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] => 3760977 [patent_doc_number] => 05772860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'High purity titanium sputtering targets' [patent_app_type] => 1 [patent_app_number] => 8/308234 [patent_app_country] => US [patent_app_date] => 1994-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8416 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/772/05772860.pdf [firstpage_image] =>[orig_patent_app_number] => 308234 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/308234
High purity titanium sputtering targets Sep 18, 1994 Issued
Array ( [id] => 3499585 [patent_doc_number] => 05514257 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-07 [patent_title] => 'Method for forming Ti-tin laminates' [patent_app_type] => 1 [patent_app_number] => 8/305837 [patent_app_country] => US [patent_app_date] => 1994-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3711 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/514/05514257.pdf [firstpage_image] =>[orig_patent_app_number] => 305837 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/305837
Method for forming Ti-tin laminates Sep 13, 1994 Issued
Array ( [id] => 3710317 [patent_doc_number] => 05616218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Modification and selection of the magnetic properties of magnetic recording media through selective control of the crystal texture of the recording layer' [patent_app_type] => 1 [patent_app_number] => 8/304561 [patent_app_country] => US [patent_app_date] => 1994-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 5554 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/616/05616218.pdf [firstpage_image] =>[orig_patent_app_number] => 304561 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/304561
Modification and selection of the magnetic properties of magnetic recording media through selective control of the crystal texture of the recording layer Sep 11, 1994 Issued
08/303342 DOUBLE-SIDED REFLECTOR FILMS Sep 8, 1994 Abandoned
Array ( [id] => 3641902 [patent_doc_number] => 05628889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-13 [patent_title] => 'High power capacity magnetron cathode' [patent_app_type] => 1 [patent_app_number] => 8/301203 [patent_app_country] => US [patent_app_date] => 1994-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3784 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/628/05628889.pdf [firstpage_image] =>[orig_patent_app_number] => 301203 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/301203
High power capacity magnetron cathode Sep 5, 1994 Issued
Array ( [id] => 3556201 [patent_doc_number] => 05525199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-11 [patent_title] => 'Low pressure reactive magnetron sputtering apparatus and method' [patent_app_type] => 1 [patent_app_number] => 8/300741 [patent_app_country] => US [patent_app_date] => 1994-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4146 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/525/05525199.pdf [firstpage_image] =>[orig_patent_app_number] => 300741 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/300741
Low pressure reactive magnetron sputtering apparatus and method Sep 1, 1994 Issued
08/299803 PROCESS FOR FORMATION OF EPITAXIAL FILM Aug 31, 1994 Abandoned
Array ( [id] => 3489196 [patent_doc_number] => 05507930 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-16 [patent_title] => 'Method of sputtering a carbon protective film on a magnetic disk by superimposing an AC voltage on a DC bias voltage' [patent_app_type] => 1 [patent_app_number] => 8/299852 [patent_app_country] => US [patent_app_date] => 1994-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 5356 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/507/05507930.pdf [firstpage_image] =>[orig_patent_app_number] => 299852 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/299852
Method of sputtering a carbon protective film on a magnetic disk by superimposing an AC voltage on a DC bias voltage Aug 31, 1994 Issued
Array ( [id] => 3619804 [patent_doc_number] => 05620574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Method of fabricating sputter induced, micro-texturing of thin film, magnetic disc media' [patent_app_type] => 1 [patent_app_number] => 8/296958 [patent_app_country] => US [patent_app_date] => 1994-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8001 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/620/05620574.pdf [firstpage_image] =>[orig_patent_app_number] => 296958 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/296958
Method of fabricating sputter induced, micro-texturing of thin film, magnetic disc media Aug 25, 1994 Issued
Array ( [id] => 4022267 [patent_doc_number] => 05902416 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Element of a photovoltaic solar cell and a process for the production thereof as well as the arrangement thereof in a solar cell' [patent_app_type] => 1 [patent_app_number] => 8/296770 [patent_app_country] => US [patent_app_date] => 1994-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2176 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/902/05902416.pdf [firstpage_image] =>[orig_patent_app_number] => 296770 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/296770
Element of a photovoltaic solar cell and a process for the production thereof as well as the arrangement thereof in a solar cell Aug 25, 1994 Issued
