
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3635411
[patent_doc_number] => 05602931
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-11
[patent_title] => 'Connection line'
[patent_app_type] => 1
[patent_app_number] => 8/537462
[patent_app_country] => US
[patent_app_date] => 1995-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 3501
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/602/05602931.pdf
[firstpage_image] =>[orig_patent_app_number] => 537462
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/537462 | Connection line | Oct 1, 1995 | Issued |
Array
(
[id] => 3766105
[patent_doc_number] => 05721785
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-24
[patent_title] => 'Small-sized sound generator'
[patent_app_type] => 1
[patent_app_number] => 8/534400
[patent_app_country] => US
[patent_app_date] => 1995-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 20
[patent_no_of_words] => 4321
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/721/05721785.pdf
[firstpage_image] =>[orig_patent_app_number] => 534400
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/534400 | Small-sized sound generator | Sep 26, 1995 | Issued |
| 08/530760 | EARPHONES WITH EYEGLASS ATTACHMENTS | Sep 18, 1995 | Abandoned |
Array
(
[id] => 3824026
[patent_doc_number] => 05832097
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-03
[patent_title] => 'Multi-channel synchronous companding system'
[patent_app_type] => 1
[patent_app_number] => 8/530049
[patent_app_country] => US
[patent_app_date] => 1995-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 18
[patent_no_of_words] => 6655
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 203
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/832/05832097.pdf
[firstpage_image] =>[orig_patent_app_number] => 530049
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/530049 | Multi-channel synchronous companding system | Sep 18, 1995 | Issued |
Array
(
[id] => 3891766
[patent_doc_number] => 05764784
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-09
[patent_title] => 'Electroacoustic transducer'
[patent_app_type] => 1
[patent_app_number] => 8/525424
[patent_app_country] => US
[patent_app_date] => 1995-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 15
[patent_no_of_words] => 5609
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/764/05764784.pdf
[firstpage_image] =>[orig_patent_app_number] => 525424
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/525424 | Electroacoustic transducer | Sep 6, 1995 | Issued |
Array
(
[id] => 3895751
[patent_doc_number] => 05748754
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-05
[patent_title] => 'Sound system gain and equalization circuit'
[patent_app_type] => 1
[patent_app_number] => 8/523277
[patent_app_country] => US
[patent_app_date] => 1995-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2491
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/748/05748754.pdf
[firstpage_image] =>[orig_patent_app_number] => 523277
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/523277 | Sound system gain and equalization circuit | Sep 4, 1995 | Issued |
| 08/523472 | HEARING AID WITH WAX GUARD | Sep 4, 1995 | Abandoned |
Array
(
[id] => 3619918
[patent_doc_number] => 05590210
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-31
[patent_title] => 'Loudspeaker structure and method of assembling loudspeaker'
[patent_app_type] => 1
[patent_app_number] => 8/517352
[patent_app_country] => US
[patent_app_date] => 1995-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 15
[patent_no_of_words] => 2584
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 299
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/590/05590210.pdf
[firstpage_image] =>[orig_patent_app_number] => 517352
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/517352 | Loudspeaker structure and method of assembling loudspeaker | Aug 20, 1995 | Issued |
Array
(
[id] => 3853652
[patent_doc_number] => 05708726
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-13
[patent_title] => 'Taut armature resonant impulse transducer'
[patent_app_type] => 1
[patent_app_number] => 8/515658
[patent_app_country] => US
[patent_app_date] => 1995-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 3923
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 267
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/708/05708726.pdf
[firstpage_image] =>[orig_patent_app_number] => 515658
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/515658 | Taut armature resonant impulse transducer | Aug 15, 1995 | Issued |
Array
(
[id] => 3634783
[patent_doc_number] => 05594805
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-01-14
[patent_title] => 'Loudspeaker'
[patent_app_type] => 1
[patent_app_number] => 8/515331
[patent_app_country] => US
[patent_app_date] => 1995-08-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 27
