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] => 13558827 [patent_doc_number] => 20180330961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => METHOD FOR FORMING A PLANARIZATION STRUCTURE [patent_app_type] => utility [patent_app_number] => 15/979147 [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] => 2606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15979147 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/979147
Method for forming a planarization structure May 13, 2018 Issued
Array ( [id] => 14079537 [patent_doc_number] => 20190088656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => DATA STORAGE DEVICES AND METHODS OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 15/959366 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6085 [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] => 15959366 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/959366
Data storage devices and methods of manufacturing the same Apr 22, 2018 Issued
Array ( [id] => 13363635 [patent_doc_number] => 20180233357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => DIRECTIONAL DEPOSITION ON PATTERNED STRUCTURES [patent_app_type] => utility [patent_app_number] => 15/952634 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7965 [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] => 15952634 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/952634
Directional deposition on patterned structures Apr 12, 2018 Issued
Array ( [id] => 16148027 [patent_doc_number] => 10707090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => Plasma etching method [patent_app_type] => utility [patent_app_number] => 15/949185 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4932 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949185 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949185
Plasma etching method Apr 9, 2018 Issued
Array ( [id] => 14603361 [patent_doc_number] => 10354875 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-16 [patent_title] => Techniques for improved removal of sacrificial mask [patent_app_type] => utility [patent_app_number] => 15/947234 [patent_app_country] => US [patent_app_date] => 2018-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 4498 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15947234 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/947234
Techniques for improved removal of sacrificial mask Apr 5, 2018 Issued
Array ( [id] => 13419867 [patent_doc_number] => 20180261476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => ETCHING METHOD [patent_app_type] => utility [patent_app_number] => 15/915782 [patent_app_country] => US [patent_app_date] => 2018-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15915782 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/915782
Etching method Mar 7, 2018 Issued
Array ( [id] => 12886399 [patent_doc_number] => 20180187308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => METHOD AND SYSTEM FOR SCULPTING SPACER SIDEWALL MASK [patent_app_type] => utility [patent_app_number] => 15/906660 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 15906660 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/906660
Method and system for sculpting spacer sidewall mask Feb 26, 2018 Issued
Array ( [id] => 15532353 [patent_doc_number] => 20200058482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => METHOD FOR POLISHING SILICON CARBIDE SUBSTATE [patent_app_type] => utility [patent_app_number] => 16/487063 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16487063 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/487063
METHOD FOR POLISHING SILICON CARBIDE SUBSTATE Feb 5, 2018 Abandoned
Array ( [id] => 12778585 [patent_doc_number] => 20180151363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => SEMICONDUCTOR METHODS AND DEVICES [patent_app_type] => utility [patent_app_number] => 15/867052 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15867052 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/867052
Semiconductor methods and devices Jan 9, 2018 Issued
Array ( [id] => 14201703 [patent_doc_number] => 10267962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Method for making pine shaped metal nano-scaled grating [patent_app_type] => utility [patent_app_number] => 15/851884 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7498 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15851884 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/851884
Method for making pine shaped metal nano-scaled grating Dec 21, 2017 Issued
Array ( [id] => 16707610 [patent_doc_number] => 10957554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Etching method and etching device [patent_app_type] => utility [patent_app_number] => 16/461600 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5175 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16461600 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/461600
Etching method and etching device Dec 19, 2017 Issued
Array ( [id] => 12263663 [patent_doc_number] => 20180082859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'SUBSTRATE PROCESSING METHOD' [patent_app_type] => utility [patent_app_number] => 15/826899 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 19670 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15826899 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/826899
Substrate processing method Nov 29, 2017 Issued
Array ( [id] => 16464015 [patent_doc_number] => 10847374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Method for etching features in a stack [patent_app_type] => utility [patent_app_number] => 15/798831 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2824 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15798831 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/798831
Method for etching features in a stack Oct 30, 2017 Issued
Array ( [id] => 15233981 [patent_doc_number] => 10504720 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Etching using chamber with top plate formed of non-oxygen containing material [patent_app_type] => utility [patent_app_number] => 15/725744 [patent_app_country] => US [patent_app_date] => 2017-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5229 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15725744 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/725744
Etching using chamber with top plate formed of non-oxygen containing material Oct 4, 2017 Issued
Array ( [id] => 13173795 [patent_doc_number] => 10103019 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-10-16 [patent_title] => Manufacturing method for forming a semiconductor structure [patent_app_type] => utility [patent_app_number] => 15/725258 [patent_app_country] => US [patent_app_date] => 2017-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2545 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15725258 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/725258
Manufacturing method for forming a semiconductor structure Oct 3, 2017 Issued
Array ( [id] => 16911103 [patent_doc_number] => 11043151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Surface treated abrasive particles for tungsten buff applications [patent_app_type] => utility [patent_app_number] => 15/723886 [patent_app_country] => US [patent_app_date] => 2017-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8954 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15723886 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/723886
Surface treated abrasive particles for tungsten buff applications Oct 2, 2017 Issued
Array ( [id] => 13991001 [patent_doc_number] => 20190064658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => Chemical Composition for Tri-Layer Removal [patent_app_type] => utility [patent_app_number] => 15/723875 [patent_app_country] => US [patent_app_date] => 2017-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6661 [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] => 15723875 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/723875
Chemical composition for tri-layer removal Oct 2, 2017 Issued
Array ( [id] => 12141030 [patent_doc_number] => 20180019113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'MASK PATTERN FORMING METHOD, FINE PATTERN FORMING METHOD, AND FILM DEPOSITION APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/714052 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 47 [patent_no_of_words] => 28770 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15714052 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/714052
Mask pattern forming method, fine pattern forming method, and film deposition apparatus Sep 24, 2017 Issued
Array ( [id] => 16881088 [patent_doc_number] => 11031245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Tin oxide thin film spacers in semiconductor device manufacturing [patent_app_type] => utility [patent_app_number] => 15/713377 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 12346 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15713377 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713377
Tin oxide thin film spacers in semiconductor device manufacturing Sep 21, 2017 Issued
Array ( [id] => 14558053 [patent_doc_number] => 10347497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Catalyst-assisted chemical etching with a vapor-phase etchant [patent_app_type] => utility [patent_app_number] => 15/712498 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6076 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15712498 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/712498
Catalyst-assisted chemical etching with a vapor-phase etchant Sep 21, 2017 Issued
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