Search

Tu T. Nguyen

Examiner (ID: 9678)

Most Active Art Unit
2877
Art Unit(s)
2453, 3992, 2486, 2886, 2877
Total Applications
1811
Issued Applications
1578
Pending Applications
95
Abandoned Applications
142

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 651865 [patent_doc_number] => 07113279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-26 [patent_title] => 'Variable polarization independent optical power splitter' [patent_app_type] => utility [patent_app_number] => 10/845900 [patent_app_country] => US [patent_app_date] => 2004-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 9621 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/113/07113279.pdf [firstpage_image] =>[orig_patent_app_number] => 10845900 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/845900
Variable polarization independent optical power splitter May 4, 2004 Issued
Array ( [id] => 7059664 [patent_doc_number] => 20050002024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-06 [patent_title] => 'Device for polymerase chain reactions' [patent_app_type] => utility [patent_app_number] => 10/837745 [patent_app_country] => US [patent_app_date] => 2004-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2465 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0002/20050002024.pdf [firstpage_image] =>[orig_patent_app_number] => 10837745 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/837745
Device for polymerase chain reactions May 3, 2004 Issued
Array ( [id] => 776665 [patent_doc_number] => 07003189 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-02-21 [patent_title] => 'Optical fiber protection switch' [patent_app_type] => utility [patent_app_number] => 10/838684 [patent_app_country] => US [patent_app_date] => 2004-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 4141 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/003/07003189.pdf [firstpage_image] =>[orig_patent_app_number] => 10838684 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/838684
Optical fiber protection switch May 3, 2004 Issued
Array ( [id] => 7067931 [patent_doc_number] => 20050243314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Polarized optical probes' [patent_app_type] => utility [patent_app_number] => 10/835747 [patent_app_country] => US [patent_app_date] => 2004-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5981 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0243/20050243314.pdf [firstpage_image] =>[orig_patent_app_number] => 10835747 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/835747
Polarized optical probes Apr 29, 2004 Issued
Array ( [id] => 7177697 [patent_doc_number] => 20040201845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'Particle ID with narrow angle detectors' [patent_app_type] => new [patent_app_number] => 10/834516 [patent_app_country] => US [patent_app_date] => 2004-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9516 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0201/20040201845.pdf [firstpage_image] =>[orig_patent_app_number] => 10834516 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/834516
Particle ID with narrow angle detectors Apr 28, 2004 Issued
Array ( [id] => 7324945 [patent_doc_number] => 20040252364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-16 [patent_title] => 'Methods for improving the optical properties of bragg gratings' [patent_app_type] => new [patent_app_number] => 10/831338 [patent_app_country] => US [patent_app_date] => 2004-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6765 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0252/20040252364.pdf [firstpage_image] =>[orig_patent_app_number] => 10831338 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/831338
Methods for improving the optical properties of Bragg gratings Apr 22, 2004 Issued
Array ( [id] => 7315422 [patent_doc_number] => 20040223141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-11 [patent_title] => 'Edge bead removal inspection by reflectometry' [patent_app_type] => new [patent_app_number] => 10/829727 [patent_app_country] => US [patent_app_date] => 2004-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2466 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0223/20040223141.pdf [firstpage_image] =>[orig_patent_app_number] => 10829727 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/829727
Edge bead removal inspection by reflectometry Apr 21, 2004 Issued
Array ( [id] => 7412090 [patent_doc_number] => 20040227936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-18 [patent_title] => 'Technoscope' [patent_app_type] => new [patent_app_number] => 10/825941 [patent_app_country] => US [patent_app_date] => 2004-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5649 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0227/20040227936.pdf [firstpage_image] =>[orig_patent_app_number] => 10825941 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/825941
Technoscope Apr 15, 2004 Issued
Array ( [id] => 543279 [patent_doc_number] => 07173698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-06 [patent_title] => 'Simultaneous 4-stokes parameter determination using a single digital image' [patent_app_type] => utility [patent_app_number] => 10/822355 [patent_app_country] => US [patent_app_date] => 2004-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3060 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/173/07173698.pdf [firstpage_image] =>[orig_patent_app_number] => 10822355 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/822355
Simultaneous 4-stokes parameter determination using a single digital image Apr 12, 2004 Issued
Array ( [id] => 7449185 [patent_doc_number] => 20040196460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Scatterometric measuring arrangement and measuring method' [patent_app_type] => new [patent_app_number] => 10/472253 [patent_app_country] => US [patent_app_date] => 2004-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4782 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0196/20040196460.pdf [firstpage_image] =>[orig_patent_app_number] => 10472253 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/472253
Scatterometric measuring arrangement and measuring method Apr 11, 2004 Abandoned
