Search

Sophia S. Chen

Examiner (ID: 2134, Phone: (571)272-2133 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852, 2105, 2809
Total Applications
3646
Issued Applications
3464
Pending Applications
97
Abandoned Applications
111

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20249486 [patent_doc_number] => 20250298355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => IMAGE FORMING APPARATUS THAT SETS PRINT CONDITION, GIVING PRIORITY TO EXCEPTIONAL SETTING APPLIED TO SPECIFIC PAGE OF DATA TO BE PRINTED, OVER GENERAL SETTING APPLIED TO ALL PAGES OF DATA TO BE PRINTED, AND COMPUTER-READABLE, NON-TRANSITORY RECORDING MEDIUM HAVING GENERATION PROGRAM FOR GENERATING JOB TICKET RECORDED THEREON [patent_app_type] => utility [patent_app_number] => 19/088905 [patent_app_country] => US [patent_app_date] => 2025-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19088905 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/088905
IMAGE FORMING APPARATUS THAT SETS PRINT CONDITION, GIVING PRIORITY TO EXCEPTIONAL SETTING APPLIED TO SPECIFIC PAGE OF DATA TO BE PRINTED, OVER GENERAL SETTING APPLIED TO ALL PAGES OF DATA TO BE PRINTED, AND COMPUTER-READABLE, NON-TRANSITORY RECORDING MEDIUM HAVING GENERATION PROGRAM FOR GENERATING JOB TICKET RECORDED THEREON Mar 23, 2025 Pending
Array ( [id] => 20281273 [patent_doc_number] => 20250306515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => IMAGE FORMING APPARATUS, CONTROL METHOD FOR IMAGE FORMING APPARATUS, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 19/084929 [patent_app_country] => US [patent_app_date] => 2025-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19084929 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/084929
IMAGE FORMING APPARATUS, CONTROL METHOD FOR IMAGE FORMING APPARATUS, AND STORAGE MEDIUM Mar 19, 2025 Pending
Array ( [id] => 20289761 [patent_doc_number] => 20250315004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE [patent_app_type] => utility [patent_app_number] => 19/083522 [patent_app_country] => US [patent_app_date] => 2025-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19083522 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/083522
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE Mar 18, 2025 Pending
Array ( [id] => 20281263 [patent_doc_number] => 20250306505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => DEVELOPING DEVICE AND DEVELOPER CONTAINER MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 19/082782 [patent_app_country] => US [patent_app_date] => 2025-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19082782 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/082782
DEVELOPING DEVICE AND DEVELOPER CONTAINER MANUFACTURING METHOD Mar 17, 2025 Pending
Array ( [id] => 20233976 [patent_doc_number] => 20250291295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => IMAGE FORMING SYSTEM [patent_app_type] => utility [patent_app_number] => 19/077383 [patent_app_country] => US [patent_app_date] => 2025-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19077383 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/077383
IMAGE FORMING SYSTEM Mar 11, 2025 Pending
Array ( [id] => 20233959 [patent_doc_number] => 20250291278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 19/076264 [patent_app_country] => US [patent_app_date] => 2025-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19076264 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/076264
IMAGE FORMING APPARATUS Mar 10, 2025 Pending
Array ( [id] => 20976217 [patent_doc_number] => 12736910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-15 [patent_title] => Conveying screw and image forming apparatus [patent_app_type] => utility [patent_app_number] => 19/073789 [patent_app_country] => US [patent_app_date] => 2025-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19073789 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/073789
CONVEYING SCREW AND IMAGE FORMING APPARATUS Mar 6, 2025 Pending
Array ( [id] => 20233994 [patent_doc_number] => 20250291313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 19/068268 [patent_app_country] => US [patent_app_date] => 2025-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19068268 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/068268
IMAGE FORMING APPARATUS Mar 2, 2025 Pending
Array ( [id] => 20221291 [patent_doc_number] => 20250284222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => MEASURING SYSTEM FOR MEASURING THE LEVEL OF TONER IN A CARTRIDGE FOR LASER PRINTER [patent_app_type] => utility [patent_app_number] => 19/064346 [patent_app_country] => US [patent_app_date] => 2025-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19064346 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/064346
MEASURING SYSTEM FOR MEASURING THE LEVEL OF TONER IN A CARTRIDGE FOR LASER PRINTER Feb 25, 2025 Pending
Array ( [id] => 20976213 [patent_doc_number] => 12736906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-15 [patent_title] => Image forming apparatus and image forming method [patent_app_type] => utility [patent_app_number] => 19/064671 [patent_app_country] => US [patent_app_date] => 2025-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7257 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19064671 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/064671
