Search

Ruth S. Smith

Examiner (ID: 16951, Phone: (571)272-4745 , Office: P/3737 )

Most Active Art Unit
3737
Art Unit(s)
3737, 3305, 3793, 2899
Total Applications
2604
Issued Applications
1578
Pending Applications
313
Abandoned Applications
707

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20193977 [patent_doc_number] => 20250270687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => TANTALUM SPUTTERING TARGET WITH IMPROVED PERFORMANCE AND PREDICTABILITY AND METHOD OF MANUFACTURING [patent_app_type] => utility [patent_app_number] => 19/201838 [patent_app_country] => US [patent_app_date] => 2025-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 19201838 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/201838
Tantalum sputtering target with improved performance and predictability and method of manufacturing May 6, 2025 Issued
Array ( [id] => 20309542 [patent_doc_number] => 20250327171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => COBALT-TANTALUM ALLOY SPUTTERING TARGET ASSEMBLY AND METHOD OF MAKING [patent_app_type] => utility [patent_app_number] => 19/174249 [patent_app_country] => US [patent_app_date] => 2025-04-09 [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] => -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] => 19174249 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/174249
COBALT-TANTALUM ALLOY SPUTTERING TARGET ASSEMBLY AND METHOD OF MAKING Apr 8, 2025 Pending
Array ( [id] => 20279872 [patent_doc_number] => 20250305114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => Magnetron Sputtering Apparatus and Control Method for Timely Detecting Target Shorting by Monitoring Electrical Resistance Between PVD Target Cathode and Electrical Ground in Real Time [patent_app_type] => utility [patent_app_number] => 19/092091 [patent_app_country] => US [patent_app_date] => 2025-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19092091 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/092091
Magnetron Sputtering Apparatus and Control Method for Timely Detecting Target Shorting by Monitoring Electrical Resistance Between PVD Target Cathode and Electrical Ground in Real Time Mar 26, 2025 Pending
Array ( [id] => 20511680 [patent_doc_number] => 20260035781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => DEPOSITION APPARATUS [patent_app_type] => utility [patent_app_number] => 19/090060 [patent_app_country] => US [patent_app_date] => 2025-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19090060 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/090060
DEPOSITION APPARATUS Mar 24, 2025 Pending
Array ( [id] => 20041402 [patent_doc_number] => 20250179624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => TANTALUM SPUTTERING TARGET WITH IMPROVED PERFORMANCE AND PREDICTABILITY AND METHOD OF MANUFACTURING [patent_app_type] => utility [patent_app_number] => 19/039835 [patent_app_country] => US [patent_app_date] => 2025-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 19039835 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/039835
TANTALUM SPUTTERING TARGET WITH IMPROVED PERFORMANCE AND PREDICTABILITY AND METHOD OF MANUFACTURING Jan 28, 2025 Pending
Array ( [id] => 20161280 [patent_doc_number] => 12387913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Dynamic vacuum seal system for physical vapor deposition sputter applications [patent_app_type] => utility [patent_app_number] => 19/014165 [patent_app_country] => US [patent_app_date] => 2025-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 43 [patent_no_of_words] => 4622 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19014165 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/014165
Dynamic vacuum seal system for physical vapor deposition sputter applications Jan 7, 2025 Issued
Array ( [id] => 20059765 [patent_doc_number] => 20250197987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => MOLYBDENUM SPUTTERING TARGET ASSEMBLY AND METHOD OF MAKING [patent_app_type] => utility [patent_app_number] => 18/975119 [patent_app_country] => US [patent_app_date] => 2024-12-10 [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] => -11 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18975119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/975119
MOLYBDENUM SPUTTERING TARGET ASSEMBLY AND METHOD OF MAKING Dec 9, 2024 Pending
Array ( [id] => 20266978 [patent_doc_number] => 12437976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Substrate processing apparatus [patent_app_type] => utility [patent_app_number] => 18/945649 [patent_app_country] => US [patent_app_date] => 2024-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2242 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18945649 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/945649
Substrate processing apparatus Nov 12, 2024 Issued
Array ( [id] => 20596429 [patent_doc_number] => 12580152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Apparatus and method of damage mitigation and step coverage enhancement [patent_app_type] => utility [patent_app_number] => 18/926504 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 8184 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 18926504 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/926504
Apparatus and method of damage mitigation and step coverage enhancement Oct 24, 2024 Issued
