Search

Steven S. Ha

Examiner (ID: 17677, Phone: (571)270-5934 , Office: P/1735 )

Most Active Art Unit
1735
Art Unit(s)
1793, 1735
Total Applications
931
Issued Applications
650
Pending Applications
88
Abandoned Applications
208

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18228660 [patent_doc_number] => 20230067654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => CASTING METHOD [patent_app_type] => utility [patent_app_number] => 17/893448 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893448 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893448
Casting method Aug 22, 2022 Issued
Array ( [id] => 19590341 [patent_doc_number] => 20240387898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => ELECTRIC VEHICLE BATTERY BUS BAR TEMPERATURE REGULATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/686360 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18686360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686360
ELECTRIC VEHICLE BATTERY BUS BAR TEMPERATURE REGULATION SYSTEM AND METHOD Aug 22, 2022 Pending
Array ( [id] => 18544550 [patent_doc_number] => 11717885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Casting facility control system [patent_app_type] => utility [patent_app_number] => 17/893428 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 12753 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893428
Casting facility control system Aug 22, 2022 Issued
Array ( [id] => 18559083 [patent_doc_number] => 11724309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Casting facility [patent_app_type] => utility [patent_app_number] => 17/892340 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7920 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892340
Casting facility Aug 21, 2022 Issued
Array ( [id] => 19997307 [patent_doc_number] => 20250135529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => METHOD AND DEVICE FOR REGULATING A STRAND CASTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/682807 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18682807 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/682807
METHOD AND DEVICE FOR REGULATING A STRAND CASTING SYSTEM Aug 18, 2022 Pending
Array ( [id] => 19997304 [patent_doc_number] => 20250135526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => CASTING APPARATUS AND CASTING METHOD FOR PRODUCTION OF METAL MATRIX COMPOSITE MATERIALS [patent_app_type] => utility [patent_app_number] => 18/683131 [patent_app_country] => US [patent_app_date] => 2022-08-01 [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] => -8 [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] => 18683131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/683131
Casting apparatus and casting method for production of metal matrix composite materials Jul 31, 2022 Issued
Array ( [id] => 18165979 [patent_doc_number] => 20230032580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => CURRENT COLLECTOR FOR LITHIUM METAL BATTERY, PREPARING METHOD OF THE SAME, AND LITHIUM METAL BATTERY COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/877009 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17877009 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/877009
CURRENT COLLECTOR FOR LITHIUM METAL BATTERY, PREPARING METHOD OF THE SAME, AND LITHIUM METAL BATTERY COMPRISING THE SAME Jul 28, 2022 Pending
Array ( [id] => 19555429 [patent_doc_number] => 20240367221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => THIN METAL STRIP CONTINUOUS CASTING METHOD USING MOMENTUM FLOW DISTRIBUTION [patent_app_type] => utility [patent_app_number] => 18/556167 [patent_app_country] => US [patent_app_date] => 2022-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18556167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556167
Thin metal strip continuous casting method using momentum flow distribution Jul 20, 2022 Issued
Array ( [id] => 18374936 [patent_doc_number] => 20230150015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => APPARATUS FOR SUPPORTING WAX PATTERN DURING INVESTMENT CASTING [patent_app_type] => utility [patent_app_number] => 17/867090 [patent_app_country] => US [patent_app_date] => 2022-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17867090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/867090
Apparatus for supporting wax pattern during investment casting Jul 17, 2022 Issued
Array ( [id] => 19550430 [patent_doc_number] => 12134122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Inorganic binder system [patent_app_type] => utility [patent_app_number] => 18/577215 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7176 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 18577215 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/577215
Inorganic binder system Jul 11, 2022 Issued
Array ( [id] => 19071508 [patent_doc_number] => 20240105934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => Positive Electrode Active Material for Lithium Secondary Battery and Positive Electrode Material Mixture, Positive Electrode, Lithium Secondary Battery Comprising the Same [patent_app_type] => utility [patent_app_number] => 18/270316 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18270316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270316
Positive Electrode Active Material for Lithium Secondary Battery and Positive Electrode Material Mixture, Positive Electrode, Lithium Secondary Battery Comprising the Same Jun 8, 2022 Pending
Array ( [id] => 19385087 [patent_doc_number] => 20240274957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => MODULAR BATTERY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/568150 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18568150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568150
MODULAR BATTERY SYSTEM Jun 6, 2022 Pending
Array ( [id] => 19968925 [patent_doc_number] => 12337514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Hybrid core driving device and molding machine [patent_app_type] => utility [patent_app_number] => 17/805398 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 30 [patent_no_of_words] => 3798 [patent_no_of_claims] => 10 [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] => 17805398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/805398
Hybrid core driving device and molding machine Jun 2, 2022 Issued
Array ( [id] => 19286145 [patent_doc_number] => 20240222623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => IRON-MANGANESE-BASED POSITIVE ELECTRODE MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/555157 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555157 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555157
IRON-MANGANESE-BASED POSITIVE ELECTRODE MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF May 18, 2022 Pending
Array ( [id] => 19233528 [patent_doc_number] => 20240190720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => IRON-MANGANESE-BASED POSITIVE ELECTRODE MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/555163 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555163
IRON-MANGANESE-BASED POSITIVE ELECTRODE MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF May 18, 2022 Pending
Array ( [id] => 18769901 [patent_doc_number] => 20230364671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => SYSTEM AND METHOD FOR ADDITIVE METAL CASTING [patent_app_type] => utility [patent_app_number] => 17/744675 [patent_app_country] => US [patent_app_date] => 2022-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17744675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744675
SYSTEM AND METHOD FOR ADDITIVE METAL CASTING May 14, 2022 Abandoned
Array ( [id] => 18600408 [patent_doc_number] => 20230275210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => LITHIUM ELECTRODE AND LITHIUM SECONDARY BATTERY COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/012806 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18012806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012806
LITHIUM ELECTRODE AND LITHIUM SECONDARY BATTERY COMPRISING SAME May 8, 2022 Pending
Array ( [id] => 20664006 [patent_doc_number] => 12605760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Low-pressure casting apparatus [patent_app_type] => utility [patent_app_number] => 18/861623 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18861623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/861623
Low-pressure casting apparatus May 1, 2022 Issued
Array ( [id] => 19876163 [patent_doc_number] => 20250108420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => BRIDGING AN INTERRUPTION IN PRODUCTION IN A COMBINED CASTING-ROLLING INSTALLATION [patent_app_type] => utility [patent_app_number] => 18/568760 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18568760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568760
Bridging an interruption in production in a combined casting-rolling installation Apr 26, 2022 Issued
Array ( [id] => 20645030 [patent_doc_number] => 12599956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Casting apparatus, casting process and cast component [patent_app_type] => utility [patent_app_number] => 18/287981 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287981
Casting apparatus, casting process and cast component Apr 21, 2022 Issued
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