Search

Nam X. Nguyen

Supervisory Patent Examiner (ID: 19471, Phone: (571)272-1342 , Office: P/1778 )

Most Active Art Unit
1109
Art Unit(s)
1109, 1778, 1795, 1753, 1102, 1763, 3502
Total Applications
1299
Issued Applications
890
Pending Applications
48
Abandoned Applications
360

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3618329 [patent_doc_number] => 05607559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-04 [patent_title] => 'Method of forming thin film on substrate by reactive DC sputtering' [patent_app_type] => 1 [patent_app_number] => 8/391305 [patent_app_country] => US [patent_app_date] => 1995-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3730 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/607/05607559.pdf [firstpage_image] =>[orig_patent_app_number] => 391305 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/391305
Method of forming thin film on substrate by reactive DC sputtering Feb 20, 1995 Issued
Array ( [id] => 4286899 [patent_doc_number] => 06183615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Transport system for wafer processing line' [patent_app_type] => 1 [patent_app_number] => 8/390226 [patent_app_country] => US [patent_app_date] => 1995-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3816 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/183/06183615.pdf [firstpage_image] =>[orig_patent_app_number] => 390226 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/390226
Transport system for wafer processing line Feb 16, 1995 Issued
08/390282 THERMAL HEAD PRODUCING METHOD Feb 14, 1995 Abandoned
Array ( [id] => 3840385 [patent_doc_number] => 05766426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Apparatus for, and method of, depositing a film on a substrate' [patent_app_type] => 1 [patent_app_number] => 8/388475 [patent_app_country] => US [patent_app_date] => 1995-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3828 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/766/05766426.pdf [firstpage_image] =>[orig_patent_app_number] => 388475 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/388475
Apparatus for, and method of, depositing a film on a substrate Feb 13, 1995 Issued
Array ( [id] => 3577080 [patent_doc_number] => 05490914 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-13 [patent_title] => 'High utilization sputtering target for cathode assembly' [patent_app_type] => 1 [patent_app_number] => 8/388205 [patent_app_country] => US [patent_app_date] => 1995-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3609 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/490/05490914.pdf [firstpage_image] =>[orig_patent_app_number] => 388205 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/388205
High utilization sputtering target for cathode assembly Feb 13, 1995 Issued
Array ( [id] => 3547834 [patent_doc_number] => 05518595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-21 [patent_title] => 'Focused ion beam etching apparatus' [patent_app_type] => 1 [patent_app_number] => 8/385638 [patent_app_country] => US [patent_app_date] => 1995-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1504 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/518/05518595.pdf [firstpage_image] =>[orig_patent_app_number] => 385638 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/385638
Focused ion beam etching apparatus Feb 7, 1995 Issued
Array ( [id] => 4157159 [patent_doc_number] => 06156707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Method of manufacturing superconducting microwave component substrate' [patent_app_type] => 1 [patent_app_number] => 8/383713 [patent_app_country] => US [patent_app_date] => 1995-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3188 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/156/06156707.pdf [firstpage_image] =>[orig_patent_app_number] => 383713 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/383713
Method of manufacturing superconducting microwave component substrate Feb 2, 1995 Issued
Array ( [id] => 3681008 [patent_doc_number] => 05643428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Multiple tier collimator system for enhanced step coverage and uniformity' [patent_app_type] => 1 [patent_app_number] => 8/382366 [patent_app_country] => US [patent_app_date] => 1995-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4448 [patent_no_of_claims] => 10 [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/05/643/05643428.pdf [firstpage_image] =>[orig_patent_app_number] => 382366 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/382366
Multiple tier collimator system for enhanced step coverage and uniformity Jan 31, 1995 Issued
08/378848 SPUTTER DEPOSITION OF HYDROGENATED AMORPHOUS CARBON FILM AND APPLICATIONS THEREOF Jan 25, 1995 Abandoned
