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] => 12139825 [patent_doc_number] => 20180017908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'IMAGE FORMING APPARATUS HAVING FIXING DEVICE THAT RESPONDS TO REQUEST WHEN USING DECOLORABLE INK' [patent_app_type] => utility [patent_app_number] => 15/716918 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6247 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15716918 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/716918
Image forming apparatus having fixing device that responds to request when using decolorable ink Sep 26, 2017 Issued
Array ( [id] => 12867643 [patent_doc_number] => 20180181056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => DEVELOPING CARTRIDGE CAPABLE OF DETECTING SPECIFICATION THEREOF [patent_app_type] => utility [patent_app_number] => 15/716016 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15716016 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/716016
Developing cartridge capable of detecting specification thereof Sep 25, 2017 Issued
Array ( [id] => 12610716 [patent_doc_number] => 20180095402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => PHOTORECEPTOR AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/715546 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15715546 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/715546
Photoreceptor and image forming apparatus Sep 25, 2017 Issued
Array ( [id] => 12512853 [patent_doc_number] => 10001747 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-06-19 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/713965 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 12830 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15713965 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713965
Image forming apparatus Sep 24, 2017 Issued
Array ( [id] => 13766621 [patent_doc_number] => 10175649 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-08 [patent_title] => Negative pressure electrostatic process unit for printers and multifunction peripherals [patent_app_type] => utility [patent_app_number] => 15/714702 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3060 [patent_no_of_claims] => 20 [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] => 15714702 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/714702
Negative pressure electrostatic process unit for printers and multifunction peripherals Sep 24, 2017 Issued
Array ( [id] => 13816985 [patent_doc_number] => 10185261 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-22 [patent_title] => Image forming apparatus and image forming method [patent_app_type] => utility [patent_app_number] => 15/712541 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6058 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15712541 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/712541
Image forming apparatus and image forming method Sep 21, 2017 Issued
Array ( [id] => 12531129 [patent_doc_number] => 10007228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-26 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/710901 [patent_app_country] => US [patent_app_date] => 2017-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 10246 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15710901 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/710901
Image forming apparatus Sep 20, 2017 Issued
Array ( [id] => 14494639 [patent_doc_number] => 10334127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Image processing apparatus, control method and storage medium for enabling a user to check a maintenance method corresponding to a maintenance event through a moving image [patent_app_type] => utility [patent_app_number] => 15/710599 [patent_app_country] => US [patent_app_date] => 2017-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 43 [patent_no_of_words] => 14754 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15710599 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/710599
Image processing apparatus, control method and storage medium for enabling a user to check a maintenance method corresponding to a maintenance event through a moving image Sep 19, 2017 Issued
Array ( [id] => 12262117 [patent_doc_number] => 20180081313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'IMAGE FORMATION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/707200 [patent_app_country] => US [patent_app_date] => 2017-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8800 [patent_no_of_claims] => 17 [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] => 15707200 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/707200
Image formation device with toner increase mode Sep 17, 2017 Issued
Array ( [id] => 13706067 [patent_doc_number] => 20170363988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => Process Unit [patent_app_type] => utility [patent_app_number] => 15/691076 [patent_app_country] => US [patent_app_date] => 2017-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15691076 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/691076
Process unit Aug 29, 2017 Issued
Array ( [id] => 13692435 [patent_doc_number] => 20170357172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => IMAGE FORMING APPARATUS AND VOLTAGE APPLYING METHOD [patent_app_type] => utility [patent_app_number] => 15/688976 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15688976 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/688976
Image forming apparatus and voltage applying method Aug 28, 2017 Issued
Array ( [id] => 13692437 [patent_doc_number] => 20170357173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => IMAGE FORMING APPARATUS AND VOLTAGE APPLYING METHOD [patent_app_type] => utility [patent_app_number] => 15/688978 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15688978 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/688978
Image forming apparatus and voltage applying method Aug 28, 2017 Issued
Array ( [id] => 12094120 [patent_doc_number] => 20170351212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'DEVELOPER SUPPLY CONTAINER' [patent_app_type] => utility [patent_app_number] => 15/685412 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 21987 [patent_no_of_claims] => 2 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15685412 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/685412
Developer supply container Aug 23, 2017 Issued
Array ( [id] => 14329847 [patent_doc_number] => 10295938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Separator, fixing device, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/670105 [patent_app_country] => US [patent_app_date] => 2017-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 8600 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15670105 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/670105
Separator, fixing device, and image forming apparatus Aug 6, 2017 Issued
Array ( [id] => 14202041 [patent_doc_number] => 10268133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Conductive roll [patent_app_type] => utility [patent_app_number] => 16/069432 [patent_app_country] => US [patent_app_date] => 2017-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8119 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16069432 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/069432
Conductive roll Jul 31, 2017 Issued
Array ( [id] => 13096233 [patent_doc_number] => 10067456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Drive transmitting device and image forming apparatus including the same [patent_app_type] => utility [patent_app_number] => 15/655983 [patent_app_country] => US [patent_app_date] => 2017-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 10319 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15655983 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/655983
Drive transmitting device and image forming apparatus including the same Jul 20, 2017 Issued
Array ( [id] => 12160732 [patent_doc_number] => 20180031997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'DEVELOPING APPARATUS, ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/655945 [patent_app_country] => US [patent_app_date] => 2017-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 22977 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15655945 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/655945
Developing apparatus, electrophotographic process cartridge, and electrophotographic image forming apparatus Jul 20, 2017 Issued
Array ( [id] => 12221236 [patent_doc_number] => 20180059596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'FIXING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/654811 [patent_app_country] => US [patent_app_date] => 2017-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6673 [patent_no_of_claims] => 6 [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] => 15654811 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/654811
Fixing device and image forming apparatus Jul 19, 2017 Issued
Array ( [id] => 12432567 [patent_doc_number] => 09977368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Developing apparatus, process cartridge, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/652534 [patent_app_country] => US [patent_app_date] => 2017-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6065 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15652534 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/652534
Developing apparatus, process cartridge, and image forming apparatus Jul 17, 2017 Issued
Array ( [id] => 12153231 [patent_doc_number] => 20180024495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, DEVELOPING CARTRIDGE, AND DRUM CARTRIDGE' [patent_app_type] => utility [patent_app_number] => 15/650229 [patent_app_country] => US [patent_app_date] => 2017-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6114 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [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] => 15650229 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/650229
Image forming apparatus, process cartridge, developing cartridge, and drum cartridge Jul 13, 2017 Issued
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