Search

William A Powell

Examiner (ID: 17926)

Most Active Art Unit
1765
Art Unit(s)
1104, 1763, 1106, 1765, 1109, 1301, 1307, 3202, 1502, 1304, 1303
Total Applications
3597
Issued Applications
3357
Pending Applications
97
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4367031 [patent_doc_number] => 06274505 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Etching method, etching apparatus and analyzing method' [patent_app_type] => 1 [patent_app_number] => 9/387801 [patent_app_country] => US [patent_app_date] => 1999-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 30 [patent_no_of_words] => 8104 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/274/06274505.pdf [firstpage_image] =>[orig_patent_app_number] => 387801 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/387801
Etching method, etching apparatus and analyzing method Aug 31, 1999 Issued
Array ( [id] => 4270705 [patent_doc_number] => 06245685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Method for forming a square oxide structure or a square floating gate structure without rounding effect' [patent_app_type] => 1 [patent_app_number] => 9/387441 [patent_app_country] => US [patent_app_date] => 1999-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3093 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/245/06245685.pdf [firstpage_image] =>[orig_patent_app_number] => 387441 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/387441
Method for forming a square oxide structure or a square floating gate structure without rounding effect Aug 31, 1999 Issued
Array ( [id] => 4419869 [patent_doc_number] => 06177355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Pad etch process capable of thick titanium nitride arc removal' [patent_app_type] => 1 [patent_app_number] => 9/387122 [patent_app_country] => US [patent_app_date] => 1999-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1711 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/177/06177355.pdf [firstpage_image] =>[orig_patent_app_number] => 387122 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/387122
Pad etch process capable of thick titanium nitride arc removal Aug 30, 1999 Issued
Array ( [id] => 1320867 [patent_doc_number] => 06602383 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-05 [patent_title] => 'Apparatus and methods for controlling workpiece surface exposure to processing liquids during the fabrication of microelectronic components' [patent_app_type] => B1 [patent_app_number] => 09/386200 [patent_app_country] => US [patent_app_date] => 1999-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5669 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/602/06602383.pdf [firstpage_image] =>[orig_patent_app_number] => 09386200 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/386200
Apparatus and methods for controlling workpiece surface exposure to processing liquids during the fabrication of microelectronic components Aug 30, 1999 Issued
Array ( [id] => 1445752 [patent_doc_number] => 06368518 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Methods for removing rhodium- and iridium-containing films' [patent_app_type] => B1 [patent_app_number] => 09/382506 [patent_app_country] => US [patent_app_date] => 1999-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3838 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/368/06368518.pdf [firstpage_image] =>[orig_patent_app_number] => 09382506 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/382506
Methods for removing rhodium- and iridium-containing films Aug 24, 1999 Issued
Array ( [id] => 4358992 [patent_doc_number] => 06255222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Method for removing residue from substrate processing chamber exhaust line for silicon-oxygen-carbon deposition process' [patent_app_type] => 1 [patent_app_number] => 9/379834 [patent_app_country] => US [patent_app_date] => 1999-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7400 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/255/06255222.pdf [firstpage_image] =>[orig_patent_app_number] => 379834 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/379834
Method for removing residue from substrate processing chamber exhaust line for silicon-oxygen-carbon deposition process Aug 23, 1999 Issued
Array ( [id] => 4247840 [patent_doc_number] => 06221783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Method of manufacturing a heterojunction bipolar transistor' [patent_app_type] => 1 [patent_app_number] => 9/378764 [patent_app_country] => US [patent_app_date] => 1999-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 3431 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/221/06221783.pdf [firstpage_image] =>[orig_patent_app_number] => 378764 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/378764
Method of manufacturing a heterojunction bipolar transistor Aug 22, 1999 Issued
Array ( [id] => 4250712 [patent_doc_number] => 06207570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Method of manufacturing integrated circuit devices' [patent_app_type] => 1 [patent_app_number] => 9/378250 [patent_app_country] => US [patent_app_date] => 1999-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 3596 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/207/06207570.pdf [firstpage_image] =>[orig_patent_app_number] => 378250 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/378250
Method of manufacturing integrated circuit devices Aug 19, 1999 Issued
Array ( [id] => 4381929 [patent_doc_number] => 06261957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Self-planarized gap-filling by HDPCVD for shallow trench isolation' [patent_app_type] => 1 [patent_app_number] => 9/378496 [patent_app_country] => US [patent_app_date] => 1999-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 6974 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/261/06261957.pdf [firstpage_image] =>[orig_patent_app_number] => 378496 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/378496
