Search

David Vu

Examiner (ID: 8926, Phone: (571)272-1798 , Office: P/2818 )

Most Active Art Unit
2818
Art Unit(s)
2818
Total Applications
2048
Issued Applications
1711
Pending Applications
95
Abandoned Applications
268

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1336434 [patent_doc_number] => 06593227 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-15 [patent_title] => 'Method and apparatus for planarizing surfaces of semiconductor device conductive layers' [patent_app_type] => B1 [patent_app_number] => 09/851199 [patent_app_country] => US [patent_app_date] => 2001-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3814 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/593/06593227.pdf [firstpage_image] =>[orig_patent_app_number] => 09851199 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/851199
Method and apparatus for planarizing surfaces of semiconductor device conductive layers May 7, 2001 Issued
Array ( [id] => 6048264 [patent_doc_number] => 20020168880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-14 [patent_title] => 'Method for cleaning polysilicon' [patent_app_type] => new [patent_app_number] => 09/851699 [patent_app_country] => US [patent_app_date] => 2001-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2292 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0168/20020168880.pdf [firstpage_image] =>[orig_patent_app_number] => 09851699 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/851699
Method for cleaning polysilicon May 7, 2001 Abandoned
Array ( [id] => 5968539 [patent_doc_number] => 20020090799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Substrate grinding systems and methods to reduce dot depth variation' [patent_app_type] => new [patent_app_number] => 09/851500 [patent_app_country] => US [patent_app_date] => 2001-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7846 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0090/20020090799.pdf [firstpage_image] =>[orig_patent_app_number] => 09851500 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/851500
Substrate grinding systems and methods to reduce dot depth variation May 6, 2001 Abandoned
Array ( [id] => 1459331 [patent_doc_number] => 06391707 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Method of manufacturing a zero mask high density metal/insulator/metal capacitor' [patent_app_type] => B1 [patent_app_number] => 09/849299 [patent_app_country] => US [patent_app_date] => 2001-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 37 [patent_no_of_words] => 8074 [patent_no_of_claims] => 68 [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] => patents/06/391/06391707.pdf [firstpage_image] =>[orig_patent_app_number] => 09849299 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/849299
Method of manufacturing a zero mask high density metal/insulator/metal capacitor May 3, 2001 Issued
Array ( [id] => 6894040 [patent_doc_number] => 20010016406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-23 [patent_title] => 'Semiconductor processing methods of forming contact openings, methods of forming memory circuitry, methods of forming electrical connections, and methods of forming dynamic random access memory (DRAM) circuitry' [patent_app_type] => new [patent_app_number] => 09/848863 [patent_app_country] => US [patent_app_date] => 2001-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2906 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20010016406.pdf [firstpage_image] =>[orig_patent_app_number] => 09848863 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/848863
Semiconductor processing methods of forming contact openings, methods of forming memory circuitry, methods of forming electrical connections, and methods of forming dynamic random access memory (DRAM) circuitry May 2, 2001 Issued
Array ( [id] => 1449972 [patent_doc_number] => 06455382 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'Multi-step method for forming sacrificial silicon oxide layer' [patent_app_type] => B1 [patent_app_number] => 09/848599 [patent_app_country] => US [patent_app_date] => 2001-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 8163 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/455/06455382.pdf [firstpage_image] =>[orig_patent_app_number] => 09848599 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/848599
Multi-step method for forming sacrificial silicon oxide layer May 2, 2001 Issued
Array ( [id] => 6409293 [patent_doc_number] => 20020182852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-05 [patent_title] => 'Method for reducing micro-masking defects in trench isolation regions' [patent_app_type] => new [patent_app_number] => 09/849389 [patent_app_country] => US [patent_app_date] => 2001-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2071 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0182/20020182852.pdf [firstpage_image] =>[orig_patent_app_number] => 09849389 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/849389
Method for reducing micro-masking defects in trench isolation regions May 2, 2001 Abandoned
Array ( [id] => 1570193 [patent_doc_number] => 06498062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-24 [patent_title] => 'DRAM access transistor' [patent_app_type] => B2 [patent_app_number] => 09/842788 [patent_app_country] => US [patent_app_date] => 2001-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 3037 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/498/06498062.pdf [firstpage_image] =>[orig_patent_app_number] => 09842788 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/842788
DRAM access transistor Apr 26, 2001 Issued
Array ( [id] => 1602559 [patent_doc_number] => 06432738 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Single-layer-electrode type two-phase charge coupled device having smooth charge transfer' [patent_app_type] => B1 [patent_app_number] => 09/842999 [patent_app_country] => US [patent_app_date] => 2001-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 3365 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/432/06432738.pdf [firstpage_image] =>[orig_patent_app_number] => 09842999 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/842999
Single-layer-electrode type two-phase charge coupled device having smooth charge transfer Apr 25, 2001 Issued
