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] => 3840006 [patent_doc_number] => 05784479 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-21 [patent_title] => 'Loudspeaker frame' [patent_app_type] => 1 [patent_app_number] => 8/663874 [patent_app_country] => US [patent_app_date] => 1996-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 890 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/784/05784479.pdf [firstpage_image] =>[orig_patent_app_number] => 663874 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/663874
Loudspeaker frame Jun 18, 1996 Issued
Array ( [id] => 4028952 [patent_doc_number] => 05907625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Piezoelectric element and piezoelectric acoustic device' [patent_app_type] => 1 [patent_app_number] => 8/664385 [patent_app_country] => US [patent_app_date] => 1996-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 4209 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/907/05907625.pdf [firstpage_image] =>[orig_patent_app_number] => 664385 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/664385
Piezoelectric element and piezoelectric acoustic device Jun 13, 1996 Issued
Array ( [id] => 3676212 [patent_doc_number] => 05668886 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-16 [patent_title] => 'Loudspeaker structure' [patent_app_type] => 1 [patent_app_number] => 8/662291 [patent_app_country] => US [patent_app_date] => 1996-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3873 [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/05/668/05668886.pdf [firstpage_image] =>[orig_patent_app_number] => 662291 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/662291
Loudspeaker structure Jun 12, 1996 Issued
Array ( [id] => 3520756 [patent_doc_number] => 05588066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Speaker mounting structure' [patent_app_type] => 1 [patent_app_number] => 8/646012 [patent_app_country] => US [patent_app_date] => 1996-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1263 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 481 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/588/05588066.pdf [firstpage_image] =>[orig_patent_app_number] => 646012 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/646012
Speaker mounting structure May 6, 1996 Issued
Array ( [id] => 3640686 [patent_doc_number] => 05687248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'Light weight and low magnetic leakage loudspeaker' [patent_app_type] => 1 [patent_app_number] => 8/643238 [patent_app_country] => US [patent_app_date] => 1996-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2932 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/687/05687248.pdf [firstpage_image] =>[orig_patent_app_number] => 643238 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/643238
Light weight and low magnetic leakage loudspeaker May 1, 1996 Issued
Array ( [id] => 3793804 [patent_doc_number] => 05757945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Terminal for speaker' [patent_app_type] => 1 [patent_app_number] => 8/630782 [patent_app_country] => US [patent_app_date] => 1996-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 35 [patent_no_of_words] => 11851 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/757/05757945.pdf [firstpage_image] =>[orig_patent_app_number] => 630782 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/630782
Terminal for speaker Apr 9, 1996 Issued
Array ( [id] => 3669854 [patent_doc_number] => 05627904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-06 [patent_title] => 'Miniature loudspeaker clip structure' [patent_app_type] => 1 [patent_app_number] => 8/624742 [patent_app_country] => US [patent_app_date] => 1996-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1395 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/627/05627904.pdf [firstpage_image] =>[orig_patent_app_number] => 624742 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/624742
Miniature loudspeaker clip structure Mar 26, 1996 Issued
Array ( [id] => 3758716 [patent_doc_number] => 05717771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Programmable hearing aid means worn in the auditory canal' [patent_app_type] => 1 [patent_app_number] => 8/609560 [patent_app_country] => US [patent_app_date] => 1996-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2082 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/717/05717771.pdf [firstpage_image] =>[orig_patent_app_number] => 609560 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/609560
Programmable hearing aid means worn in the auditory canal Feb 29, 1996 Issued
Array ( [id] => 3637133 [patent_doc_number] => 05608810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-04 [patent_title] => 'Loudspeaker structure' [patent_app_type] => 1 [patent_app_number] => 8/608928 [patent_app_country] => US [patent_app_date] => 1996-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2299 [patent_no_of_claims] => 8 [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/05/608/05608810.pdf [firstpage_image] =>[orig_patent_app_number] => 608928 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/608928
Loudspeaker structure Feb 28, 1996 Issued
90/004169 HEARING AID PROGRAMMING INTERFACE Feb 13, 1996 Issued
08/598932 SPEAKER Feb 8, 1996 Abandoned
Array ( [id] => 3714801 [patent_doc_number] => 05675660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Apparatus for protecting microphones' [patent_app_type] => 1 [patent_app_number] => 8/591752 [patent_app_country] => US [patent_app_date] => 1996-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2535 [patent_no_of_claims] => 21 [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/05/675/05675660.pdf [firstpage_image] =>[orig_patent_app_number] => 591752 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/591752
Apparatus for protecting microphones Jan 24, 1996 Issued
Array ( [id] => 3520723 [patent_doc_number] => 05588064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Hearing aid battery cover switch' [patent_app_type] => 1 [patent_app_number] => 8/586212 [patent_app_country] => US [patent_app_date] => 1996-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2599 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/588/05588064.pdf [firstpage_image] =>[orig_patent_app_number] => 586212 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/586212
Hearing aid battery cover switch Jan 15, 1996 Issued
Array ( [id] => 3632259 [patent_doc_number] => 05615274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Multi-function microphone connecter' [patent_app_type] => 1 [patent_app_number] => 8/587842 [patent_app_country] => US [patent_app_date] => 1996-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 1227 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615274.pdf [firstpage_image] =>[orig_patent_app_number] => 587842 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/587842
Multi-function microphone connecter Jan 10, 1996 Issued
Array ( [id] => 3782665 [patent_doc_number] => 05734734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-31 [patent_title] => 'Audio voice coil adaptor ring' [patent_app_type] => 1 [patent_app_number] => 8/580764 [patent_app_country] => US [patent_app_date] => 1995-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4810 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/734/05734734.pdf [firstpage_image] =>[orig_patent_app_number] => 580764 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/580764
Audio voice coil adaptor ring Dec 28, 1995 Issued
Array ( [id] => 3895794 [patent_doc_number] => 05748757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Collapsible image derived differential microphone' [patent_app_type] => 1 [patent_app_number] => 8/579528 [patent_app_country] => US [patent_app_date] => 1995-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 3920 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/748/05748757.pdf [firstpage_image] =>[orig_patent_app_number] => 579528 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/579528
Collapsible image derived differential microphone Dec 26, 1995 Issued
Array ( [id] => 3734779 [patent_doc_number] => 05701356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-23 [patent_title] => 'Neck engageable transducer support assembly and method of using same' [patent_app_type] => 1 [patent_app_number] => 8/567154 [patent_app_country] => US [patent_app_date] => 1995-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 7684 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/701/05701356.pdf [firstpage_image] =>[orig_patent_app_number] => 567154 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/567154
Neck engageable transducer support assembly and method of using same Dec 4, 1995 Issued
Array ( [id] => 3707181 [patent_doc_number] => 05619584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Headphone' [patent_app_type] => 1 [patent_app_number] => 8/565790 [patent_app_country] => US [patent_app_date] => 1995-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1405 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/619/05619584.pdf [firstpage_image] =>[orig_patent_app_number] => 565790 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/565790
Headphone Nov 30, 1995 Issued
08/561442 HEADWEAR INCORPORATING AUDIO EARPHONES Nov 20, 1995 Abandoned
Array ( [id] => 3774607 [patent_doc_number] => 05742697 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'Microphone with telescopic sound pickup means' [patent_app_type] => 1 [patent_app_number] => 8/558514 [patent_app_country] => US [patent_app_date] => 1995-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 1510 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/742/05742697.pdf [firstpage_image] =>[orig_patent_app_number] => 558514 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/558514
Microphone with telescopic sound pickup means Nov 15, 1995 Issued
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