Search

Sinh N. Tran

Supervisory Patent Examiner (ID: 11151, Phone: (571)272-7564 , Office: P/2661 )

Most Active Art Unit
2608
Art Unit(s)
2608, 2504, 2743, 2661, 2644, 2615, 2747, 2643, 2651, 2696, 2622, 2605, 2637
Total Applications
603
Issued Applications
455
Pending Applications
49
Abandoned Applications
101

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3635411 [patent_doc_number] => 05602931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Connection line' [patent_app_type] => 1 [patent_app_number] => 8/537462 [patent_app_country] => US [patent_app_date] => 1995-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3501 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/602/05602931.pdf [firstpage_image] =>[orig_patent_app_number] => 537462 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/537462
Connection line Oct 1, 1995 Issued
Array ( [id] => 3766105 [patent_doc_number] => 05721785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-24 [patent_title] => 'Small-sized sound generator' [patent_app_type] => 1 [patent_app_number] => 8/534400 [patent_app_country] => US [patent_app_date] => 1995-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 4321 [patent_no_of_claims] => 11 [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/05/721/05721785.pdf [firstpage_image] =>[orig_patent_app_number] => 534400 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/534400
Small-sized sound generator Sep 26, 1995 Issued
08/530760 EARPHONES WITH EYEGLASS ATTACHMENTS Sep 18, 1995 Abandoned
Array ( [id] => 3824026 [patent_doc_number] => 05832097 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Multi-channel synchronous companding system' [patent_app_type] => 1 [patent_app_number] => 8/530049 [patent_app_country] => US [patent_app_date] => 1995-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 6655 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/832/05832097.pdf [firstpage_image] =>[orig_patent_app_number] => 530049 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/530049
Multi-channel synchronous companding system Sep 18, 1995 Issued
Array ( [id] => 3891766 [patent_doc_number] => 05764784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Electroacoustic transducer' [patent_app_type] => 1 [patent_app_number] => 8/525424 [patent_app_country] => US [patent_app_date] => 1995-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 5609 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/764/05764784.pdf [firstpage_image] =>[orig_patent_app_number] => 525424 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/525424
Electroacoustic transducer Sep 6, 1995 Issued
Array ( [id] => 3895751 [patent_doc_number] => 05748754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Sound system gain and equalization circuit' [patent_app_type] => 1 [patent_app_number] => 8/523277 [patent_app_country] => US [patent_app_date] => 1995-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2491 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/748/05748754.pdf [firstpage_image] =>[orig_patent_app_number] => 523277 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/523277
Sound system gain and equalization circuit Sep 4, 1995 Issued
08/523472 HEARING AID WITH WAX GUARD Sep 4, 1995 Abandoned
Array ( [id] => 3619918 [patent_doc_number] => 05590210 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-31 [patent_title] => 'Loudspeaker structure and method of assembling loudspeaker' [patent_app_type] => 1 [patent_app_number] => 8/517352 [patent_app_country] => US [patent_app_date] => 1995-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 2584 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/590/05590210.pdf [firstpage_image] =>[orig_patent_app_number] => 517352 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/517352
Loudspeaker structure and method of assembling loudspeaker Aug 20, 1995 Issued
Array ( [id] => 3853652 [patent_doc_number] => 05708726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-13 [patent_title] => 'Taut armature resonant impulse transducer' [patent_app_type] => 1 [patent_app_number] => 8/515658 [patent_app_country] => US [patent_app_date] => 1995-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3923 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/708/05708726.pdf [firstpage_image] =>[orig_patent_app_number] => 515658 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/515658
Taut armature resonant impulse transducer Aug 15, 1995 Issued
Array ( [id] => 3634783 [patent_doc_number] => 05594805 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Loudspeaker' [patent_app_type] => 1 [patent_app_number] => 8/515331 [patent_app_country] => US [patent_app_date] => 1995-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 27 [patent_no_of_words] => 9191 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/594/05594805.pdf [firstpage_image] =>[orig_patent_app_number] => 515331 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/515331
Loudspeaker Aug 14, 1995 Issued
08/510192 HIGH POWER TWEETER Aug 1, 1995 Abandoned
