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Kevin D Ahlstrom

Examiner (ID: 1368)

Most Active Art Unit
2835
Art Unit(s)
2835
Total Applications
2
Issued Applications
2
Pending Applications
0
Abandoned Applications
0

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18497620 [patent_doc_number] => 20230220280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => ETCHING COMPOSITION FOR THIN FILM CONTAINING SILVER, METHOD FOR FORMING PATTERN AND METHOD FOR MANUFACTURING A DISPLAY DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/122706 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18122706 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122706
ETCHING COMPOSITION FOR THIN FILM CONTAINING SILVER, METHOD FOR FORMING PATTERN AND METHOD FOR MANUFACTURING A DISPLAY DEVICE USING THE SAME Mar 16, 2023 Pending
Array ( [id] => 18927032 [patent_doc_number] => 20240030036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => ALTERNATING HARDMASKS FOR TIGHT-PITCH LINE FORMATION [patent_app_type] => utility [patent_app_number] => 18/109631 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18109631 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109631
ALTERNATING HARDMASKS FOR TIGHT-PITCH LINE FORMATION Feb 13, 2023 Pending
Array ( [id] => 18253010 [patent_doc_number] => 20230080049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => PROCESS TO MANUFACUTRE NOVEL INHIBITED HYDROFLUORIC ACID COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/987004 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3878 [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] => 17987004 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987004
PROCESS TO MANUFACUTRE NOVEL INHIBITED HYDROFLUORIC ACID COMPOSITION Nov 14, 2022 Pending
Array ( [id] => 18255293 [patent_doc_number] => 20230082332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => NOVEL INHIBITED HYDROFLUORIC ACID COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/981968 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17981968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981968
NOVEL INHIBITED HYDROFLUORIC ACID COMPOSITION Nov 6, 2022 Pending
Array ( [id] => 18308895 [patent_doc_number] => 20230112795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => ETCHING COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/960895 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17960895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/960895
ETCHING COMPOSITIONS Oct 5, 2022 Pending
Array ( [id] => 18163729 [patent_doc_number] => 20230030323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => METHOD AND COMPOSITION FOR ETCHING MOLYBDENUM [patent_app_type] => utility [patent_app_number] => 17/949956 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949956
METHOD AND COMPOSITION FOR ETCHING MOLYBDENUM Sep 20, 2022 Pending
Array ( [id] => 18077630 [patent_doc_number] => 20220403242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => Silicon Etching Solution and Method for Producing Silicon Device Using the Etching Solution [patent_app_type] => utility [patent_app_number] => 17/821490 [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] => 9925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17821490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821490
Silicon Etching Solution and Method for Producing Silicon Device Using the Etching Solution Aug 22, 2022 Pending
Array ( [id] => 18062017 [patent_doc_number] => 20220393104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => RUTHENIUM REMOVAL COMPOSITION AND METHOD OF PRODUCING MAGNETORESISTIVE RANDOM ACCESS MEMORY [patent_app_type] => utility [patent_app_number] => 17/820056 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17820056 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820056
RUTHENIUM REMOVAL COMPOSITION AND METHOD OF PRODUCING MAGNETORESISTIVE RANDOM ACCESS MEMORY Aug 15, 2022 Pending
Array ( [id] => 18296319 [patent_doc_number] => 20230106005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => HOUSING OF ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/881861 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17881861 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881861
HOUSING OF ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME Aug 4, 2022 Pending
Array ( [id] => 18008439 [patent_doc_number] => 20220367206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => ETCHANT FOR ETCHING A COBALT-CONTAINING MEMBER IN A SEMICONDUCTOR STRUCTURE AND METHOD OF ETCHING A COBALT-CONTAINING MEMBER IN A SEMICONDUCTOR STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/815240 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815240
ETCHANT FOR ETCHING A COBALT-CONTAINING MEMBER IN A SEMICONDUCTOR STRUCTURE AND METHOD OF ETCHING A COBALT-CONTAINING MEMBER IN A SEMICONDUCTOR STRUCTURE Jul 26, 2022 Pending
Array ( [id] => 17989400 [patent_doc_number] => 20220355437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => POLISHING HEAD, CHEMICAL-MECHANICAL POLISHING SYSTEM AND METHOD FOR POLISHING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/871259 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17871259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/871259
POLISHING HEAD, CHEMICAL-MECHANICAL POLISHING SYSTEM AND METHOD FOR POLISHING SUBSTRATE Jul 21, 2022 Pending
Array ( [id] => 19210842 [patent_doc_number] => 11999890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Surfactants for electronics [patent_app_type] => utility [patent_app_number] => 17/871208 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 14222 [patent_no_of_claims] => 19 [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] => 17871208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/871208
Surfactants for electronics Jul 21, 2022 Issued
Array ( [id] => 17985942 [patent_doc_number] => 20220351979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => SYSTEMS AND METHODS FOR SELECTIVE METAL COMPOUND REMOVAL [patent_app_type] => utility [patent_app_number] => 17/863880 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863880
SYSTEMS AND METHODS FOR SELECTIVE METAL COMPOUND REMOVAL Jul 12, 2022 Pending
Array ( [id] => 17945995 [patent_doc_number] => 20220333012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => FORMULATIONS FOR HIGH SELECTIVE SILICON NITRIDE ETCH [patent_app_type] => utility [patent_app_number] => 17/855603 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17855603 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/855603
FORMULATIONS FOR HIGH SELECTIVE SILICON NITRIDE ETCH Jun 29, 2022 Pending
Array ( [id] => 17917465 [patent_doc_number] => 20220319861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => TECHNIQUE FOR SEMICONDUCTOR MANUFACTURING [patent_app_type] => utility [patent_app_number] => 17/808659 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17808659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/808659
TECHNIQUE FOR SEMICONDUCTOR MANUFACTURING Jun 23, 2022 Pending
Array ( [id] => 18008433 [patent_doc_number] => 20220367200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => CMP Process and Methods Thereof [patent_app_type] => utility [patent_app_number] => 17/844563 [patent_app_country] => US [patent_app_date] => 2022-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17844563 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/844563
CMP Process and Methods Thereof Jun 19, 2022 Pending
Array ( [id] => 18774232 [patent_doc_number] => 20230369063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => METHOD FOR PARTIALLY REMOVING TUNGSTEN IN SEMICONDUCTOR MANUFACTURING PROCESS [patent_app_type] => utility [patent_app_number] => 17/742806 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742806
METHOD FOR PARTIALLY REMOVING TUNGSTEN IN SEMICONDUCTOR MANUFACTURING PROCESS May 11, 2022 Pending
Array ( [id] => 18774225 [patent_doc_number] => 20230369056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => WET BENCH PROCESS WITH IN-SITU PRE-TREATMENT OPERATION [patent_app_type] => utility [patent_app_number] => 17/743351 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743351
WET BENCH PROCESS WITH IN-SITU PRE-TREATMENT OPERATION May 11, 2022 Pending
Array ( [id] => 17833582 [patent_doc_number] => 20220270886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/739965 [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] => 8735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739965
METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE May 8, 2022 Pending
Array ( [id] => 18008435 [patent_doc_number] => 20220367202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/738003 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17738003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738003
SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS May 5, 2022 Pending
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