Search

Sinh N. Tran

Supervisory Patent Examiner (ID: 824, Phone: (571)272-7564 , Office: P/2661 )

Most Active Art Unit
2608
Art Unit(s)
2743, 2651, 2608, 2747, 2605, 2615, 2504, 2696, 2637, 2643, 2661, 2622, 2644
Total Applications
592
Issued Applications
453
Pending Applications
42
Abandoned Applications
99

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3824009 [patent_doc_number] => 05832096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Speaker containing dual coil' [patent_app_type] => 1 [patent_app_number] => 8/923468 [patent_app_country] => US [patent_app_date] => 1997-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 38 [patent_no_of_words] => 6900 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/832/05832096.pdf [firstpage_image] =>[orig_patent_app_number] => 923468 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/923468
Speaker containing dual coil Sep 3, 1997 Issued
Array ( [id] => 3824039 [patent_doc_number] => 05832098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Earphone/microphone assembly' [patent_app_type] => 1 [patent_app_number] => 8/924769 [patent_app_country] => US [patent_app_date] => 1997-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 2381 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/832/05832098.pdf [firstpage_image] =>[orig_patent_app_number] => 924769 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/924769
Earphone/microphone assembly Aug 26, 1997 Issued
Array ( [id] => 1479402 [patent_doc_number] => 06389144 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Sound field equalizing apparatus for speaker system' [patent_app_type] => B1 [patent_app_number] => 08/909082 [patent_app_country] => US [patent_app_date] => 1997-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3134 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/389/06389144.pdf [firstpage_image] =>[orig_patent_app_number] => 08909082 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/909082
Sound field equalizing apparatus for speaker system Aug 13, 1997 Issued
Array ( [id] => 4051139 [patent_doc_number] => 05995635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Sound pickup and amplifier apparatus for vibrating strings' [patent_app_type] => 1 [patent_app_number] => 8/908837 [patent_app_country] => US [patent_app_date] => 1997-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2638 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/995/05995635.pdf [firstpage_image] =>[orig_patent_app_number] => 908837 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/908837
Sound pickup and amplifier apparatus for vibrating strings Aug 7, 1997 Issued
Array ( [id] => 4016863 [patent_doc_number] => 05859917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Flush-mount swivel tweeter system for vehicular audio' [patent_app_type] => 1 [patent_app_number] => 8/905605 [patent_app_country] => US [patent_app_date] => 1997-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 2666 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/859/05859917.pdf [firstpage_image] =>[orig_patent_app_number] => 905605 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/905605
Flush-mount swivel tweeter system for vehicular audio Aug 3, 1997 Issued
Array ( [id] => 4055908 [patent_doc_number] => 05909499 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-01 [patent_title] => 'Speaker with magnetic structure for damping coil displacement' [patent_app_type] => 1 [patent_app_number] => 8/901115 [patent_app_country] => US [patent_app_date] => 1997-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 6007 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/909/05909499.pdf [firstpage_image] =>[orig_patent_app_number] => 901115 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/901115
Speaker with magnetic structure for damping coil displacement Jul 27, 1997 Issued
Array ( [id] => 3759600 [patent_doc_number] => 05802188 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'Integrated chassis and resonance component in an electronic device' [patent_app_type] => 1 [patent_app_number] => 8/900045 [patent_app_country] => US [patent_app_date] => 1997-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2634 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/802/05802188.pdf [firstpage_image] =>[orig_patent_app_number] => 900045 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/900045
Integrated chassis and resonance component in an electronic device Jul 23, 1997 Issued
Array ( [id] => 3810096 [patent_doc_number] => 05781644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Pick-up device for a microphone' [patent_app_type] => 1 [patent_app_number] => 8/879547 [patent_app_country] => US [patent_app_date] => 1997-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1582 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/781/05781644.pdf [firstpage_image] =>[orig_patent_app_number] => 879547 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/879547
Pick-up device for a microphone Jun 19, 1997 Issued
Array ( [id] => 3876815 [patent_doc_number] => 05793878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Headset microphone having a location apparatus' [patent_app_type] => 1 [patent_app_number] => 8/869955 [patent_app_country] => US [patent_app_date] => 1997-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1406 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/793/05793878.pdf [firstpage_image] =>[orig_patent_app_number] => 869955 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/869955
Headset microphone having a location apparatus Jun 4, 1997 Issued