Array ( [id] => 7378894 [patent_doc_number] => 20040179189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-16 [patent_title] => 'Optical characteristics measuring apparatus, method and recording medium' [patent_app_type] => new [patent_app_number] => 10/812014 [patent_app_country] => US [patent_app_date] => 2004-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10204 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 27 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0179/20040179189.pdf [firstpage_image] =>[orig_patent_app_number] => 10812014 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/812014
Optical characteristics measuring apparatus, method and recording medium Mar 29, 2004 Issued
Array ( [id] => 7378886 [patent_doc_number] => 20040179188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-16 [patent_title] => 'Optical characteristics measuring apparatus, method and recording medium' [patent_app_type] => new [patent_app_number] => 10/812012 [patent_app_country] => US [patent_app_date] => 2004-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10198 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 27 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0179/20040179188.pdf [firstpage_image] =>[orig_patent_app_number] => 10812012 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/812012
Optical characteristics measuring apparatus, method and recording medium Mar 29, 2004 Issued
Array ( [id] => 7378924 [patent_doc_number] => 20040179199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-16 [patent_title] => 'Small spot ellipsometer' [patent_app_type] => new [patent_app_number] => 10/811018 [patent_app_country] => US [patent_app_date] => 2004-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4109 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0179/20040179199.pdf [firstpage_image] =>[orig_patent_app_number] => 10811018 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/811018
Small spot ellipsometer Mar 25, 2004 Issued
Array ( [id] => 7385462 [patent_doc_number] => 20040180278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-16 [patent_title] => 'Method for inspecting exposure apparatus' [patent_app_type] => new [patent_app_number] => 10/806448 [patent_app_country] => US [patent_app_date] => 2004-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11894 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0180/20040180278.pdf [firstpage_image] =>[orig_patent_app_number] => 10806448 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/806448
Method for inspecting exposure apparatus Mar 22, 2004 Issued
Array ( [id] => 7109424 [patent_doc_number] => 20050206878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-22 [patent_title] => 'OPTICAL FIBER PROPAGATION TIME MEASUREMENT' [patent_app_type] => utility [patent_app_number] => 10/805874 [patent_app_country] => US [patent_app_date] => 2004-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1609 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0206/20050206878.pdf [firstpage_image] =>[orig_patent_app_number] => 10805874 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/805874
Optical fiber propagation time measurement Mar 21, 2004 Issued
Array ( [id] => 7259630 [patent_doc_number] => 20040240769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Alarm condition distributed fiber optic sensor with storage transmission-reflection analyzer' [patent_app_type] => new [patent_app_number] => 10/792163 [patent_app_country] => US [patent_app_date] => 2004-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6245 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0240/20040240769.pdf [firstpage_image] =>[orig_patent_app_number] => 10792163 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/792163
Alarm condition distributed fiber optic sensor with storage transmission-reflection analyzer Mar 2, 2004 Issued
Array ( [id] => 956906 [patent_doc_number] => 06956660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-10-18 [patent_title] => 'System and method for measuring properties of an object using a phase difference between two reflected light signals' [patent_app_type] => utility [patent_app_number] => 10/782267 [patent_app_country] => US [patent_app_date] => 2004-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 33 [patent_no_of_words] => 19872 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/956/06956660.pdf [firstpage_image] =>[orig_patent_app_number] => 10782267 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/782267
System and method for measuring properties of an object using a phase difference between two reflected light signals Feb 17, 2004 Issued
Array ( [id] => 656895 [patent_doc_number] => 07110098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-19 [patent_title] => 'Bidirectional optical loss measurement' [patent_app_type] => utility [patent_app_number] => 10/778958 [patent_app_country] => US [patent_app_date] => 2004-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 967 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/110/07110098.pdf [firstpage_image] =>[orig_patent_app_number] => 10778958 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/778958
Bidirectional optical loss measurement Feb 12, 2004 Issued
Array ( [id] => 7330404 [patent_doc_number] => 20040130704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-08 [patent_title] => 'Optical property determination using differences in signal responses to applied modulated laser signals' [patent_app_type] => new [patent_app_number] => 10/467694 [patent_app_country] => US [patent_app_date] => 2004-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1764 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0130/20040130704.pdf [firstpage_image] =>[orig_patent_app_number] => 10467694 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/467694
Optical property determination using differences in signal responses to applied modulated laser signals Jan 28, 2004 Abandoned
Array ( [id] => 526219 [patent_doc_number] => 07190450 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-13 [patent_title] => 'Systems and methods for sorting aerosols' [patent_app_type] => utility [patent_app_number] => 10/766294 [patent_app_country] => US [patent_app_date] => 2004-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 4761 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/190/07190450.pdf [firstpage_image] =>[orig_patent_app_number] => 10766294 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/766294
Systems and methods for sorting aerosols Jan 27, 2004 Issued
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