Search

Roy Y. Yi

Examiner (ID: 19387, Phone: (571)270-7804 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2896, 2852
Total Applications
1052
Issued Applications
985
Pending Applications
0
Abandoned Applications
78

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9833757 [patent_doc_number] => 08942587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-27 [patent_title] => 'Electrostatic image developer and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/912656 [patent_app_country] => US [patent_app_date] => 2013-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 21086 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13912656 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/912656
Electrostatic image developer and image forming apparatus Jun 6, 2013 Issued
Array ( [id] => 10034020 [patent_doc_number] => 09075336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'Blower pipe, blowing device, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/909543 [patent_app_country] => US [patent_app_date] => 2013-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 27 [patent_no_of_words] => 13798 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13909543 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/909543
Blower pipe, blowing device, and image forming apparatus Jun 3, 2013 Issued
Array ( [id] => 10000712 [patent_doc_number] => 09044788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-02 [patent_title] => 'Blowing target structure, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/907174 [patent_app_country] => US [patent_app_date] => 2013-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 30 [patent_no_of_words] => 12470 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13907174 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/907174
Blowing target structure, and image forming apparatus May 30, 2013 Issued
Array ( [id] => 9180947 [patent_doc_number] => 20130322931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'DEVELOPING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/905771 [patent_app_country] => US [patent_app_date] => 2013-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14675 [patent_no_of_claims] => 7 [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] => 13905771 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/905771
Developing device and image forming apparatus May 29, 2013 Issued
Array ( [id] => 9998137 [patent_doc_number] => 09042751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-26 [patent_title] => 'High voltage power supply and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/904322 [patent_app_country] => US [patent_app_date] => 2013-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7873 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 393 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13904322 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/904322
High voltage power supply and image forming apparatus May 28, 2013 Issued
Array ( [id] => 9421000 [patent_doc_number] => 20140105650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-17 [patent_title] => 'TONER TRANSPORT STRUCTURE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/902222 [patent_app_country] => US [patent_app_date] => 2013-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5325 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13902222 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/902222
Toner transport structure and image forming apparatus May 23, 2013 Issued
Array ( [id] => 10945511 [patent_doc_number] => 20140348532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-27 [patent_title] => 'Interlock/Connector System for a Replaceable Item for an Image Forming Device' [patent_app_type] => utility [patent_app_number] => 13/899910 [patent_app_country] => US [patent_app_date] => 2013-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6117 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13899910 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/899910
Interlock/connector system for a replaceable item for an image forming device May 21, 2013 Issued
Array ( [id] => 9998175 [patent_doc_number] => 09042789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-26 [patent_title] => 'Toner case and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/897211 [patent_app_country] => US [patent_app_date] => 2013-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4853 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13897211 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/897211
Toner case and image forming apparatus May 16, 2013 Issued
Array ( [id] => 10889908 [patent_doc_number] => 08913916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-16 [patent_title] => 'Developer, image-forming apparatus, and method for forming image' [patent_app_type] => utility [patent_app_number] => 13/893850 [patent_app_country] => US [patent_app_date] => 2013-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8942 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13893850 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/893850
Developer, image-forming apparatus, and method for forming image May 13, 2013 Issued
Array ( [id] => 9819961 [patent_doc_number] => 08929759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-06 [patent_title] => 'Image forming apparatus and density change suppressing method' [patent_app_type] => utility [patent_app_number] => 13/889781 [patent_app_country] => US [patent_app_date] => 2013-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 57 [patent_no_of_words] => 17731 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13889781 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/889781
Image forming apparatus and density change suppressing method May 7, 2013 Issued
Array ( [id] => 9628799 [patent_doc_number] => 08798489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Recording-medium imaging device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/887122 [patent_app_country] => US [patent_app_date] => 2013-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 55 [patent_no_of_words] => 19865 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13887122 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/887122
Recording-medium imaging device and image forming apparatus May 2, 2013 Issued
Array ( [id] => 9407885 [patent_doc_number] => 20140099137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-10 [patent_title] => 'FIXING DEVICE, AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/871400 [patent_app_country] => US [patent_app_date] => 2013-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4860 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13871400 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/871400
Fixing device, and image forming apparatus Apr 25, 2013 Issued
Array ( [id] => 10098374 [patent_doc_number] => 09134683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-15 [patent_title] => 'Image forming apparatus having a cleaning unit to clean an optical sensor unit' [patent_app_type] => utility [patent_app_number] => 13/869058 [patent_app_country] => US [patent_app_date] => 2013-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3800 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13869058 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/869058
Image forming apparatus having a cleaning unit to clean an optical sensor unit Apr 23, 2013 Issued
Array ( [id] => 9120500 [patent_doc_number] => 20130287422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/865830 [patent_app_country] => US [patent_app_date] => 2013-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10438 [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] => 13865830 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/865830
Image forming apparatus Apr 17, 2013 Issued
Array ( [id] => 10630162 [patent_doc_number] => 09348310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-24 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/859068 [patent_app_country] => US [patent_app_date] => 2013-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6212 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13859068 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/859068
Image forming apparatus Apr 8, 2013 Issued
Array ( [id] => 11685800 [patent_doc_number] => 09683840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-20 [patent_title] => 'Device for detecting thickness of sheet-type medium and method thereof' [patent_app_type] => utility [patent_app_number] => 14/353482 [patent_app_country] => US [patent_app_date] => 2013-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4219 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14353482 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/353482
Device for detecting thickness of sheet-type medium and method thereof Mar 31, 2013 Issued
Array ( [id] => 9067753 [patent_doc_number] => 20130259509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'Image Forming Apparatus Equipped with a Fixing Device Configured to Induce Electromagnetic Heating' [patent_app_type] => utility [patent_app_number] => 13/853280 [patent_app_country] => US [patent_app_date] => 2013-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9584 [patent_no_of_claims] => 20 [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] => 13853280 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/853280
Image forming apparatus equipped with a fixing device configured to induce electromagnetic heating Mar 28, 2013 Issued
Array ( [id] => 9080823 [patent_doc_number] => 20130266353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-10 [patent_title] => 'FIXING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/834601 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 12640 [patent_no_of_claims] => 20 [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] => 13834601 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/834601
Fixing apparatus Mar 14, 2013 Issued
Array ( [id] => 10072061 [patent_doc_number] => 09110417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-18 [patent_title] => 'Fixing apparatus and image forming apparatus including the fixing apparatus' [patent_app_type] => utility [patent_app_number] => 13/833784 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7905 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13833784 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/833784
Fixing apparatus and image forming apparatus including the fixing apparatus Mar 14, 2013 Issued
Array ( [id] => 10014976 [patent_doc_number] => 09057990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-16 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/835637 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6625 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13835637 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/835637
Image forming apparatus Mar 14, 2013 Issued
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