Search

Tuan N Nguyen

Examiner (ID: 1495, Phone: (571)272-4892 , Office: P/3754 )

Most Active Art Unit
2828
Art Unit(s)
3615, 3101, 3653, 2828, 3651, 3751, 3754, 2899
Total Applications
4714
Issued Applications
3542
Pending Applications
298
Abandoned Applications
873

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6273348 [patent_doc_number] => 20020105989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-08 [patent_title] => 'Ridge waveguide type photo semiconductor device and method for fabricating same' [patent_app_type] => new [patent_app_number] => 10/062747 [patent_app_country] => US [patent_app_date] => 2002-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8661 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0105/20020105989.pdf [firstpage_image] =>[orig_patent_app_number] => 10062747 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/062747
Ridge waveguide type photo semiconductor device and method for fabricating same Jan 31, 2002 Issued
Array ( [id] => 1231935 [patent_doc_number] => 06697390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-24 [patent_title] => 'Extended lifetime harmonic generator' [patent_app_type] => B2 [patent_app_number] => 10/061946 [patent_app_country] => US [patent_app_date] => 2002-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 2820 [patent_no_of_claims] => 30 [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/06/697/06697390.pdf [firstpage_image] =>[orig_patent_app_number] => 10061946 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/061946
Extended lifetime harmonic generator Jan 31, 2002 Issued
Array ( [id] => 6372499 [patent_doc_number] => 20020118717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'Semiconductor laser attaining high efficiency and high power, and method of manufacturing the same' [patent_app_type] => new [patent_app_number] => 10/061647 [patent_app_country] => US [patent_app_date] => 2002-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7733 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20020118717.pdf [firstpage_image] =>[orig_patent_app_number] => 10061647 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/061647
Semiconductor laser attaining high efficiency and high power, and method of manufacturing the same Jan 31, 2002 Issued
Array ( [id] => 1286069 [patent_doc_number] => 06647032 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-11 [patent_title] => 'Thermally wavelength tunable laser having selectively activated gratings' [patent_app_type] => B1 [patent_app_number] => 10/066055 [patent_app_country] => US [patent_app_date] => 2002-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 8075 [patent_no_of_claims] => 76 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/647/06647032.pdf [firstpage_image] =>[orig_patent_app_number] => 10066055 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/066055
Thermally wavelength tunable laser having selectively activated gratings Jan 30, 2002 Issued
Array ( [id] => 1058147 [patent_doc_number] => 06856641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-15 [patent_title] => 'Ring resonator based narrow-linewidth semiconductor lasers' [patent_app_type] => utility [patent_app_number] => 10/057427 [patent_app_country] => US [patent_app_date] => 2002-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4683 [patent_no_of_claims] => 14 [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/06/856/06856641.pdf [firstpage_image] =>[orig_patent_app_number] => 10057427 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/057427
Ring resonator based narrow-linewidth semiconductor lasers Jan 24, 2002 Issued
Array ( [id] => 1108529 [patent_doc_number] => 06813303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-02 [patent_title] => 'Laser oscillator and light scattering particle detector using the same' [patent_app_type] => B2 [patent_app_number] => 10/057779 [patent_app_country] => US [patent_app_date] => 2002-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 16379 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/813/06813303.pdf [firstpage_image] =>[orig_patent_app_number] => 10057779 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/057779
Laser oscillator and light scattering particle detector using the same Jan 23, 2002 Issued
Array ( [id] => 1212859 [patent_doc_number] => 06714566 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-30 [patent_title] => 'Tunable laser source with an integrated wavelength monitor and method of operating same' [patent_app_type] => B1 [patent_app_number] => 09/914728 [patent_app_country] => US [patent_app_date] => 2002-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 6357 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/714/06714566.pdf [firstpage_image] =>[orig_patent_app_number] => 09914728 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/914728
Tunable laser source with an integrated wavelength monitor and method of operating same Jan 2, 2002 Issued
Array ( [id] => 6682208 [patent_doc_number] => 20030118072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-26 [patent_title] => 'Four KHz gas discharge laser system' [patent_app_type] => new [patent_app_number] => 10/036676 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 65 [patent_figures_cnt] => 65 [patent_no_of_words] => 20957 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20030118072.pdf [firstpage_image] =>[orig_patent_app_number] => 10036676 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/036676
Four KHz gas discharge laser system Dec 20, 2001 Issued
Array ( [id] => 6522958 [patent_doc_number] => 20020136257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-26 [patent_title] => 'Solid laser apparatus' [patent_app_type] => new [patent_app_number] => 09/926776 [patent_app_country] => US [patent_app_date] => 2001-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7505 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0136/20020136257.pdf [firstpage_image] =>[orig_patent_app_number] => 09926776 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/926776
Solid state laser apparatus Dec 17, 2001 Issued