Array ( [id] => 19932075 [patent_doc_number] => 12305274 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => PVD target and use thereof [patent_app_type] => utility [patent_app_number] => 18/923813 [patent_app_country] => US [patent_app_date] => 2024-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18923813 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/923813
PVD target and use thereof Oct 22, 2024 Issued
Array ( [id] => 19832740 [patent_doc_number] => 20250084526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => METHOD FOR SURFACE COATING ACCORDING TO THE SPUTTERING PRINCIPLE [patent_app_type] => utility [patent_app_number] => 18/815233 [patent_app_country] => US [patent_app_date] => 2024-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18815233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/815233
Method for surface coating according to the sputtering principle Aug 25, 2024 Issued
Array ( [id] => 20343404 [patent_doc_number] => 12467127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Molybdenum monolithic physical vapor deposition target [patent_app_type] => utility [patent_app_number] => 18/799515 [patent_app_country] => US [patent_app_date] => 2024-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [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] => 18799515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/799515
Molybdenum monolithic physical vapor deposition target Aug 8, 2024 Issued
Array ( [id] => 19589598 [patent_doc_number] => 20240387155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => Method for Improving Deposition Process [patent_app_type] => utility [patent_app_number] => 18/786523 [patent_app_country] => US [patent_app_date] => 2024-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10251 [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] => 18786523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/786523
Method for improving deposition process Jul 27, 2024 Issued
Array ( [id] => 19746132 [patent_doc_number] => 20250034697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => METHOD FOR FORMING ROBUST HYDROPHOBIC SURFACES ON STEEL WORKPIECE [patent_app_type] => utility [patent_app_number] => 18/785683 [patent_app_country] => US [patent_app_date] => 2024-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18785683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/785683
METHOD FOR FORMING ROBUST HYDROPHOBIC SURFACES ON STEEL WORKPIECE Jul 25, 2024 Pending
Array ( [id] => 19643359 [patent_doc_number] => 20240417879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => System for Electrochemical Treatment and Method Thereof [patent_app_type] => utility [patent_app_number] => 18/782528 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18782528 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/782528
System for Electrochemical Treatment and Method Thereof Jul 23, 2024 Pending
Array ( [id] => 20402494 [patent_doc_number] => 12492465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => PVD apparatus and method [patent_app_type] => utility [patent_app_number] => 18/752780 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752780 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752780
PVD apparatus and method Jun 23, 2024 Issued
Array ( [id] => 20132217 [patent_doc_number] => 12374535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Wafer processing apparatus and wafer processing method [patent_app_type] => utility [patent_app_number] => 18/658455 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4442 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18658455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658455
Wafer processing apparatus and wafer processing method May 7, 2024 Issued
Array ( [id] => 19877221 [patent_doc_number] => 20250109478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => PREPARATION METHOD FOR TUNGSTEN SULFIDE SOLID LUBRICATING FILM BASED ON HIGH POWER IMPULSE MAGNETRON SPUTTERING [patent_app_type] => utility [patent_app_number] => 18/611678 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18611678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611678
Preparation method for tungsten sulfide solid lubricating film based on high power impulse magnetron sputtering Mar 19, 2024 Issued
Array ( [id] => 19237312 [patent_doc_number] => 20240194507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SUBSTRATE PROCESSING APPARATUS, MODEL DATA GENERATION APPARATUS, SUBSTRATE PROCESSING METHOD, AND MODEL DATA GENERATION METHOD [patent_app_type] => utility [patent_app_number] => 18/585466 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18585466 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585466
SUBSTRATE PROCESSING APPARATUS, MODEL DATA GENERATION APPARATUS, SUBSTRATE PROCESSING METHOD, AND MODEL DATA GENERATION METHOD Feb 22, 2024 Pending
Array ( [id] => 19582518 [patent_doc_number] => 12148645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Calibration jig and calibration method [patent_app_type] => utility [patent_app_number] => 18/435175 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5181 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435175 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435175
Calibration jig and calibration method Feb 6, 2024 Issued
Menu