandoned Applications
50

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12645954 [patent_doc_number] => 20180107149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => OPENING-CLOSING MECHANISM AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/649244 [patent_app_country] => US [patent_app_date] => 2017-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15649244 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/649244
Opening-closing mechanism and image forming apparatus Jul 12, 2017 Issued
Array ( [id] => 12913615 [patent_doc_number] => 20180196381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => FUSING UNIT AND IMAGE FORMING APPARATUS HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 15/646477 [patent_app_country] => US [patent_app_date] => 2017-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15646477 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/646477
Fusing unit and image forming apparatus having the same Jul 10, 2017 Issued
Array ( [id] => 15869887 [patent_doc_number] => 20200142347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => FLUID APPLICATION DEVICES WITH RESISTIVE COATINGS [patent_app_type] => utility [patent_app_number] => 16/617550 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16617550 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/617550
Fluid application devices with resistive coatings Jun 26, 2017 Issued
Array ( [id] => 15803715 [patent_doc_number] => 20200125000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => GENERATING AN EXPOSED IMAGE [patent_app_type] => utility [patent_app_number] => 16/617538 [patent_app_country] => US [patent_app_date] => 2017-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16617538 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/617538
Generating an exposed image Jun 22, 2017 Issued
Array ( [id] => 11944746 [patent_doc_number] => 20170248897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'CLEANING APPARATUS, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/593436 [patent_app_country] => US [patent_app_date] => 2017-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8143 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15593436 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/593436
Cleaning apparatus, process cartridge and image forming apparatus May 11, 2017 Issued
Array ( [id] => 12351060 [patent_doc_number] => 09952527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => Liquid electrography printing [patent_app_type] => utility [patent_app_number] => 15/590874 [patent_app_country] => US [patent_app_date] => 2017-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5359 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15590874 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/590874
Liquid electrography printing May 8, 2017 Issued
Array ( [id] => 15560969 [patent_doc_number] => 20200064896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => AUXILIARY MODULE POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 16/609529 [patent_app_country] => US [patent_app_date] => 2017-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16609529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/609529
Auxiliary module power supply Apr 30, 2017 Issued
Array ( [id] => 13890839 [patent_doc_number] => 10197966 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-05 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/497550 [patent_app_country] => US [patent_app_date] => 2017-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 62 [patent_no_of_words] => 8137 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15497550 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/497550
Image forming apparatus Apr 25, 2017 Issued
Array ( [id] => 13156885 [patent_doc_number] => 10095162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => Cleaner and image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/490086 [patent_app_country] => US [patent_app_date] => 2017-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 11554 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15490086 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/490086
Cleaner and image forming apparatus Apr 17, 2017 Issued
Array ( [id] => 13171173 [patent_doc_number] => 10101699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-16 [patent_title] => Image forming apparatus and image quality adjusting method [patent_app_type] => utility [patent_app_number] => 15/489795 [patent_app_country] => US [patent_app_date] => 2017-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5431 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15489795 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489795
Image forming apparatus and image quality adjusting method Apr 17, 2017 Issued
Array ( [id] => 16721779 [patent_doc_number] => 20210088926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => Y-SHAPED BRUSHES [patent_app_type] => utility [patent_app_number] => 16/603799 [patent_app_country] => US [patent_app_date] => 2017-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16603799 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/603799
Y-shaped brushes Apr 17, 2017 Issued
Array ( [id] => 12664708 [patent_doc_number] => 20180113402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => TRANSFER DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/489804 [patent_app_country] => US [patent_app_date] => 2017-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15489804 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489804
Transfer device and image forming apparatus Apr 17, 2017 Issued
Array ( [id] => 13156867 [patent_doc_number] => 10095153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => Optical scanning apparatus and image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/489428 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 7037 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15489428 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489428
Optical scanning apparatus and image forming apparatus Apr 16, 2017 Issued
Array ( [id] => 12255594 [patent_doc_number] => 09927735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Image forming apparatus that divides one pixel into plurality of pixel pieces and performs exposure on pixel piece-by-pixel piece basis' [patent_app_type] => utility [patent_app_number] => 15/489450 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 50 [patent_no_of_words] => 13741 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15489450 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489450
Image forming apparatus that divides one pixel into plurality of pixel pieces and performs exposure on pixel piece-by-pixel piece basis Apr 16, 2017 Issued
Array ( [id] => 12310146 [patent_doc_number] => 09939755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/489455 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 35 [patent_no_of_words] => 14515 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15489455 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489455
Image forming apparatus Apr 16, 2017 Issued
Array ( [id] => 11995847 [patent_doc_number] => 20170300003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/489370 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4590 [patent_no_of_claims] => 7 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15489370 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489370
Image forming apparatus Apr 16, 2017 Issued
Array ( [id] => 12025398 [patent_doc_number] => 20170315497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/489025 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5827 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15489025 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489025
Image forming apparatus Apr 16, 2017 Issued
Array ( [id] => 13156925 [patent_doc_number] => 10095182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => CRUM unit mountable and dismountable in consumable unit of image forming apparatus and image forming apparatus using the same [patent_app_type] => utility [patent_app_number] => 15/485979 [patent_app_country] => US [patent_app_date] => 2017-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 16309 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15485979 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/485979
CRUM unit mountable and dismountable in consumable unit of image forming apparatus and image forming apparatus using the same Apr 11, 2017 Issued
Array ( [id] => 12087969 [patent_doc_number] => 09841698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-12 [patent_title] => 'Optical deflector, and optical scanning device and image forming apparatus equipped with same' [patent_app_type] => utility [patent_app_number] => 15/484248 [patent_app_country] => US [patent_app_date] => 2017-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13212 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15484248 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/484248
Optical deflector, and optical scanning device and image forming apparatus equipped with same Apr 10, 2017 Issued
Array ( [id] => 12167206 [patent_doc_number] => 09885973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-06 [patent_title] => 'Optical deflector, and optical scanning device and image forming apparatus equipped with same' [patent_app_type] => utility [patent_app_number] => 15/484338 [patent_app_country] => US [patent_app_date] => 2017-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13086 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15484338 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/484338
Optical deflector, and optical scanning device and image forming apparatus equipped with same Apr 10, 2017 Issued
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