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD Feb 25, 2025 Pending
Array ( [id] => 20195090 [patent_doc_number] => 20250271800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => IMAGE FORMING DEVICE, IMAGE FORMING METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 19/058344 [patent_app_country] => US [patent_app_date] => 2025-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19058344 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/058344
IMAGE FORMING DEVICE, IMAGE FORMING METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM Feb 19, 2025 Pending
Array ( [id] => 20208321 [patent_doc_number] => 20250278041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => FIXING DEVICE [patent_app_type] => utility [patent_app_number] => 19/058537 [patent_app_country] => US [patent_app_date] => 2025-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19058537 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/058537
FIXING DEVICE Feb 19, 2025 Pending
Array ( [id] => 20180873 [patent_doc_number] => 20250264831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => FIXING DEVICE CAPABLE OF GROUNDING FIXING BELT AND PRESSURE ROLLER USING SINGLE RESISTIVE ELEMENT AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 19/053981 [patent_app_country] => US [patent_app_date] => 2025-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19053981 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/053981
Fixing device capable of grounding fixing belt and pressure roller using single resistive element and image forming apparatus Feb 13, 2025 Issued
Array ( [id] => 20042802 [patent_doc_number] => 20250181024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => IMAGE FORMING APPARATUS INCLUDING DEVELOPING DEVICE SUPPORTING STRUCTURE HAVING GUIDE GROOVE [patent_app_type] => utility [patent_app_number] => 19/052454 [patent_app_country] => US [patent_app_date] => 2025-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 452 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19052454 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/052454
IMAGE FORMING APPARATUS INCLUDING DEVELOPING DEVICE SUPPORTING STRUCTURE HAVING GUIDE GROOVE Feb 12, 2025 Pending
Array ( [id] => 20042803 [patent_doc_number] => 20250181025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => DEVELOPING CARTRIDGE [patent_app_type] => utility [patent_app_number] => 19/052142 [patent_app_country] => US [patent_app_date] => 2025-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19052142 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/052142
Developing cartridge Feb 11, 2025 Issued
Array ( [id] => 20647062 [patent_doc_number] => 12602004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 19/050822 [patent_app_country] => US [patent_app_date] => 2025-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19050822 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/050822
Image forming apparatus Feb 10, 2025 Issued
Array ( [id] => 20897543 [patent_doc_number] => 12704807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Image forming apparatus with enhanced cooling performance [patent_app_type] => utility [patent_app_number] => 19/047184 [patent_app_country] => US [patent_app_date] => 2025-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3399 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19047184 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/047184
IMAGE FORMING APPARATUS Feb 5, 2025 Pending
Array ( [id] => 20897535 [patent_doc_number] => 12704799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Electrophotographic roller, process cartridge, electrophotographic image forming apparatus, and method for manufacturing electrophotographic roller [patent_app_type] => utility [patent_app_number] => 19/039263 [patent_app_country] => US [patent_app_date] => 2025-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 13824 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19039263 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/039263
ELECTROPHOTOGRAPHIC ROLLER, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND METHOD FOR MANUFACTURING ELECTROPHOTOGRAPHIC ROLLER Jan 27, 2025 Pending
Array ( [id] => 20034680 [patent_doc_number] => 20250172902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => PROCESS CARTRIDGE [patent_app_type] => utility [patent_app_number] => 19/038663 [patent_app_country] => US [patent_app_date] => 2025-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19038663 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/038663
Process cartridge Jan 26, 2025 Issued
Array ( [id] => 20137653 [patent_doc_number] => 20250244697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 19/037549 [patent_app_country] => US [patent_app_date] => 2025-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19037549 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/037549
IMAGE FORMING APPARATUS Jan 26, 2025 Pending
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