Search

Sinh N. Tran

Supervisory Patent Examiner (ID: 6797, Phone: (571)272-7564 , Office: P/2661 )

Most Active Art Unit
2608
Art Unit(s)
2622, 2637, 2504, 2643, 2615, 2747, 2651, 2608, 2661, 2696, 2743, 2605, 2644
Total Applications
591
Issued Applications
453
Pending Applications
41
Abandoned Applications
99

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3551470 [patent_doc_number] => 05481618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Interconnection of a speaker using magnetic coupling' [patent_app_type] => 1 [patent_app_number] => 8/346312 [patent_app_country] => US [patent_app_date] => 1994-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1693 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/481/05481618.pdf [firstpage_image] =>[orig_patent_app_number] => 346312 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/346312
Interconnection of a speaker using magnetic coupling Nov 27, 1994 Issued
Array ( [id] => 3587773 [patent_doc_number] => 05524150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-04 [patent_title] => 'Hearing aid providing an information output signal upon selection of an electronically set transmission parameter' [patent_app_type] => 1 [patent_app_number] => 8/347185 [patent_app_country] => US [patent_app_date] => 1994-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2400 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/524/05524150.pdf [firstpage_image] =>[orig_patent_app_number] => 347185 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/347185
Hearing aid providing an information output signal upon selection of an electronically set transmission parameter Nov 21, 1994 Issued
Array ( [id] => 3842842 [patent_doc_number] => 05712917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'System and method for creating auditory sensations' [patent_app_type] => 1 [patent_app_number] => 8/344182 [patent_app_country] => US [patent_app_date] => 1994-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2606 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/712/05712917.pdf [firstpage_image] =>[orig_patent_app_number] => 344182 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/344182
System and method for creating auditory sensations Nov 21, 1994 Issued
Array ( [id] => 3632245 [patent_doc_number] => 05615273 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Microphone assembly in a microphone boom of a headset' [patent_app_type] => 1 [patent_app_number] => 8/342428 [patent_app_country] => US [patent_app_date] => 1994-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2753 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615273.pdf [firstpage_image] =>[orig_patent_app_number] => 342428 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/342428
Microphone assembly in a microphone boom of a headset Nov 17, 1994 Issued
Array ( [id] => 3699438 [patent_doc_number] => 05664023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'Low TCR wire in high power audio coils' [patent_app_type] => 1 [patent_app_number] => 8/338434 [patent_app_country] => US [patent_app_date] => 1994-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2170 [patent_no_of_claims] => 9 [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/05/664/05664023.pdf [firstpage_image] =>[orig_patent_app_number] => 338434 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/338434
Low TCR wire in high power audio coils Nov 13, 1994 Issued
08/328512 DIRECTIONAL HEARING AID Oct 24, 1994 Abandoned
Array ( [id] => 3619980 [patent_doc_number] => 05590214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-31 [patent_title] => 'Vertical array type speaker system' [patent_app_type] => 1 [patent_app_number] => 8/326878 [patent_app_country] => US [patent_app_date] => 1994-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3277 [patent_no_of_claims] => 20 [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/05/590/05590214.pdf [firstpage_image] =>[orig_patent_app_number] => 326878 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/326878
Vertical array type speaker system Oct 20, 1994 Issued
Array ( [id] => 3494159 [patent_doc_number] => 05446797 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Audio transducer with etched voice coil' [patent_app_type] => 1 [patent_app_number] => 8/322108 [patent_app_country] => US [patent_app_date] => 1994-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 2997 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/446/05446797.pdf [firstpage_image] =>[orig_patent_app_number] => 322108 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/322108
Audio transducer with etched voice coil Oct 11, 1994 Issued
Array ( [id] => 3593967 [patent_doc_number] => 05581623 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Electroacoustic transducer and method of fabricating the same' [patent_app_type] => 1 [patent_app_number] => 8/319714 [patent_app_country] => US [patent_app_date] => 1994-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 3043 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/581/05581623.pdf [firstpage_image] =>[orig_patent_app_number] => 319714 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/319714
Electroacoustic transducer and method of fabricating the same Oct 6, 1994 Issued