Array ( [id] => 3827779 [patent_doc_number] => 05771304 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Apparatus including a loudspeaker unit, loudspeaker unit, and housing for a loudspeaker unit' [patent_app_type] => 1 [patent_app_number] => 8/510398 [patent_app_country] => US [patent_app_date] => 1995-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1577 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/771/05771304.pdf [firstpage_image] =>[orig_patent_app_number] => 510398 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/510398
Apparatus including a loudspeaker unit, loudspeaker unit, and housing for a loudspeaker unit Aug 1, 1995 Issued
Array ( [id] => 3619932 [patent_doc_number] => 05590211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-31 [patent_title] => 'Microphone' [patent_app_type] => 1 [patent_app_number] => 8/502070 [patent_app_country] => US [patent_app_date] => 1995-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1324 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/590/05590211.pdf [firstpage_image] =>[orig_patent_app_number] => 502070 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/502070
Microphone Jul 13, 1995 Issued
Array ( [id] => 3640669 [patent_doc_number] => 05687247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'Surround for a loudspeaker' [patent_app_type] => 1 [patent_app_number] => 8/501902 [patent_app_country] => US [patent_app_date] => 1995-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 7603 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/687/05687247.pdf [firstpage_image] =>[orig_patent_app_number] => 501902 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/501902
Surround for a loudspeaker Jul 12, 1995 Issued
Array ( [id] => 3558721 [patent_doc_number] => 05555554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Vented headset speaker' [patent_app_type] => 1 [patent_app_number] => 8/488796 [patent_app_country] => US [patent_app_date] => 1995-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1124 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/555/05555554.pdf [firstpage_image] =>[orig_patent_app_number] => 488796 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/488796
Vented headset speaker Jun 7, 1995 Issued
Array ( [id] => 3901020 [patent_doc_number] => 05724433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Adaptive gain and filtering circuit for a sound reproduction system' [patent_app_type] => 1 [patent_app_number] => 8/477621 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 10117 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/724/05724433.pdf [firstpage_image] =>[orig_patent_app_number] => 477621 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/477621
Adaptive gain and filtering circuit for a sound reproduction system Jun 6, 1995 Issued
Array ( [id] => 3660729 [patent_doc_number] => 05606623 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Overhead vehicular loud speaker cabinet' [patent_app_type] => 1 [patent_app_number] => 8/462782 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3622 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/606/05606623.pdf [firstpage_image] =>[orig_patent_app_number] => 462782 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/462782
Overhead vehicular loud speaker cabinet Jun 4, 1995 Issued
Array ( [id] => 3674066 [patent_doc_number] => 05625700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Method of farbicating an electroacoustic transducer' [patent_app_type] => 1 [patent_app_number] => 8/450350 [patent_app_country] => US [patent_app_date] => 1995-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 3880 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/625/05625700.pdf [firstpage_image] =>[orig_patent_app_number] => 450350 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/450350
Method of farbicating an electroacoustic transducer May 24, 1995 Issued
Array ( [id] => 3661145 [patent_doc_number] => 05684880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Noise cancelling microphone for full coverage style helmets' [patent_app_type] => 1 [patent_app_number] => 8/449354 [patent_app_country] => US [patent_app_date] => 1995-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 6117 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/684/05684880.pdf [firstpage_image] =>[orig_patent_app_number] => 449354 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/449354
Noise cancelling microphone for full coverage style helmets May 23, 1995 Issued
Array ( [id] => 3714451 [patent_doc_number] => 05647014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Voice coil support for loudspeaker' [patent_app_type] => 1 [patent_app_number] => 8/448256 [patent_app_country] => US [patent_app_date] => 1995-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1685 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/647/05647014.pdf [firstpage_image] =>[orig_patent_app_number] => 448256 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/448256
Voice coil support for loudspeaker May 22, 1995 Issued
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