Array ( [id] => 1234879 [patent_doc_number] => 06693942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-17 [patent_title] => 'Diode-pumped visible wavelength alkali laser' [patent_app_type] => B2 [patent_app_number] => 10/024127 [patent_app_country] => US [patent_app_date] => 2001-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4484 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/693/06693942.pdf [firstpage_image] =>[orig_patent_app_number] => 10024127 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/024127
Diode-pumped visible wavelength alkali laser Dec 16, 2001 Issued
Array ( [id] => 7353090 [patent_doc_number] => 20040013150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'LARGE AREA LASER' [patent_app_type] => new [patent_app_number] => 10/001925 [patent_app_country] => US [patent_app_date] => 2001-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3422 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0013/20040013150.pdf [firstpage_image] =>[orig_patent_app_number] => 10001925 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/001925
Large area laser Dec 4, 2001 Issued
Array ( [id] => 6207551 [patent_doc_number] => 20020071470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-13 [patent_title] => 'Laser light source' [patent_app_type] => new [patent_app_number] => 10/000123 [patent_app_country] => US [patent_app_date] => 2001-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12147 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20020071470.pdf [firstpage_image] =>[orig_patent_app_number] => 10000123 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/000123
Laser light source Dec 3, 2001 Issued
Array ( [id] => 6637966 [patent_doc_number] => 20030103534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-05 [patent_title] => 'MASTER LASER INJECTION OF BOARD AREA LASERS' [patent_app_type] => new [patent_app_number] => 09/999187 [patent_app_country] => US [patent_app_date] => 2001-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5410 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0103/20030103534.pdf [firstpage_image] =>[orig_patent_app_number] => 09999187 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/999187
Master laser injection of broad area lasers Nov 29, 2001 Issued
Array ( [id] => 1010613 [patent_doc_number] => 06901101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-31 [patent_title] => 'Optical sensor for measuring physical and material properties' [patent_app_type] => utility [patent_app_number] => 09/996143 [patent_app_country] => US [patent_app_date] => 2001-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 9310 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/901/06901101.pdf [firstpage_image] =>[orig_patent_app_number] => 09996143 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/996143
Optical sensor for measuring physical and material properties Nov 27, 2001 Issued
Array ( [id] => 6126869 [patent_doc_number] => 20020075910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Wavelength monitor and semiconductor laser device' [patent_app_type] => new [patent_app_number] => 09/988662 [patent_app_country] => US [patent_app_date] => 2001-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 18242 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20020075910.pdf [firstpage_image] =>[orig_patent_app_number] => 09988662 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/988662
Wavelength monitor and semiconductor laser device Nov 19, 2001 Issued
Array ( [id] => 1343209 [patent_doc_number] => 06597714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-22 [patent_title] => 'Semiconductor laser module' [patent_app_type] => B2 [patent_app_number] => 09/988043 [patent_app_country] => US [patent_app_date] => 2001-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2289 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/597/06597714.pdf [firstpage_image] =>[orig_patent_app_number] => 09988043 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/988043
Semiconductor laser module Nov 15, 2001 Issued
Array ( [id] => 1150575 [patent_doc_number] => 06778569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-17 [patent_title] => 'Optical source driver with improved input stage' [patent_app_type] => B2 [patent_app_number] => 10/002028 [patent_app_country] => US [patent_app_date] => 2001-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3779 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/778/06778569.pdf [firstpage_image] =>[orig_patent_app_number] => 10002028 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/002028
Optical source driver with improved input stage Nov 14, 2001 Issued
Array ( [id] => 6860077 [patent_doc_number] => 20030091085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-15 [patent_title] => 'Dual III-V nitride laser structure with reduced thermal cross-talk' [patent_app_type] => new [patent_app_number] => 10/000898 [patent_app_country] => US [patent_app_date] => 2001-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5012 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0091/20030091085.pdf [firstpage_image] =>[orig_patent_app_number] => 10000898 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/000898
Dual III-V nitride laser structure with reduced thermal cross-talk Nov 14, 2001 Issued
Array ( [id] => 6273368 [patent_doc_number] => 20020105994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-08 [patent_title] => 'Gas discharge laser with improved beam path' [patent_app_type] => new [patent_app_number] => 10/000991 [patent_app_country] => US [patent_app_date] => 2001-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6678 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0105/20020105994.pdf [firstpage_image] =>[orig_patent_app_number] => 10000991 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/000991
Gas discharge laser with improved beam path Nov 13, 2001 Issued
Array ( [id] => 6424791 [patent_doc_number] => 20020126723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-12 [patent_title] => 'Semiconductor laser device and manufacturing method thereof' [patent_app_type] => new [patent_app_number] => 09/984000 [patent_app_country] => US [patent_app_date] => 2001-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 18745 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20020126723.pdf [firstpage_image] =>[orig_patent_app_number] => 09984000 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/984000
Semiconductor laser device and manufacturing method thereof Oct 25, 2001 Issued
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