Array ( [id] => 4254870 [patent_doc_number] => 06305922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Spiral fed multi-layer tubular die' [patent_app_type] => 1 [patent_app_number] => 8/377924 [patent_app_country] => US [patent_app_date] => 1995-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 8950 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/305/06305922.pdf [firstpage_image] =>[orig_patent_app_number] => 377924 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/377924
Spiral fed multi-layer tubular die Jan 24, 1995 Issued
Array ( [id] => 4252091 [patent_doc_number] => 06258219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Two-step deposition process for preventing arcs' [patent_app_type] => 1 [patent_app_number] => 8/372701 [patent_app_country] => US [patent_app_date] => 1995-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2801 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/258/06258219.pdf [firstpage_image] =>[orig_patent_app_number] => 372701 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/372701
Two-step deposition process for preventing arcs Jan 12, 1995 Issued
Array ( [id] => 3762889 [patent_doc_number] => 05755936 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Temperature clamped anti-contamination and collimating devices for thin film processes' [patent_app_type] => 1 [patent_app_number] => 8/370047 [patent_app_country] => US [patent_app_date] => 1995-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2379 [patent_no_of_claims] => 7 [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/05/755/05755936.pdf [firstpage_image] =>[orig_patent_app_number] => 370047 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/370047
Temperature clamped anti-contamination and collimating devices for thin film processes Jan 8, 1995 Issued
Array ( [id] => 3629436 [patent_doc_number] => 05630917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-20 [patent_title] => 'Cleaning of a PVD chamber containing a collimator' [patent_app_type] => 1 [patent_app_number] => 8/367567 [patent_app_country] => US [patent_app_date] => 1995-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1960 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/630/05630917.pdf [firstpage_image] =>[orig_patent_app_number] => 367567 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/367567
Cleaning of a PVD chamber containing a collimator Jan 2, 1995 Issued
08/367912 PLASMA REACTOR USING UHF/VHF AND RF TRIODE SOURCE, AND PROCESS Jan 2, 1995 Abandoned
Array ( [id] => 3508784 [patent_doc_number] => 05512155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Film forming apparatus' [patent_app_type] => 1 [patent_app_number] => 8/366380 [patent_app_country] => US [patent_app_date] => 1994-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4821 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/512/05512155.pdf [firstpage_image] =>[orig_patent_app_number] => 366380 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/366380
Film forming apparatus Dec 28, 1994 Issued
Array ( [id] => 3627486 [patent_doc_number] => 05609739 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Sputtering apparatus' [patent_app_type] => 1 [patent_app_number] => 8/362778 [patent_app_country] => US [patent_app_date] => 1994-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 3757 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/609/05609739.pdf [firstpage_image] =>[orig_patent_app_number] => 362778 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/362778
Sputtering apparatus Dec 22, 1994 Issued
Array ( [id] => 3833317 [patent_doc_number] => 05744017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Vacuum arc deposition apparatus' [patent_app_type] => 1 [patent_app_number] => 8/357752 [patent_app_country] => US [patent_app_date] => 1994-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 9431 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/744/05744017.pdf [firstpage_image] =>[orig_patent_app_number] => 357752 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/357752
Vacuum arc deposition apparatus Dec 15, 1994 Issued
Array ( [id] => 3583059 [patent_doc_number] => 05516403 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'Reversing orientation of sputtering screen to avoid contamination' [patent_app_type] => 1 [patent_app_number] => 8/357695 [patent_app_country] => US [patent_app_date] => 1994-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2847 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/516/05516403.pdf [firstpage_image] =>[orig_patent_app_number] => 357695 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/357695
Reversing orientation of sputtering screen to avoid contamination Dec 15, 1994 Issued
08/355115 ION BEAM SPUTTER PROCESSING Dec 12, 1994 Abandoned
08/353100 APPARATUS FOR, AND METHOD OF, DEPOSITING A FILM ON A SUBSTRATE Dec 6, 1994 Abandoned
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