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] => 18362083 [patent_doc_number] => 20230143674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => DRYER APPLIANCE WITH ADAPTIVE CYCLE PARAMETERS [patent_app_type] => utility [patent_app_number] => 17/520989 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17520989 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520989
Dryer appliance with adaptive cycle parameters Nov 7, 2021 Issued
Array ( [id] => 20467388 [patent_doc_number] => 12523423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Enclosed mixed-flow grain dryer [patent_app_type] => utility [patent_app_number] => 17/519664 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 14255 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519664
Enclosed mixed-flow grain dryer Nov 4, 2021 Issued
Array ( [id] => 18636552 [patent_doc_number] => 11761141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Filter configured for being used in a machine for drying laundry and machine for drying laundry equipped with such a filter [patent_app_type] => utility [patent_app_number] => 17/514322 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 11551 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514322 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514322
Filter configured for being used in a machine for drying laundry and machine for drying laundry equipped with such a filter Oct 28, 2021 Issued
Array ( [id] => 18019908 [patent_doc_number] => 20220371407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => Air Conditioning Device for Vehicle [patent_app_type] => utility [patent_app_number] => 17/452829 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17452829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452829
Air conditioning device for vehicle Oct 28, 2021 Issued
Array ( [id] => 20532206 [patent_doc_number] => 12550659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Substrate processing apparatus and substrate processing method [patent_app_type] => utility [patent_app_number] => 17/507975 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 4735 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 490 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17507975 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/507975
Substrate processing apparatus and substrate processing method Oct 21, 2021 Issued
Array ( [id] => 17967415 [patent_doc_number] => 11484921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Biomass stabilization assembly for managing soft cell organic material [patent_app_type] => utility [patent_app_number] => 17/503539 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 6350 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503539 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503539
Biomass stabilization assembly for managing soft cell organic material Oct 17, 2021 Issued
Array ( [id] => 19551154 [patent_doc_number] => 12134854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Dryer appliance and methods for detecting vent obstruction [patent_app_type] => utility [patent_app_number] => 17/501166 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6248 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501166
Dryer appliance and methods for detecting vent obstruction Oct 13, 2021 Issued
Array ( [id] => 19910941 [patent_doc_number] => 12287147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Wafer processing equipment and method of manufacturing semiconductor device [patent_app_type] => utility [patent_app_number] => 17/493346 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 3627 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17493346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493346
Wafer processing equipment and method of manufacturing semiconductor device Oct 3, 2021 Issued
Array ( [id] => 19649571 [patent_doc_number] => 12171326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Clothes dryer [patent_app_type] => utility [patent_app_number] => 17/448845 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6458 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17448845 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/448845
Clothes dryer Sep 23, 2021 Issued
Array ( [id] => 19912489 [patent_doc_number] => 12288708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Wafer carrier dry cleaner [patent_app_type] => utility [patent_app_number] => 17/448707 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 1120 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17448707 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/448707
Wafer carrier dry cleaner Sep 23, 2021 Issued
Array ( [id] => 17506214 [patent_doc_number] => 20220099317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => HYBRID ROOF VENT [patent_app_type] => utility [patent_app_number] => 17/480235 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17480235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/480235
Hybrid roof vent Sep 20, 2021 Issued
Array ( [id] => 17658145 [patent_doc_number] => 20220178610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => BIOMASS DRYER [patent_app_type] => utility [patent_app_number] => 17/481059 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17481059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/481059
BIOMASS DRYER Sep 20, 2021 Abandoned
Array ( [id] => 20272820 [patent_doc_number] => 12442595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Filament dryer [patent_app_type] => utility [patent_app_number] => 17/479030 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 17479030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479030
Filament dryer Sep 19, 2021 Issued
Array ( [id] => 17333910 [patent_doc_number] => 20220000241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => APPARATUSES AND METHODS FOR SAFELY DRYING AN OBJECT [patent_app_type] => utility [patent_app_number] => 17/477574 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17477574 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/477574
Apparatuses and methods for safely drying an object Sep 16, 2021 Issued
Array ( [id] => 18252550 [patent_doc_number] => 20230079589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => HEATER DEVICE FOR A DRYING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/472281 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10709 [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] => 17472281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472281
HEATER DEVICE FOR A DRYING SYSTEM Sep 9, 2021 Abandoned
Array ( [id] => 18841833 [patent_doc_number] => 20230404236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => HANDHELD APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/028247 [patent_app_country] => US [patent_app_date] => 2021-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028247
HANDHELD APPLIANCE Sep 5, 2021 Pending
Array ( [id] => 17460810 [patent_doc_number] => 20220074115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => LAUNDRY TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/467003 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17467003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/467003
Laundry treatment apparatus Sep 2, 2021 Issued
Array ( [id] => 19898541 [patent_doc_number] => 12276455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Substrate processing apparatus and substrate processing method [patent_app_type] => utility [patent_app_number] => 17/464367 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3063 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17464367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/464367
Substrate processing apparatus and substrate processing method Aug 31, 2021 Issued
Array ( [id] => 17440985 [patent_doc_number] => 20220061490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => HAIR FREEDOM CUSTOMIZABLE TUNNEL SYSTEM, METHOD, DEVICE AND KIT [patent_app_type] => utility [patent_app_number] => 17/411782 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17411782 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/411782
Hair freedom customizable tunnel system, method, device and kit Aug 24, 2021 Issued
Array ( [id] => 17275758 [patent_doc_number] => 20210381956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => LAUNDRY TREATING APPLIANCE WITH LOAD SURFACE AREA DETECTION [patent_app_type] => utility [patent_app_number] => 17/410633 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410633
Laundry treating appliance with load surface area detection Aug 23, 2021 Issued
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