Search

Rakesh Kumar Dhingra

Examiner (ID: 310, Phone: (571)272-5959 , Office: P/1716 )

Most Active Art Unit
1716
Art Unit(s)
1716, 1792, 1763
Total Applications
862
Issued Applications
461
Pending Applications
15
Abandoned Applications
388

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15093093 [patent_doc_number] => 20190341358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => METHOD OF FORMING SEMICONDUCTOR DEVICE USING POLISHING RESISTANCE PATTERN [patent_app_type] => utility [patent_app_number] => 16/252810 [patent_app_country] => US [patent_app_date] => 2019-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4843 [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] => 16252810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252810
METHOD OF FORMING SEMICONDUCTOR DEVICE USING POLISHING RESISTANCE PATTERN Jan 20, 2019 Abandoned
Array ( [id] => 15709633 [patent_doc_number] => 20200101582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => SYSTEM AND METHOD OF CHEMICAL MECHANICAL POLISHING [patent_app_type] => utility [patent_app_number] => 16/252183 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10025 [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] => 16252183 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252183
System and method of chemical mechanical polishing Jan 17, 2019 Issued
Array ( [id] => 14413753 [patent_doc_number] => 20190172720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => Chemical Mechanical Polishing (CMP) of Cobalt-Containing Substrate [patent_app_type] => utility [patent_app_number] => 16/245555 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16245555 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245555
Chemical Mechanical Polishing (CMP) of Cobalt-Containing Substrate Jan 10, 2019 Abandoned
Array ( [id] => 14587663 [patent_doc_number] => 20190221440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => Etching Method and Etching Apparatus [patent_app_type] => utility [patent_app_number] => 16/244511 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16244511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/244511
Etching Method and Etching Apparatus Jan 9, 2019 Abandoned
Array ( [id] => 16218407 [patent_doc_number] => 10734229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Method of advanced contact hole pattering [patent_app_type] => utility [patent_app_number] => 16/240310 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 4241 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240310
Method of advanced contact hole pattering Jan 3, 2019 Issued
Array ( [id] => 14573325 [patent_doc_number] => 20190214270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => METHOD OF ETCHING A CAVITY IN A STACK OF LAYERS [patent_app_type] => utility [patent_app_number] => 16/240044 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240044 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240044
Method of etching a cavity in a stack of layers Jan 3, 2019 Issued
Array ( [id] => 16699850 [patent_doc_number] => 10950458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Etching method [patent_app_type] => utility [patent_app_number] => 16/238612 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 9168 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16238612 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238612
Etching method Jan 2, 2019 Issued
Array ( [id] => 16803246 [patent_doc_number] => 10998198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Substrate processing method and substrate processing apparatus [patent_app_type] => utility [patent_app_number] => 16/232645 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7689 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16232645 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/232645
Substrate processing method and substrate processing apparatus Dec 25, 2018 Issued
Array ( [id] => 16536453 [patent_doc_number] => 10879066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Mask pattern forming method, fine pattern forming method, and film deposition apparatus [patent_app_type] => utility [patent_app_number] => 16/157461 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 96 [patent_no_of_words] => 27601 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16157461 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/157461
Mask pattern forming method, fine pattern forming method, and film deposition apparatus Oct 10, 2018 Issued
Array ( [id] => 14017721 [patent_doc_number] => 20190070854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => METHOD OF MANUFACTURING LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/117182 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16117182 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/117182
Method of manufacturing liquid ejection head and method of manufacturing structure Aug 29, 2018 Issued
Array ( [id] => 13909023 [patent_doc_number] => 20190043716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => Device and Method for Manufacturing the Device [patent_app_type] => utility [patent_app_number] => 16/043365 [patent_app_country] => US [patent_app_date] => 2018-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16043365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/043365
Device and method for manufacturing the device Jul 23, 2018 Issued
Array ( [id] => 14316825 [patent_doc_number] => 20190148116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => ETCH PROCESS WITH ROTATABLE SHOWER HEAD [patent_app_type] => utility [patent_app_number] => 16/038825 [patent_app_country] => US [patent_app_date] => 2018-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16038825 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/038825
Etch process with rotatable shower head Jul 17, 2018 Issued
Array ( [id] => 13847773 [patent_doc_number] => 20190027371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => Method of Removing Silicon Oxide Film [patent_app_type] => utility [patent_app_number] => 16/038863 [patent_app_country] => US [patent_app_date] => 2018-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16038863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/038863
Method of removing silicon oxide film Jul 17, 2018 Issued
Array ( [id] => 13847773 [patent_doc_number] => 20190027371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => Method of Removing Silicon Oxide Film [patent_app_type] => utility [patent_app_number] => 16/038863 [patent_app_country] => US [patent_app_date] => 2018-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16038863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/038863
Method of removing silicon oxide film Jul 17, 2018 Issued
Array ( [id] => 13847773 [patent_doc_number] => 20190027371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => Method of Removing Silicon Oxide Film [patent_app_type] => utility [patent_app_number] => 16/038863 [patent_app_country] => US [patent_app_date] => 2018-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16038863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/038863
Method of removing silicon oxide film Jul 17, 2018 Issued
Array ( [id] => 13847773 [patent_doc_number] => 20190027371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => Method of Removing Silicon Oxide Film [patent_app_type] => utility [patent_app_number] => 16/038863 [patent_app_country] => US [patent_app_date] => 2018-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16038863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/038863
Method of removing silicon oxide film Jul 17, 2018 Issued
Array ( [id] => 16308616 [patent_doc_number] => 10777423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Chemical mechanical polishing method [patent_app_type] => utility [patent_app_number] => 16/003111 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6416 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16003111 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/003111
Chemical mechanical polishing method Jun 7, 2018 Issued
Array ( [id] => 13629569 [patent_doc_number] => 20180366337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => METHOD OF ETCHING FILM [patent_app_type] => utility [patent_app_number] => 16/000951 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16000951 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/000951
Method of etching film Jun 5, 2018 Issued
Array ( [id] => 13470275 [patent_doc_number] => 20180286680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => REMOVAL OF TRILAYER RESIST WITHOUT DAMAGE TO UNDERLYING STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/001248 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16001248 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/001248
REMOVAL OF TRILAYER RESIST WITHOUT DAMAGE TO UNDERLYING STRUCTURE Jun 5, 2018 Abandoned
Array ( [id] => 13558793 [patent_doc_number] => 20180330944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => TECHNIQUES TO ENGINEER NANOSCALE PATTERNED FEATURES USING IONS [patent_app_type] => utility [patent_app_number] => 15/978722 [patent_app_country] => US [patent_app_date] => 2018-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15978722 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/978722
Techniques to engineer nanoscale patterned features using ions May 13, 2018 Issued
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