08/867325 SPEAKER APPARATUS Jun 1, 1997 Abandoned
Array ( [id] => 3834062 [patent_doc_number] => 05790680 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Microphone-holding decorative pin' [patent_app_type] => 1 [patent_app_number] => 8/866945 [patent_app_country] => US [patent_app_date] => 1997-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2559 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/790/05790680.pdf [firstpage_image] =>[orig_patent_app_number] => 866945 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/866945
Microphone-holding decorative pin May 30, 1997 Issued
Array ( [id] => 3917717 [patent_doc_number] => 05898786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-27 [patent_title] => 'Loudspeakers' [patent_app_type] => 1 [patent_app_number] => 8/848388 [patent_app_country] => US [patent_app_date] => 1997-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4452 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/898/05898786.pdf [firstpage_image] =>[orig_patent_app_number] => 848388 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/848388
Loudspeakers May 7, 1997 Issued
Array ( [id] => 4016841 [patent_doc_number] => 05859915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Lighted enhanced bullhorn' [patent_app_type] => 1 [patent_app_number] => 8/846637 [patent_app_country] => US [patent_app_date] => 1997-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4337 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/859/05859915.pdf [firstpage_image] =>[orig_patent_app_number] => 846637 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/846637
Lighted enhanced bullhorn Apr 29, 1997 Issued
Array ( [id] => 3996146 [patent_doc_number] => 05862239 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-19 [patent_title] => 'Directional capacitor microphone system' [patent_app_type] => 1 [patent_app_number] => 8/834786 [patent_app_country] => US [patent_app_date] => 1997-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3467 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/862/05862239.pdf [firstpage_image] =>[orig_patent_app_number] => 834786 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/834786
Directional capacitor microphone system Apr 2, 1997 Issued
Array ( [id] => 3801062 [patent_doc_number] => 05737436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Earphones with eyeglass attatchments' [patent_app_type] => 1 [patent_app_number] => 8/826477 [patent_app_country] => US [patent_app_date] => 1997-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 4934 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/737/05737436.pdf [firstpage_image] =>[orig_patent_app_number] => 826477 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/826477
Earphones with eyeglass attatchments Mar 26, 1997 Issued
Array ( [id] => 4051156 [patent_doc_number] => 05995636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Hearing aid' [patent_app_type] => 1 [patent_app_number] => 8/793489 [patent_app_country] => US [patent_app_date] => 1997-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1458 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/995/05995636.pdf [firstpage_image] =>[orig_patent_app_number] => 793489 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/793489
Hearing aid Feb 25, 1997 Issued
Array ( [id] => 4063361 [patent_doc_number] => 05870483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Sound insulating cap for sound level meters' [patent_app_type] => 1 [patent_app_number] => 8/803798 [patent_app_country] => US [patent_app_date] => 1997-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1718 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/870/05870483.pdf [firstpage_image] =>[orig_patent_app_number] => 803798 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/803798
Sound insulating cap for sound level meters Feb 23, 1997 Issued
Array ( [id] => 3774526 [patent_doc_number] => 05742691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'Surround sound converter' [patent_app_type] => 1 [patent_app_number] => 8/804186 [patent_app_country] => US [patent_app_date] => 1997-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2146 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/742/05742691.pdf [firstpage_image] =>[orig_patent_app_number] => 804186 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/804186
Surround sound converter Feb 20, 1997 Issued
Array ( [id] => 3895848 [patent_doc_number] => 05748760 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Dual coil drive with multipurpose housing' [patent_app_type] => 1 [patent_app_number] => 8/798124 [patent_app_country] => US [patent_app_date] => 1997-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4810 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/748/05748760.pdf [firstpage_image] =>[orig_patent_app_number] => 798124 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/798124
Dual coil drive with multipurpose housing Feb 11, 1997 Issued
Array ( [id] => 3942201 [patent_doc_number] => 05878148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Compression driver' [patent_app_type] => 1 [patent_app_number] => 8/797836 [patent_app_country] => US [patent_app_date] => 1997-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2684 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/878/05878148.pdf [firstpage_image] =>[orig_patent_app_number] => 797836 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/797836
Compression driver Feb 9, 1997 Issued
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