Search

Josephine L. Chang

Examiner (ID: 5638, Phone: (571)270-3522 , Office: P/1768 )

Most Active Art Unit
1768
Art Unit(s)
1763, 1768, OPLA, 1762
Total Applications
503
Issued Applications
267
Pending Applications
3
Abandoned Applications
233

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18008446 [patent_doc_number] => 20220367213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => APPARATUS FOR TREATING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/745074 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17745074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745074
APPARATUS FOR TREATING SUBSTRATE May 15, 2022 Pending
Array ( [id] => 19411234 [patent_doc_number] => 12077033 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Air circulation system for a vehicle [patent_app_type] => utility [patent_app_number] => 17/740758 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4843 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17740758 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/740758
Air circulation system for a vehicle May 9, 2022 Issued
Array ( [id] => 18329624 [patent_doc_number] => 11634855 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-25 [patent_title] => Magnetically positioned and engaged dryer vent attachment and method [patent_app_type] => utility [patent_app_number] => 17/725073 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3449 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725073
Magnetically positioned and engaged dryer vent attachment and method Apr 19, 2022 Issued
Array ( [id] => 20358128 [patent_doc_number] => 12474117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Automated system for drying conditions of electrodes for secondary battery [patent_app_type] => utility [patent_app_number] => 18/011438 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18011438 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011438
Automated system for drying conditions of electrodes for secondary battery Apr 7, 2022 Issued
Array ( [id] => 17912730 [patent_doc_number] => 20220315125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => FRONT STRUCTURE OF VEHICLE [patent_app_type] => utility [patent_app_number] => 17/708014 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708014 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708014
Front structure of vehicle Mar 29, 2022 Issued
Array ( [id] => 17720922 [patent_doc_number] => 20220213642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => METHOD OF CONTROLLING LAUNDRY TREATING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/704529 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17704529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704529
Method of controlling laundry treating apparatus Mar 24, 2022 Issued
Array ( [id] => 18198487 [patent_doc_number] => 20230052006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => APPARATUS AND METHOD FOR PROCESSING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/703264 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703264 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703264
Apparatus and method for processing substrate Mar 23, 2022 Issued
Array ( [id] => 20156447 [patent_doc_number] => 12383041 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Electric hair dryer [patent_app_type] => utility [patent_app_number] => 17/694742 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694742 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694742
Electric hair dryer Mar 14, 2022 Issued
Array ( [id] => 18650033 [patent_doc_number] => 20230295864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => DRYER APPLIANCE AND VARIABLE ADDITIVE DISPENSING [patent_app_type] => utility [patent_app_number] => 17/694997 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17694997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694997
Dryer appliance and variable additive dispensing Mar 14, 2022 Issued
Array ( [id] => 17852877 [patent_doc_number] => 20220282919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => Grain Dryer Output Capacitive Moisture Sensing Assembly And Related Methods [patent_app_type] => utility [patent_app_number] => 17/681791 [patent_app_country] => US [patent_app_date] => 2022-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -62 [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] => 17681791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681791
Grain Dryer Output Capacitive Moisture Sensing Assembly And Related Methods Feb 26, 2022 Pending
Array ( [id] => 17641357 [patent_doc_number] => 20220169095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => VEHICLE AIR FEEDING SYSTEM AND CORRESPONDING METHOD [patent_app_type] => utility [patent_app_number] => 17/673366 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673366 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673366
Vehicle air feeding system and corresponding method Feb 15, 2022 Issued
Array ( [id] => 17792672 [patent_doc_number] => 20220251763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => LAUNDRY TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/667003 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17667003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/667003
LAUNDRY TREATMENT APPARATUS Feb 7, 2022 Issued
Array ( [id] => 17792670 [patent_doc_number] => 20220251761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => LAUNDRY TREATING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/666182 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17666182 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/666182
Laundry treating apparatus Feb 6, 2022 Issued
Array ( [id] => 19643921 [patent_doc_number] => 20240418441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => INSTALLATION AND PROCESS FOR CRYSTALLIZING AND DRYING GRANULAR POLYMER MATERIAL [patent_app_type] => utility [patent_app_number] => 18/274126 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18274126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274126
INSTALLATION AND PROCESS FOR CRYSTALLIZING AND DRYING GRANULAR POLYMER MATERIAL Jan 25, 2022 Pending
Array ( [id] => 19629074 [patent_doc_number] => 20240407523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => HAIR DRYER [patent_app_type] => utility [patent_app_number] => 18/274095 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18274095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274095
HAIR DRYER Jan 24, 2022 Issued
Array ( [id] => 19048674 [patent_doc_number] => 20240090643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => HAIRDRYER [patent_app_type] => utility [patent_app_number] => 18/274179 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18274179 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274179
HAIRDRYER Jan 24, 2022 Pending
Array ( [id] => 17596565 [patent_doc_number] => 20220146139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => UNDER-FLOOR PLIABLE AIR DUCT/DISPERSION SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/583186 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17583186 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583186
Under-floor pliable air duct/dispersion systems Jan 23, 2022 Issued
Array ( [id] => 19462852 [patent_doc_number] => 20240316521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => METHOD AND SYSTEM FOR DRYING FOODSTUFF RESIDUAL PRODUCT [patent_app_type] => utility [patent_app_number] => 18/277644 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18277644 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277644
METHOD AND SYSTEM FOR DRYING FOODSTUFF RESIDUAL PRODUCT Jan 23, 2022 Pending
Array ( [id] => 17735764 [patent_doc_number] => 20220221223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => METHOD OF DRYING A SUBSTANCE USING SECTIONAL TEMPERATURE CONTROL [patent_app_type] => utility [patent_app_number] => 17/572446 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 17572446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572446
METHOD OF DRYING A SUBSTANCE USING SECTIONAL TEMPERATURE CONTROL Jan 9, 2022 Abandoned
Array ( [id] => 18985770 [patent_doc_number] => 20240057739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => HAIR DRYER [patent_app_type] => utility [patent_app_number] => 18/260289 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18260289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260289
HAIR DRYER Jan 2, 2022 Pending
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