
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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
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[patent_words_short_claim] => 174
[patent_maintenance] => 1
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[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
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[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
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[patent_no_of_words] => 4934
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[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
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[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
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[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
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[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
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[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
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[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 |