Search

Sinh N. Tran

Supervisory Patent Examiner (ID: 9212, Phone: (571)272-7564 , Office: P/2661 )

Most Active Art Unit
2608
Art Unit(s)
2615, 2605, 2696, 2622, 2661, 2747, 2608, 2504, 2643, 2637, 2644, 2651, 2743
Total Applications
605
Issued Applications
455
Pending Applications
52
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6304642 [patent_doc_number] => 20020094107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Magnet system for loudspeakers' [patent_app_type] => new [patent_app_number] => 09/847692 [patent_app_country] => US [patent_app_date] => 2001-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3231 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0094/20020094107.pdf [firstpage_image] =>[orig_patent_app_number] => 09847692 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/847692
Magnet system for loudspeakers May 1, 2001 Issued
Array ( [id] => 6986455 [patent_doc_number] => 20010036287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-01 [patent_title] => 'Combination acoustical and electrical switch for a directional microphone' [patent_app_type] => new [patent_app_number] => 09/808793 [patent_app_country] => US [patent_app_date] => 2001-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1690 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20010036287.pdf [firstpage_image] =>[orig_patent_app_number] => 09808793 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/808793
Combination acoustical and electrical switch for a directional microphone Mar 14, 2001 Abandoned
Array ( [id] => 6426034 [patent_doc_number] => 20020126866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-12 [patent_title] => 'Loudspeaker concealment system' [patent_app_type] => new [patent_app_number] => 09/800933 [patent_app_country] => US [patent_app_date] => 2001-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4183 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20020126866.pdf [firstpage_image] =>[orig_patent_app_number] => 09800933 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/800933
Loudspeaker concealment system Mar 5, 2001 Issued
Array ( [id] => 6901263 [patent_doc_number] => 20010022846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-20 [patent_title] => 'Speaker parts and method of fabricating the speaker parts' [patent_app_type] => new [patent_app_number] => 09/797993 [patent_app_country] => US [patent_app_date] => 2001-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4326 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0022/20010022846.pdf [firstpage_image] =>[orig_patent_app_number] => 09797993 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/797993
Speaker parts and method of fabricating the speaker parts Mar 4, 2001 Abandoned
Array ( [id] => 6891766 [patent_doc_number] => 20010017928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-30 [patent_title] => 'Speaker' [patent_app_type] => new [patent_app_number] => 09/791872 [patent_app_country] => US [patent_app_date] => 2001-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5769 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20010017928.pdf [firstpage_image] =>[orig_patent_app_number] => 09791872 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/791872
Speaker Feb 25, 2001 Issued
Array ( [id] => 1568030 [patent_doc_number] => 06339647 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'Hearing aid with beam forming properties' [patent_app_type] => B1 [patent_app_number] => 09/763692 [patent_app_country] => US [patent_app_date] => 2001-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2016 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/339/06339647.pdf [firstpage_image] =>[orig_patent_app_number] => 09763692 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/763692
Hearing aid with beam forming properties Feb 25, 2001 Issued
Array ( [id] => 1205364 [patent_doc_number] => 06721435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-13 [patent_title] => 'Acoustic loudspeaker with energy absorbing bearing and voice coil, and selective sound dampening and dispersion' [patent_app_type] => B2 [patent_app_number] => 09/790332 [patent_app_country] => US [patent_app_date] => 2001-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4165 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/721/06721435.pdf [firstpage_image] =>[orig_patent_app_number] => 09790332 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/790332
Acoustic loudspeaker with energy absorbing bearing and voice coil, and selective sound dampening and dispersion Feb 20, 2001 Issued
Array ( [id] => 1507950 [patent_doc_number] => 06466676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-10-15 [patent_title] => 'Compound driver for acoustical applications' [patent_app_type] => B2 [patent_app_number] => 09/779279 [patent_app_country] => US [patent_app_date] => 2001-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4871 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/466/06466676.pdf [firstpage_image] =>[orig_patent_app_number] => 09779279 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/779279
Compound driver for acoustical applications Feb 7, 2001 Issued
Array ( [id] => 6907958 [patent_doc_number] => 20010010725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-02 [patent_title] => 'Electroacoustic transducer having diaphragm with coil mounting projections and interposed stabilizing walls' [patent_app_type] => new [patent_app_number] => 09/769183 [patent_app_country] => US [patent_app_date] => 2001-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1904 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20010010725.pdf [firstpage_image] =>[orig_patent_app_number] => 09769183 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/769183
Electroacoustic transducer having diaphragm with coil mounting projections and interposed stabilizing walls Jan 24, 2001 Issued
Array ( [id] => 6899909 [patent_doc_number] => 20010009585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-26 [patent_title] => 'Electroacoustic transducer and attachment structure thereof' [patent_app_type] => new [patent_app_number] => 09/768513 [patent_app_country] => US [patent_app_date] => 2001-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4563 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20010009585.pdf [firstpage_image] =>[orig_patent_app_number] => 09768513 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/768513
