Search

Sinh N. Tran

Supervisory Patent Examiner (ID: 9909, Phone: (571)272-7564 , Office: P/2661 )

Most Active Art Unit
2608
Art Unit(s)
2615, 2651, 2608, 2643, 2644, 2747, 2696, 2605, 2743, 2622, 2637, 2661, 2504
Total Applications
598
Issued Applications
453
Pending Applications
48
Abandoned Applications
99

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3794924 [patent_doc_number] => 05818948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Architecture for a universal serial bus-based PC speaker controller' [patent_app_type] => 1 [patent_app_number] => 8/731956 [patent_app_country] => US [patent_app_date] => 1996-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5048 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/818/05818948.pdf [firstpage_image] =>[orig_patent_app_number] => 731956 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/731956
Architecture for a universal serial bus-based PC speaker controller Oct 22, 1996 Issued
Array ( [id] => 1400189 [patent_doc_number] => 06560343 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-06 [patent_title] => 'Speaker system' [patent_app_type] => B1 [patent_app_number] => 08/733567 [patent_app_country] => US [patent_app_date] => 1996-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3644 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/560/06560343.pdf [firstpage_image] =>[orig_patent_app_number] => 08733567 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/733567
Speaker system Oct 17, 1996 Issued
Array ( [id] => 3995047 [patent_doc_number] => 05910997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-08 [patent_title] => 'Digitally programmable hearing aid communicable with external apparatus through acoustic signal' [patent_app_type] => 1 [patent_app_number] => 8/732879 [patent_app_country] => US [patent_app_date] => 1996-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6084 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/910/05910997.pdf [firstpage_image] =>[orig_patent_app_number] => 732879 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/732879
Digitally programmable hearing aid communicable with external apparatus through acoustic signal Oct 15, 1996 Issued
Array ( [id] => 3800979 [patent_doc_number] => 05737430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Directional hearing aid' [patent_app_type] => 1 [patent_app_number] => 8/730807 [patent_app_country] => US [patent_app_date] => 1996-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2121 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/737/05737430.pdf [firstpage_image] =>[orig_patent_app_number] => 730807 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/730807
Directional hearing aid Oct 15, 1996 Issued
Array ( [id] => 3899605 [patent_doc_number] => 05715323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-03 [patent_title] => 'Radio attachable to spectacles' [patent_app_type] => 1 [patent_app_number] => 8/726485 [patent_app_country] => US [patent_app_date] => 1996-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2138 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/715/05715323.pdf [firstpage_image] =>[orig_patent_app_number] => 726485 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/726485
Radio attachable to spectacles Oct 6, 1996 Issued
Array ( [id] => 3847444 [patent_doc_number] => 05761318 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Method and apparatus for multi-channel acoustic echo cancellation' [patent_app_type] => 1 [patent_app_number] => 8/720207 [patent_app_country] => US [patent_app_date] => 1996-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 13043 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/761/05761318.pdf [firstpage_image] =>[orig_patent_app_number] => 720207 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/720207
Method and apparatus for multi-channel acoustic echo cancellation Sep 24, 1996 Issued
Array ( [id] => 3708127 [patent_doc_number] => 05677964 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Earphone' [patent_app_type] => 1 [patent_app_number] => 8/714536 [patent_app_country] => US [patent_app_date] => 1996-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 2469 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/677/05677964.pdf [firstpage_image] =>[orig_patent_app_number] => 714536 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/714536
Earphone Sep 15, 1996 Issued
Array ( [id] => 3734793 [patent_doc_number] => 05701357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-23 [patent_title] => 'Loudspeaker structure with a diffuser' [patent_app_type] => 1 [patent_app_number] => 8/713350 [patent_app_country] => US [patent_app_date] => 1996-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 2583 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/701/05701357.pdf [firstpage_image] =>[orig_patent_app_number] => 713350 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/713350
Loudspeaker structure with a diffuser Sep 12, 1996 Issued
Array ( [id] => 3805084 [patent_doc_number] => 05841880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-24 [patent_title] => 'Multi-point drive type speaker' [patent_app_type] => 1 [patent_app_number] => 8/707295 [patent_app_country] => US [patent_app_date] => 1996-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 5358 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/841/05841880.pdf [firstpage_image] =>[orig_patent_app_number] => 707295 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/707295
Multi-point drive type speaker Sep 2, 1996 Issued
Array ( [id] => 3996186 [patent_doc_number] => 05862242 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-19 [patent_title] => 'Speaker' [patent_app_type] => 1 [patent_app_number] => 8/706955 [patent_app_country] => US [patent_app_date] => 1996-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 3991 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/862/05862242.pdf [firstpage_image] =>[orig_patent_app_number] => 706955 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/706955
Speaker Sep 2, 1996 Issued
Array ( [id] => 3693094 [patent_doc_number] => 05633942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Microphone mounting structure of a keyboard' [patent_app_type] => 1 [patent_app_number] => 8/705804 [patent_app_country] => US [patent_app_date] => 1996-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 967 [patent_no_of_claims] => 4 [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/05/633/05633942.pdf [firstpage_image] =>[orig_patent_app_number] => 705804 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/705804
Microphone mounting structure of a keyboard Aug 29, 1996 Issued
Array ( [id] => 3756328 [patent_doc_number] => 05754669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Speaker grille' [patent_app_type] => 1 [patent_app_number] => 8/694424 [patent_app_country] => US [patent_app_date] => 1996-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 1552 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/754/05754669.pdf [firstpage_image] =>[orig_patent_app_number] => 694424 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/694424
Speaker grille Aug 11, 1996 Issued
Array ( [id] => 4069192 [patent_doc_number] => 05864628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-26 [patent_title] => 'Press-fit sound damping structure' [patent_app_type] => 1 [patent_app_number] => 8/682434 [patent_app_country] => US [patent_app_date] => 1996-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 28 [patent_no_of_words] => 4925 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/864/05864628.pdf [firstpage_image] =>[orig_patent_app_number] => 682434 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/682434
Press-fit sound damping structure Jul 16, 1996 Issued
Array ( [id] => 3892411 [patent_doc_number] => 05825896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Hinged hearing aid' [patent_app_type] => 1 [patent_app_number] => 8/673676 [patent_app_country] => US [patent_app_date] => 1996-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2781 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/825/05825896.pdf [firstpage_image] =>[orig_patent_app_number] => 673676 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/673676
Hinged hearing aid Jun 25, 1996 Issued
08/669647 SPEAKER CONTAINING DUAL COIL Jun 23, 1996 Abandoned
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
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