Self-planarized gap-filling by HDPCVD for shallow trench isolation Aug 19, 1999 Issued
Array ( [id] => 1461341 [patent_doc_number] => 06350388 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'Method for patterning high density field emitter tips' [patent_app_type] => B1 [patent_app_number] => 09/377256 [patent_app_country] => US [patent_app_date] => 1999-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3497 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/350/06350388.pdf [firstpage_image] =>[orig_patent_app_number] => 09377256 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/377256
Method for patterning high density field emitter tips Aug 18, 1999 Issued
Array ( [id] => 4294415 [patent_doc_number] => 06197697 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Method of patterning semiconductor materials and other brittle materials' [patent_app_type] => 1 [patent_app_number] => 9/377053 [patent_app_country] => US [patent_app_date] => 1999-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 4506 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/197/06197697.pdf [firstpage_image] =>[orig_patent_app_number] => 377053 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/377053
Method of patterning semiconductor materials and other brittle materials Aug 18, 1999 Issued
Array ( [id] => 4290465 [patent_doc_number] => 06235643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Method for etching a trench having rounded top and bottom corners in a silicon substrate' [patent_app_type] => 1 [patent_app_number] => 9/371966 [patent_app_country] => US [patent_app_date] => 1999-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 10004 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/235/06235643.pdf [firstpage_image] =>[orig_patent_app_number] => 371966 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/371966
Method for etching a trench having rounded top and bottom corners in a silicon substrate Aug 9, 1999 Issued
90/005429 TOPOGRAPHICAL STRUCTURE OF AN ELECTROSTATIC CHUCK AND METHOD OF FABRICATING SAME Aug 8, 1999 Issued
Array ( [id] => 1564092 [patent_doc_number] => 06338804 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'Method for removing conductive portions' [patent_app_type] => B1 [patent_app_number] => 09/370481 [patent_app_country] => US [patent_app_date] => 1999-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2076 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/338/06338804.pdf [firstpage_image] =>[orig_patent_app_number] => 09370481 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/370481
Method for removing conductive portions Aug 8, 1999 Issued
Array ( [id] => 4355304 [patent_doc_number] => 06200908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Process for reducing waviness in semiconductor wafers' [patent_app_type] => 1 [patent_app_number] => 9/366815 [patent_app_country] => US [patent_app_date] => 1999-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4404 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/200/06200908.pdf [firstpage_image] =>[orig_patent_app_number] => 366815 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/366815
Process for reducing waviness in semiconductor wafers Aug 3, 1999 Issued
Array ( [id] => 4228629 [patent_doc_number] => 06165425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Melting pot with silicon protective layers, method for applying said layer and the use thereof' [patent_app_type] => 1 [patent_app_number] => 9/355813 [patent_app_country] => US [patent_app_date] => 1999-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2882 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/165/06165425.pdf [firstpage_image] =>[orig_patent_app_number] => 355813 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/355813
Melting pot with silicon protective layers, method for applying said layer and the use thereof Aug 3, 1999 Issued
Array ( [id] => 4406053 [patent_doc_number] => 06232236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Apparatus and method for controlling plasma uniformity in a semiconductor wafer processing system' [patent_app_type] => 1 [patent_app_number] => 9/365999 [patent_app_country] => US [patent_app_date] => 1999-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4604 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/232/06232236.pdf [firstpage_image] =>[orig_patent_app_number] => 365999 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/365999
Apparatus and method for controlling plasma uniformity in a semiconductor wafer processing system Aug 2, 1999 Issued
90/005442 PLASMA ETCHING USING HYDROGEN BROMIDE ADDICTION Aug 2, 1999 Issued
Array ( [id] => 4406509 [patent_doc_number] => 06171971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-09 [patent_title] => 'Freestanding multilayer wiring structure' [patent_app_type] => 1 [patent_app_number] => 9/362502 [patent_app_country] => US [patent_app_date] => 1999-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6131 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/171/06171971.pdf [firstpage_image] =>[orig_patent_app_number] => 362502 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/362502
Freestanding multilayer wiring structure Jul 29, 1999 Issued
Array ( [id] => 4171895 [patent_doc_number] => 06159077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-12 [patent_title] => 'Colloidal silica polishing abrasive' [patent_app_type] => 1 [patent_app_number] => 9/365098 [patent_app_country] => US [patent_app_date] => 1999-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1314 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/159/06159077.pdf [firstpage_image] =>[orig_patent_app_number] => 365098 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/365098
Colloidal silica polishing abrasive Jul 29, 1999 Issued
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