Electroacoustic transducer and attachment structure thereof Jan 24, 2001 Abandoned
Array ( [id] => 1443300 [patent_doc_number] => 06335975 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-01 [patent_title] => 'Rainproof and omnidirectional loudspeaker system' [patent_app_type] => B1 [patent_app_number] => 09/765402 [patent_app_country] => US [patent_app_date] => 2001-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1176 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/335/06335975.pdf [firstpage_image] =>[orig_patent_app_number] => 09765402 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/765402
Rainproof and omnidirectional loudspeaker system Jan 21, 2001 Issued
Array ( [id] => 1352334 [patent_doc_number] => 06590987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-08 [patent_title] => 'Two-wired hearing aid system utilizing two-way communication for programming' [patent_app_type] => B2 [patent_app_number] => 09/764842 [patent_app_country] => US [patent_app_date] => 2001-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3479 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/590/06590987.pdf [firstpage_image] =>[orig_patent_app_number] => 09764842 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/764842
Two-wired hearing aid system utilizing two-way communication for programming Jan 16, 2001 Issued
Array ( [id] => 1427522 [patent_doc_number] => 06510230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-21 [patent_title] => 'Support device for a behind-the-ear hearing aid' [patent_app_type] => B2 [patent_app_number] => 09/753262 [patent_app_country] => US [patent_app_date] => 2001-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2777 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/510/06510230.pdf [firstpage_image] =>[orig_patent_app_number] => 09753262 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/753262
Support device for a behind-the-ear hearing aid Jan 1, 2001 Issued
Array ( [id] => 7040679 [patent_doc_number] => 20010005418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-28 [patent_title] => 'Differential-pressure microphone' [patent_app_type] => new-utility [patent_app_number] => 09/741533 [patent_app_country] => US [patent_app_date] => 2000-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1152 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20010005418.pdf [firstpage_image] =>[orig_patent_app_number] => 09741533 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/741533
Differential-pressure microphone Dec 19, 2000 Issued
Array ( [id] => 1185901 [patent_doc_number] => 06738486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-18 [patent_title] => 'Hearing aid' [patent_app_type] => B2 [patent_app_number] => 09/725262 [patent_app_country] => US [patent_app_date] => 2000-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 10272 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/738/06738486.pdf [firstpage_image] =>[orig_patent_app_number] => 09725262 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/725262
Hearing aid Nov 28, 2000 Issued
Array ( [id] => 1375473 [patent_doc_number] => 06574347 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-03 [patent_title] => 'Flat-panel loudspeaker with compressed dampeners' [patent_app_type] => B1 [patent_app_number] => 09/716183 [patent_app_country] => US [patent_app_date] => 2000-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3415 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/574/06574347.pdf [firstpage_image] =>[orig_patent_app_number] => 09716183 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/716183
Flat-panel loudspeaker with compressed dampeners Nov 16, 2000 Issued
Array ( [id] => 1042478 [patent_doc_number] => 06870937 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-22 [patent_title] => 'Electroacoustic transducer, process of producing the same and electroacoustic transducing device using the same' [patent_app_type] => utility [patent_app_number] => 09/692222 [patent_app_country] => US [patent_app_date] => 2000-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 61 [patent_no_of_words] => 11193 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/870/06870937.pdf [firstpage_image] =>[orig_patent_app_number] => 09692222 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/692222
Electroacoustic transducer, process of producing the same and electroacoustic transducing device using the same Oct 19, 2000 Issued
Array ( [id] => 1430615 [patent_doc_number] => 06516074 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-04 [patent_title] => 'Hearing device with integrated battery compartment and switch' [patent_app_type] => B1 [patent_app_number] => 09/692263 [patent_app_country] => US [patent_app_date] => 2000-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3053 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/516/06516074.pdf [firstpage_image] =>[orig_patent_app_number] => 09692263 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/692263
Hearing device with integrated battery compartment and switch Oct 18, 2000 Issued
Array ( [id] => 1600889 [patent_doc_number] => 06493456 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Thin speaker assemblies including laterally offset resonator cavities and personal electronic devices including the same' [patent_app_type] => B1 [patent_app_number] => 09/691620 [patent_app_country] => US [patent_app_date] => 2000-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4398 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/493/06493456.pdf [firstpage_image] =>[orig_patent_app_number] => 09691620 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/691620
Thin speaker assemblies including laterally offset resonator cavities and personal electronic devices including the same Oct 17, 2000 Issued
Array ( [id] => 1380057 [patent_doc_number] => 06570992 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-27 [patent_title] => 'Microphone holder' [patent_app_type] => B1 [patent_app_number] => 09/685997 [patent_app_country] => US [patent_app_date] => 2000-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3252 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/570/06570992.pdf [firstpage_image] =>[orig_patent_app_number] => 09685997 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/685997
Microphone holder Oct 10, 2000 Issued
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