Search

Sophia S. Chen

Examiner (ID: 16623, Phone: (571)272-2133 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852, 2105, 2809
Total Applications
3625
Issued Applications
3447
Pending Applications
93
Abandoned Applications
111

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15398493 [patent_doc_number] => 10539903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Optical scanning device and image forming apparatus including the same [patent_app_type] => utility [patent_app_number] => 16/314758 [patent_app_country] => US [patent_app_date] => 2017-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4693 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16314758 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/314758
Optical scanning device and image forming apparatus including the same Aug 6, 2017 Issued
Array ( [id] => 12207191 [patent_doc_number] => 20180052417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'IMAGE FORMING APPARATUS AND METHOD FOR CONTROL THEREOF' [patent_app_type] => utility [patent_app_number] => 15/670548 [patent_app_country] => US [patent_app_date] => 2017-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9333 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15670548 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/670548
Image forming apparatus and method for control of suction of air passed through fixing unit Aug 6, 2017 Issued
Array ( [id] => 13211883 [patent_doc_number] => 10120309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-06 [patent_title] => Fixing device, image forming apparatus, and belt-shape changing method [patent_app_type] => utility [patent_app_number] => 15/668928 [patent_app_country] => US [patent_app_date] => 2017-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 35 [patent_no_of_words] => 10458 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 15668928 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/668928
Fixing device, image forming apparatus, and belt-shape changing method Aug 3, 2017 Issued
Array ( [id] => 13068225 [patent_doc_number] => 10054889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-21 [patent_title] => Optical scanning device and image forming apparatus including the same [patent_app_type] => utility [patent_app_number] => 15/665962 [patent_app_country] => US [patent_app_date] => 2017-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 5889 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15665962 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/665962
Optical scanning device and image forming apparatus including the same Jul 31, 2017 Issued
Array ( [id] => 12025397 [patent_doc_number] => 20170315496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'ELECTROPHOTOGRAPHIC IMAGE FORMING DEVICE HAVING A REPLACEABLE UNIT THAT INCLUDES A RETRACTABLE ELECTRICAL CONNECTOR' [patent_app_type] => utility [patent_app_number] => 15/655943 [patent_app_country] => US [patent_app_date] => 2017-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10188 [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] => 15655943 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/655943
Electrophotographic image forming device having a replaceable unit that includes a retractable electrical connector Jul 20, 2017 Issued
Array ( [id] => 12358572 [patent_doc_number] => 09955046 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-04-24 [patent_title] => Method for controlling setting screen to enable selection between first mode for forming image using color material for non-removal and second mode for forming image using color material for removal [patent_app_type] => utility [patent_app_number] => 15/653654 [patent_app_country] => US [patent_app_date] => 2017-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 8668 [patent_no_of_claims] => 10 [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] => 15653654 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/653654
Method for controlling setting screen to enable selection between first mode for forming image using color material for non-removal and second mode for forming image using color material for removal Jul 18, 2017 Issued
Array ( [id] => 16016915 [patent_doc_number] => 20200183301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => POWDER CONTAINER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/316523 [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] => 10988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16316523 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/316523
Powder container, process cartridge, and image forming apparatus Jul 12, 2017 Issued
Array ( [id] => 13240067 [patent_doc_number] => 10133230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-20 [patent_title] => Door for an image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/635747 [patent_app_country] => US [patent_app_date] => 2017-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7558 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15635747 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/635747
Door for an image forming apparatus Jun 27, 2017 Issued
Array ( [id] => 12120540 [patent_doc_number] => 20180004127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'DEVELOPING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/634113 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7100 [patent_no_of_claims] => 9 [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] => 15634113 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/634113
Developing device and image forming apparatus Jun 26, 2017 Issued
Array ( [id] => 13225815 [patent_doc_number] => 10126680 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-11-13 [patent_title] => Colorant saver feature in a printer [patent_app_type] => utility [patent_app_number] => 15/634791 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 8854 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15634791 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/634791
Colorant saver feature in a printer Jun 26, 2017 Issued
Array ( [id] => 12153197 [patent_doc_number] => 20180024461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'METHOD OF TRANSFERRING INFORMATION INDICATING REFLECTING SURFACE OF ROTATING POLYGONAL MIRROR' [patent_app_type] => utility [patent_app_number] => 15/634889 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7369 [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] => 15634889 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/634889
Method of transferring information indicating reflecting surface of rotating polygonal mirror Jun 26, 2017 Issued
Array ( [id] => 12452982 [patent_doc_number] => 09983520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-29 [patent_title] => Transfer belt and image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/634712 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 16385 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15634712 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/634712
Transfer belt and image forming apparatus Jun 26, 2017 Issued
Array ( [id] => 12248760 [patent_doc_number] => 09921534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 15/633432 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 10801 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15633432 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/633432
Image forming apparatus Jun 25, 2017 Issued
Array ( [id] => 12452943 [patent_doc_number] => 09983507 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-05-29 [patent_title] => Developer cartridge and electrophotographic image forming apparatus employing the same [patent_app_type] => utility [patent_app_number] => 15/632967 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 42 [patent_no_of_words] => 11785 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15632967 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/632967
Developer cartridge and electrophotographic image forming apparatus employing the same Jun 25, 2017 Issued
Array ( [id] => 13054451 [patent_doc_number] => 10048611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Optical scanning device and image forming apparatus including the same [patent_app_type] => utility [patent_app_number] => 15/631249 [patent_app_country] => US [patent_app_date] => 2017-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5912 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15631249 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/631249
Optical scanning device and image forming apparatus including the same Jun 22, 2017 Issued
Array ( [id] => 13638875 [patent_doc_number] => 09846395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-19 [patent_title] => Image forming apparatus and image forming method [patent_app_type] => utility [patent_app_number] => 15/629921 [patent_app_country] => US [patent_app_date] => 2017-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9178 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 426 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15629921 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/629921
Image forming apparatus and image forming method Jun 21, 2017 Issued
Array ( [id] => 13129663 [patent_doc_number] => 10082761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-25 [patent_title] => Image forming apparatus including a rotatable exposure device [patent_app_type] => utility [patent_app_number] => 15/630059 [patent_app_country] => US [patent_app_date] => 2017-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 53 [patent_no_of_words] => 20779 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15630059 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/630059
Image forming apparatus including a rotatable exposure device Jun 21, 2017 Issued
Array ( [id] => 12255623 [patent_doc_number] => 09927765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Image forming device having a supply item that includes a retainer assembly having positioning features for processing circuitry' [patent_app_type] => utility [patent_app_number] => 15/627773 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 10565 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15627773 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/627773
Image forming device having a supply item that includes a retainer assembly having positioning features for processing circuitry Jun 19, 2017 Issued
Array ( [id] => 12949699 [patent_doc_number] => 09836018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-05 [patent_title] => Replaceable unit for an image forming device having a retainer assembly having positioning features for processing circuitry [patent_app_type] => utility [patent_app_number] => 15/627797 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 10570 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15627797 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/627797
Replaceable unit for an image forming device having a retainer assembly having positioning features for processing circuitry Jun 19, 2017 Issued
Array ( [id] => 11981363 [patent_doc_number] => 20170285517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'IMAGE FORMING DEVICE HAVING A SUPPLY ITEM THAT INCLUDES A RETAINER ASSEMBLY HAVING POSITIONING FEATURES FOR PROCESSING CIRCUITRY' [patent_app_type] => utility [patent_app_number] => 15/627752 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10805 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15627752 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/627752
Image forming device having a supply item that includes a retainer assembly having positioning features for processing circuitry Jun 19, 2017 Issued
Menu