Array ( [id] => 1597781 [patent_doc_number] => 06492682 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Method of producing a bonded wafer and the bonded wafer' [patent_app_type] => B1 [patent_app_number] => 09/830389 [patent_app_country] => US [patent_app_date] => 2001-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 10580 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/492/06492682.pdf [firstpage_image] =>[orig_patent_app_number] => 09830389 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/830389
Method of producing a bonded wafer and the bonded wafer Apr 25, 2001 Issued
Array ( [id] => 6378922 [patent_doc_number] => 20020119628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'STI method for semiconductor processes' [patent_app_type] => new [patent_app_number] => 09/840999 [patent_app_country] => US [patent_app_date] => 2001-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2015 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0119/20020119628.pdf [firstpage_image] =>[orig_patent_app_number] => 09840999 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/840999
STI method for semiconductor processes Apr 24, 2001 Abandoned
Array ( [id] => 1585562 [patent_doc_number] => 06358826 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'Device improvement by lowering LDD resistance with new spacer/silicide process' [patent_app_type] => B1 [patent_app_number] => 09/838389 [patent_app_country] => US [patent_app_date] => 2001-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6006 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/358/06358826.pdf [firstpage_image] =>[orig_patent_app_number] => 09838389 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/838389
Device improvement by lowering LDD resistance with new spacer/silicide process Apr 18, 2001 Issued
Array ( [id] => 1600575 [patent_doc_number] => 06475924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-05 [patent_title] => 'Substrate and process for producing the same' [patent_app_type] => B2 [patent_app_number] => 09/838089 [patent_app_country] => US [patent_app_date] => 2001-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12266 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/475/06475924.pdf [firstpage_image] =>[orig_patent_app_number] => 09838089 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/838089
Substrate and process for producing the same Apr 17, 2001 Issued
Array ( [id] => 6176664 [patent_doc_number] => 20020155654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-24 [patent_title] => 'Vertical gate top engineering for improved GC and CB process windows' [patent_app_type] => new [patent_app_number] => 09/837799 [patent_app_country] => US [patent_app_date] => 2001-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 2788 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0155/20020155654.pdf [firstpage_image] =>[orig_patent_app_number] => 09837799 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/837799
Vertical gate top engineering for improved GC and CB process windows Apr 17, 2001 Issued
Array ( [id] => 6095892 [patent_doc_number] => 20020052086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-02 [patent_title] => 'Semiconductor device and method of manufacturing same' [patent_app_type] => new [patent_app_number] => 09/832889 [patent_app_country] => US [patent_app_date] => 2001-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 14158 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20020052086.pdf [firstpage_image] =>[orig_patent_app_number] => 09832889 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/832889
Semiconductor device and method of manufacturing same Apr 11, 2001 Issued
Array ( [id] => 4378185 [patent_doc_number] => 06303477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Removal of organic anti-reflection coatings in integrated circuits' [patent_app_type] => 1 [patent_app_number] => 9/826489 [patent_app_country] => US [patent_app_date] => 2001-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3216 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/303/06303477.pdf [firstpage_image] =>[orig_patent_app_number] => 826489 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/826489
Removal of organic anti-reflection coatings in integrated circuits Apr 3, 2001 Issued
Array ( [id] => 6111495 [patent_doc_number] => 20020173160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-21 [patent_title] => 'Plasma etching of organic antireflective coating' [patent_app_type] => new [patent_app_number] => 09/820689 [patent_app_country] => US [patent_app_date] => 2001-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5563 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0173/20020173160.pdf [firstpage_image] =>[orig_patent_app_number] => 09820689 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/820689
Plasma etching of organic antireflective coating Mar 29, 2001 Issued
Array ( [id] => 1423876 [patent_doc_number] => 06515297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-04 [patent_title] => 'CVD-SiC self-supporting membrane structure and method for manufacturing the same' [patent_app_type] => B2 [patent_app_number] => 09/821689 [patent_app_country] => US [patent_app_date] => 2001-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3513 [patent_no_of_claims] => 4 [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/06/515/06515297.pdf [firstpage_image] =>[orig_patent_app_number] => 09821689 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/821689
CVD-SiC self-supporting membrane structure and method for manufacturing the same Mar 29, 2001 Issued
Array ( [id] => 1270062 [patent_doc_number] => 06653179 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-25 [patent_title] => 'Method for manufacturing a thin film semiconductor device, method for manufacturing a display device, method for manufacturing a thin film transistors, and method for forming a semiconductor thin film' [patent_app_type] => B1 [patent_app_number] => 09/743899 [patent_app_country] => US [patent_app_date] => 2001-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 45 [patent_no_of_words] => 12434 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/653/06653179.pdf [firstpage_image] =>[orig_patent_app_number] => 09743899 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/743899
Method for manufacturing a thin film semiconductor device, method for manufacturing a display device, method for manufacturing a thin film transistors, and method for forming a semiconductor thin film Mar 28, 2001 Issued
09/819819 Chemical treatment to strengthen photoresist to prevent pattern collapse Mar 28, 2001 Abandoned
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