Array ( [id] => 3478055 [patent_doc_number] => 05445721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Rotatable magnetron including a replacement target structure' [patent_app_type] => 1 [patent_app_number] => 8/296237 [patent_app_country] => US [patent_app_date] => 1994-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4246 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/445/05445721.pdf [firstpage_image] =>[orig_patent_app_number] => 296237 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/296237
Rotatable magnetron including a replacement target structure Aug 24, 1994 Issued
Array ( [id] => 3694846 [patent_doc_number] => 05645698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Topographically precise thin film coating system' [patent_app_type] => 1 [patent_app_number] => 8/296093 [patent_app_country] => US [patent_app_date] => 1994-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4733 [patent_no_of_claims] => 23 [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/05/645/05645698.pdf [firstpage_image] =>[orig_patent_app_number] => 296093 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/296093
Topographically precise thin film coating system Aug 24, 1994 Issued
Array ( [id] => 3544345 [patent_doc_number] => 05571393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Magnet housing for a sputtering cathode' [patent_app_type] => 1 [patent_app_number] => 8/295324 [patent_app_country] => US [patent_app_date] => 1994-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3197 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/571/05571393.pdf [firstpage_image] =>[orig_patent_app_number] => 295324 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/295324
Magnet housing for a sputtering cathode Aug 23, 1994 Issued
Array ( [id] => 3519254 [patent_doc_number] => 05489367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-06 [patent_title] => 'Target for reactive sputtering and film-forming method using the target' [patent_app_type] => 1 [patent_app_number] => 8/293133 [patent_app_country] => US [patent_app_date] => 1994-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 8795 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/489/05489367.pdf [firstpage_image] =>[orig_patent_app_number] => 293133 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/293133
Target for reactive sputtering and film-forming method using the target Aug 18, 1994 Issued
Array ( [id] => 3627463 [patent_doc_number] => 05609737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Film manufacturing method using single reaction chamber for chemical-vapor deposition and sputtering' [patent_app_type] => 1 [patent_app_number] => 8/289713 [patent_app_country] => US [patent_app_date] => 1994-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5332 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/609/05609737.pdf [firstpage_image] =>[orig_patent_app_number] => 289713 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/289713
Film manufacturing method using single reaction chamber for chemical-vapor deposition and sputtering Aug 11, 1994 Issued
Array ( [id] => 3560902 [patent_doc_number] => 05482612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-09 [patent_title] => 'Methods and systems for shielding in sputtering chambers' [patent_app_type] => 1 [patent_app_number] => 8/286586 [patent_app_country] => US [patent_app_date] => 1994-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3067 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/482/05482612.pdf [firstpage_image] =>[orig_patent_app_number] => 286586 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/286586
Methods and systems for shielding in sputtering chambers Aug 4, 1994 Issued
Array ( [id] => 3508682 [patent_doc_number] => 05512148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Inducing tilted parallel alignment in liquid crystals' [patent_app_type] => 1 [patent_app_number] => 8/284720 [patent_app_country] => US [patent_app_date] => 1994-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5995 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/512/05512148.pdf [firstpage_image] =>[orig_patent_app_number] => 284720 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/284720
Inducing tilted parallel alignment in liquid crystals Aug 1, 1994 Issued
08/283788 METHOD AND APPARATUS FOR COATING SUBSTRATES IN A VACUUM CHAMBER, WITH A SYSTEM FOR THE DETECTION AND SUPPRESSION OF UNDESIRABLE ARCING Jul 31, 1994 Abandoned
Array ( [id] => 3514708 [patent_doc_number] => 05529671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Apparatus and method for ion beam polishing and for in-situ ellipsometric deposition of ion beam films' [patent_app_type] => 1 [patent_app_number] => 8/282098 [patent_app_country] => US [patent_app_date] => 1994-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 4638 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/529/05529671.pdf [firstpage_image] =>[orig_patent_app_number] => 282098 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/282098
Apparatus and method for ion beam polishing and for in-situ ellipsometric deposition of ion beam films Jul 26, 1994 Issued
Array ( [id] => 3548248 [patent_doc_number] => 05492605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Ion beam induced sputtered multilayered magnetic structures' [patent_app_type] => 1 [patent_app_number] => 8/282093 [patent_app_country] => US [patent_app_date] => 1994-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 8678 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/492/05492605.pdf [firstpage_image] =>[orig_patent_app_number] => 282093 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/282093
Ion beam induced sputtered multilayered magnetic structures Jul 26, 1994 Issued
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