Search

Ket D. Dang

Examiner (ID: 18985, Phone: (571)270-7827 , Office: P/3742 )

Most Active Art Unit
3742
Art Unit(s)
3742, 3761
Total Applications
696
Issued Applications
407
Pending Applications
43
Abandoned Applications
258

Applications

Application numberTitle of the applicationFiling DateStatus
08/109848 IC MECHANICAL PLANARIZATION PROCESS INCORPORATING TWO SLURRY COMPOSITIONS FOR FASTER MATERIAL REMOVAL TIMES Aug 19, 1993 Abandoned
Array ( [id] => 3419633 [patent_doc_number] => 05421957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-06 [patent_title] => 'Low temperature etching in cold-wall CVD systems' [patent_app_type] => 1 [patent_app_number] => 8/100582 [patent_app_country] => US [patent_app_date] => 1993-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4824 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/421/05421957.pdf [firstpage_image] =>[orig_patent_app_number] => 100582 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/100582
Low temperature etching in cold-wall CVD systems Jul 29, 1993 Issued
Array ( [id] => 3031834 [patent_doc_number] => 05376213 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-27 [patent_title] => 'Plasma processing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/104475 [patent_app_country] => US [patent_app_date] => 1993-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7695 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/376/05376213.pdf [firstpage_image] =>[orig_patent_app_number] => 104475 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/104475
Plasma processing apparatus Jul 27, 1993 Issued
08/096690 PROCESS FOR SETTING A WORKING RATE DISTRIBUTION IN AN ETCHING OR PLASMA CVD APPARATUS Jul 22, 1993 Pending
08/092090 REMOVAL OF FIELD AND EMBEDDED METAL BY SPIN SPRAY ETCHING Jul 15, 1993 Pending
Array ( [id] => 3103959 [patent_doc_number] => 05413672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Method of etching sendust and method of pattern-etching sendust and chromium films' [patent_app_type] => 1 [patent_app_number] => 8/090939 [patent_app_country] => US [patent_app_date] => 1993-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 5218 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/413/05413672.pdf [firstpage_image] =>[orig_patent_app_number] => 090939 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/090939
Method of etching sendust and method of pattern-etching sendust and chromium films Jul 13, 1993 Issued
08/089856 COPPER BRIGHTENING PROCESS AND BATH Jul 8, 1993 Pending
Array ( [id] => 3103922 [patent_doc_number] => 05413670 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Method for plasma etching or cleaning with diluted NF.sub.3' [patent_app_type] => 1 [patent_app_number] => 8/089210 [patent_app_country] => US [patent_app_date] => 1993-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3380 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/413/05413670.pdf [firstpage_image] =>[orig_patent_app_number] => 089210 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/089210
Method for plasma etching or cleaning with diluted NF.sub.3 Jul 7, 1993 Issued
08/085930 PHOTO-ASSISTED CVD APPARATUS Jul 5, 1993 Pending
Array ( [id] => 3104089 [patent_doc_number] => 05413679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Method of producing a silicon membrane using a silicon alloy etch stop layer' [patent_app_type] => 1 [patent_app_number] => 8/083952 [patent_app_country] => US [patent_app_date] => 1993-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3026 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/413/05413679.pdf [firstpage_image] =>[orig_patent_app_number] => 083952 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/083952
Method of producing a silicon membrane using a silicon alloy etch stop layer Jun 29, 1993 Issued
08/079529 DRY ETCHING METHOD AND DRY ETCHING APPARATUS Jun 21, 1993 Pending
Array ( [id] => 3483726 [patent_doc_number] => 05425845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-20 [patent_title] => 'Method for selective removal of hard trench masks' [patent_app_type] => 1 [patent_app_number] => 8/075086 [patent_app_country] => US [patent_app_date] => 1993-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2080 [patent_no_of_claims] => 18 [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] => patents/05/425/05425845.pdf [firstpage_image] =>[orig_patent_app_number] => 075086 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/075086
Method for selective removal of hard trench masks Jun 8, 1993 Issued
Array ( [id] => 3473931 [patent_doc_number] => 05399230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Method and apparatus for etching compound semiconductor' [patent_app_type] => 1 [patent_app_number] => 8/072407 [patent_app_country] => US [patent_app_date] => 1993-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 31 [patent_no_of_words] => 7023 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/399/05399230.pdf [firstpage_image] =>[orig_patent_app_number] => 072407 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/072407
Method and apparatus for etching compound semiconductor Jun 6, 1993 Issued
Array ( [id] => 3527699 [patent_doc_number] => 05556475 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Microwave plasma reactor' [patent_app_type] => 1 [patent_app_number] => 8/072272 [patent_app_country] => US [patent_app_date] => 1993-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4100 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/556/05556475.pdf [firstpage_image] =>[orig_patent_app_number] => 072272 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/072272
Microwave plasma reactor Jun 3, 1993 Issued
08/069684 IONIZATION DEPOSITION APPARATUS May 27, 1993 Pending
Array ( [id] => 2996668 [patent_doc_number] => 05358895 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Low temperature silicon epitaxy with germanium doping' [patent_app_type] => 1 [patent_app_number] => 8/067888 [patent_app_country] => US [patent_app_date] => 1993-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2224 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/358/05358895.pdf [firstpage_image] =>[orig_patent_app_number] => 067888 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/067888
Low temperature silicon epitaxy with germanium doping May 26, 1993 Issued
Array ( [id] => 3478465 [patent_doc_number] => 05399529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Process for producing semiconductor devices' [patent_app_type] => 1 [patent_app_number] => 8/067094 [patent_app_country] => US [patent_app_date] => 1993-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1513 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/399/05399529.pdf [firstpage_image] =>[orig_patent_app_number] => 067094 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/067094
Process for producing semiconductor devices May 25, 1993 Issued
Array ( [id] => 3038726 [patent_doc_number] => 05334280 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Suppression of graphite formation during laser etching of diamond' [patent_app_type] => 1 [patent_app_number] => 8/064465 [patent_app_country] => US [patent_app_date] => 1993-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1430 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/334/05334280.pdf [firstpage_image] =>[orig_patent_app_number] => 064465 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/064465
Suppression of graphite formation during laser etching of diamond May 20, 1993 Issued
Array ( [id] => 2988010 [patent_doc_number] => 05362358 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-08 [patent_title] => 'Dry etching apparatus and method of forming a via hole in an interlayer insulator using same' [patent_app_type] => 1 [patent_app_number] => 8/061440 [patent_app_country] => US [patent_app_date] => 1993-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 4133 [patent_no_of_claims] => 2 [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] => patents/05/362/05362358.pdf [firstpage_image] =>[orig_patent_app_number] => 061440 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/061440
Dry etching apparatus and method of forming a via hole in an interlayer insulator using same May 13, 1993 Issued
08/042961 CHEMICAL VAPOR DEPOSITION CHAMBER Apr 4, 1993 Pending
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