Array ( [id] => 3625649 [patent_doc_number] => 05511132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Communication device having air-borne and solid-borne transmitting and receiving devices' [patent_app_type] => 1 [patent_app_number] => 8/318518 [patent_app_country] => US [patent_app_date] => 1994-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2330 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/511/05511132.pdf [firstpage_image] =>[orig_patent_app_number] => 318518 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/318518
Communication device having air-borne and solid-borne transmitting and receiving devices Oct 4, 1994 Issued
08/309896 HORN SPEAKER SYSTEM Sep 19, 1994 Abandoned
Array ( [id] => 3708143 [patent_doc_number] => 05677965 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Integrated capacitive transducer' [patent_app_type] => 1 [patent_app_number] => 8/309329 [patent_app_country] => US [patent_app_date] => 1994-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3234 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/677/05677965.pdf [firstpage_image] =>[orig_patent_app_number] => 309329 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/309329
Integrated capacitive transducer Sep 19, 1994 Issued
Array ( [id] => 3674080 [patent_doc_number] => 05625701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Loudspeaker diaphragm attaching' [patent_app_type] => 1 [patent_app_number] => 8/306703 [patent_app_country] => US [patent_app_date] => 1994-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 1634 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/625/05625701.pdf [firstpage_image] =>[orig_patent_app_number] => 306703 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/306703
Loudspeaker diaphragm attaching Sep 14, 1994 Issued
Array ( [id] => 3565543 [patent_doc_number] => 05519782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-21 [patent_title] => 'Headphone' [patent_app_type] => 1 [patent_app_number] => 8/304418 [patent_app_country] => US [patent_app_date] => 1994-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 4548 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/519/05519782.pdf [firstpage_image] =>[orig_patent_app_number] => 304418 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/304418
Headphone Sep 11, 1994 Issued
Array ( [id] => 3634216 [patent_doc_number] => 05613008 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => 'Hearing aid' [patent_app_type] => 1 [patent_app_number] => 8/302246 [patent_app_country] => US [patent_app_date] => 1994-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2315 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/613/05613008.pdf [firstpage_image] =>[orig_patent_app_number] => 302246 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/302246
Hearing aid Sep 7, 1994 Issued
08/300444 LOUDSPEAKER Sep 1, 1994 Abandoned
Array ( [id] => 3600443 [patent_doc_number] => 05517573 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'Ported loudspeaker system and method with reduced air turbulence' [patent_app_type] => 1 [patent_app_number] => 8/294412 [patent_app_country] => US [patent_app_date] => 1994-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3992 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/517/05517573.pdf [firstpage_image] =>[orig_patent_app_number] => 294412 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/294412
Ported loudspeaker system and method with reduced air turbulence Aug 22, 1994 Issued
Array ( [id] => 3561072 [patent_doc_number] => 05548657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-20 [patent_title] => 'Compound loudspeaker drive unit' [patent_app_type] => 1 [patent_app_number] => 8/291721 [patent_app_country] => US [patent_app_date] => 1994-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3274 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 482 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/548/05548657.pdf [firstpage_image] =>[orig_patent_app_number] => 291721 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/291721
Compound loudspeaker drive unit Aug 15, 1994 Issued
Array ( [id] => 3420380 [patent_doc_number] => 05461677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-24 [patent_title] => 'Loudspeaker' [patent_app_type] => 1 [patent_app_number] => 8/285772 [patent_app_country] => US [patent_app_date] => 1994-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2772 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/461/05461677.pdf [firstpage_image] =>[orig_patent_app_number] => 285772 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/285772
Loudspeaker Aug 2, 1994 Issued
Array ( [id] => 3431532 [patent_doc_number] => 05404058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Level detecting circuit' [patent_app_type] => 1 [patent_app_number] => 8/281344 [patent_app_country] => US [patent_app_date] => 1994-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2100 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/404/05404058.pdf [firstpage_image] =>[orig_patent_app_number] => 281344 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/281344
Level detecting circuit Jul 26, 1994 Issued
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