Search

Christopher C. Harris

Examiner (ID: 9821, Phone: (571)270-7841 , Office: P/2495 )

Most Active Art Unit
2432
Art Unit(s)
2432, 2495
Total Applications
483
Issued Applications
356
Pending Applications
55
Abandoned Applications
86

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20111423 [patent_doc_number] => 12362158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Method for OES data collection and endpoint detection [patent_app_type] => utility [patent_app_number] => 17/972958 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 1250 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972958
Method for OES data collection and endpoint detection Oct 24, 2022 Issued
Array ( [id] => 20111423 [patent_doc_number] => 12362158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Method for OES data collection and endpoint detection [patent_app_type] => utility [patent_app_number] => 17/972958 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 1250 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972958
Method for OES data collection and endpoint detection Oct 24, 2022 Issued
Array ( [id] => 20161302 [patent_doc_number] => 12387936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Plasma processing method and plasma processing system [patent_app_type] => utility [patent_app_number] => 17/970609 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4639 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970609 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970609
Plasma processing method and plasma processing system Oct 20, 2022 Issued
Array ( [id] => 19646409 [patent_doc_number] => 20240420929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => EXTREME EDGE FEATURE PROFILE TILT CONTROL BY ALTERING INPUT VOLTAGE WAVEFORM TO EDGE RING [patent_app_type] => utility [patent_app_number] => 18/702320 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18702320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/702320
EXTREME EDGE FEATURE PROFILE TILT CONTROL BY ALTERING INPUT VOLTAGE WAVEFORM TO EDGE RING Oct 19, 2022 Pending
Array ( [id] => 19305581 [patent_doc_number] => 20240234161 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => MODIFYING PATTERNED FEATURES USING A DIRECTIONAL ETCH [patent_app_type] => utility [patent_app_number] => 17/969368 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17969368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/969368
Modifying patterned features using a directional etch Oct 18, 2022 Issued
Array ( [id] => 19305581 [patent_doc_number] => 20240234161 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => MODIFYING PATTERNED FEATURES USING A DIRECTIONAL ETCH [patent_app_type] => utility [patent_app_number] => 17/969368 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17969368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/969368
Modifying patterned features using a directional etch Oct 18, 2022 Issued
Array ( [id] => 18284140 [patent_doc_number] => 20230099612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => TREATMENT LIQUID, CHEMICAL MECHANICAL POLISHING METHOD, AND METHOD FOR TREATING SEMICONDUCTOR SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/965554 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965554 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965554
TREATMENT LIQUID, CHEMICAL MECHANICAL POLISHING METHOD, AND METHOD FOR TREATING SEMICONDUCTOR SUBSTRATE Oct 12, 2022 Pending
Array ( [id] => 19886831 [patent_doc_number] => 12272558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Selective and isotropic etch of silicon over silicon-germanium alloys and dielectrics; via new chemistry and surface modification [patent_app_type] => utility [patent_app_number] => 17/964601 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 11329 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17964601 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/964601
Selective and isotropic etch of silicon over silicon-germanium alloys and dielectrics; via new chemistry and surface modification Oct 11, 2022 Issued
Array ( [id] => 20469419 [patent_doc_number] => 12525461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Hard mask liftoff processes [patent_app_type] => utility [patent_app_number] => 17/962144 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 3616 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962144 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962144
Hard mask liftoff processes Oct 6, 2022 Issued
Array ( [id] => 18298431 [patent_doc_number] => 20230108117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => Method for Etching of Metal [patent_app_type] => utility [patent_app_number] => 17/937922 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17937922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937922
Method for etching of metal Oct 3, 2022 Issued
Array ( [id] => 19615181 [patent_doc_number] => 20240400861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => Triazole- And/Or Triazolium-Based Polymers And Copolymers As Additives For Chemical Mechanical Planarization Slurries [patent_app_type] => utility [patent_app_number] => 18/696009 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18696009 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/696009
Triazole- And/Or Triazolium-Based Polymers And Copolymers As Additives For Chemical Mechanical Planarization Slurries Sep 28, 2022 Pending
Array ( [id] => 19993944 [patent_doc_number] => 20250132166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => GENERATION OF MULTILINE ETCH SUBSTRATES [patent_app_type] => utility [patent_app_number] => 18/686826 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18686826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686826
GENERATION OF MULTILINE ETCH SUBSTRATES Aug 24, 2022 Pending
Array ( [id] => 19984185 [patent_doc_number] => 20250122407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => POLISHING COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/688101 [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] => 3719 [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] => 18688101 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/688101
POLISHING COMPOSITION Aug 18, 2022 Pending
Array ( [id] => 19548438 [patent_doc_number] => 20240365474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => SENSING DEVICE AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/291913 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17723 [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] => 18291913 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291913
SENSING DEVICE AND PREPARATION METHOD THEREFOR Aug 9, 2022 Pending
Array ( [id] => 19749468 [patent_doc_number] => 20250038033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SEMICONDUCTOR WAFER PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/280569 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18280569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/280569
SEMICONDUCTOR WAFER PROCESSING METHOD Aug 2, 2022 Pending
Array ( [id] => 18939793 [patent_doc_number] => 20240034932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ETCHANT COMPOSITION, AND METHOD OF FORMING PATTERN USING THE SAME, AND METHOD OF FABRICATING ARRAY SUBSTRATE USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/815317 [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] => 4455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815317
ETCHANT COMPOSITION, AND METHOD OF FORMING PATTERN USING THE SAME, AND METHOD OF FABRICATING ARRAY SUBSTRATE USING THE SAME Jul 26, 2022 Pending
Array ( [id] => 19300261 [patent_doc_number] => 20240228830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => POLISHING LIQUID AND POLISHING METHOD [patent_app_type] => utility [patent_app_number] => 17/928395 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17928395 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/928395
Polishing liquid and polishing method Jul 18, 2022 Issued
Array ( [id] => 18251534 [patent_doc_number] => 20230078573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => CHEMICAL MECHANICAL POLISHING METHOD [patent_app_type] => utility [patent_app_number] => 17/847290 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17847290 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/847290
Chemical mechanical polishing method Jun 22, 2022 Issued
Array ( [id] => 19335522 [patent_doc_number] => 20240249952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => ETCHING METHOD AND METHOD FOR PRODUCING SEMICONDUCTOR ELEMENT [patent_app_type] => utility [patent_app_number] => 18/562082 [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] => 8151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18562082 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/562082
ETCHING METHOD AND METHOD FOR PRODUCING SEMICONDUCTOR ELEMENT Mar 29, 2022 Pending
Array ( [id] => 19420903 [patent_doc_number] => 20240297027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => PLASMA PROCESSING METHOD AND PLASMA PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/026418 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026418
PLASMA PROCESSING METHOD AND PLASMA PROCESSING APPARATUS Mar 3, 2022 Pending
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