[patent_no_of_words] => 9191
[patent_no_of_claims] => 2
[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/05/594/05594805.pdf
[firstpage_image] =>[orig_patent_app_number] => 515331
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/515331 | Loudspeaker | Aug 14, 1995 | Issued |
| 08/510192 | HIGH POWER TWEETER | Aug 1, 1995 | Abandoned |
Array
(
[id] => 3827779
[patent_doc_number] => 05771304
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-23
[patent_title] => 'Apparatus including a loudspeaker unit, loudspeaker unit, and housing for a loudspeaker unit'
[patent_app_type] => 1
[patent_app_number] => 8/510398
[patent_app_country] => US
[patent_app_date] => 1995-08-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1577
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/771/05771304.pdf
[firstpage_image] =>[orig_patent_app_number] => 510398
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/510398 | Apparatus including a loudspeaker unit, loudspeaker unit, and housing for a loudspeaker unit | Aug 1, 1995 | Issued |
Array
(
[id] => 3619932
[patent_doc_number] => 05590211
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-31
[patent_title] => 'Microphone'
[patent_app_type] => 1
[patent_app_number] => 8/502070
[patent_app_country] => US
[patent_app_date] => 1995-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1324
[patent_no_of_claims] => 4
[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/05/590/05590211.pdf
[firstpage_image] =>[orig_patent_app_number] => 502070
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/502070 | Microphone | Jul 13, 1995 | Issued |
Array
(
[id] => 3640669
[patent_doc_number] => 05687247
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-11
[patent_title] => 'Surround for a loudspeaker'
[patent_app_type] => 1
[patent_app_number] => 8/501902
[patent_app_country] => US
[patent_app_date] => 1995-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 7603
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 224
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/687/05687247.pdf
[firstpage_image] =>[orig_patent_app_number] => 501902
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/501902 | Surround for a loudspeaker | Jul 12, 1995 | Issued |
Array
(
[id] => 3558721
[patent_doc_number] => 05555554
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-09-10
[patent_title] => 'Vented headset speaker'
[patent_app_type] => 1
[patent_app_number] => 8/488796
[patent_app_country] => US
[patent_app_date] => 1995-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1124
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/555/05555554.pdf
[firstpage_image] =>[orig_patent_app_number] => 488796
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/488796 | Vented headset speaker | Jun 7, 1995 | Issued |
Array
(
[id] => 3901020
[patent_doc_number] => 05724433
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-03
[patent_title] => 'Adaptive gain and filtering circuit for a sound reproduction system'
[patent_app_type] => 1
[patent_app_number] => 8/477621
[patent_app_country] => US
[patent_app_date] => 1995-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 10117
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/724/05724433.pdf
[firstpage_image] =>[orig_patent_app_number] => 477621
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/477621 | Adaptive gain and filtering circuit for a sound reproduction system | Jun 6, 1995 | Issued |
Array
(
[id] => 3660729
[patent_doc_number] => 05606623
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-25
[patent_title] => 'Overhead vehicular loud speaker cabinet'
[patent_app_type] => 1
[patent_app_number] => 8/462782
[patent_app_country] => US
[patent_app_date] => 1995-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 3622
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/606/05606623.pdf
[firstpage_image] =>[orig_patent_app_number] => 462782
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/462782 | Overhead vehicular loud speaker cabinet | Jun 4, 1995 | Issued |
Array
(
[id] => 3674066
[patent_doc_number] => 05625700
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-29
[patent_title] => 'Method of farbicating an electroacoustic transducer'
[patent_app_type] => 1
[patent_app_number] => 8/450350
[patent_app_country] => US
[patent_app_date] => 1995-05-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 19
[patent_no_of_words] => 3880
[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/05/625/05625700.pdf
[firstpage_image] =>[orig_patent_app_number] => 450350
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/450350 | Method of farbicating an electroacoustic transducer | May 24, 1995 | Issued |
Array
(
[id] => 3661145
[patent_doc_number] => 05684880
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-04
[patent_title] => 'Noise cancelling microphone for full coverage style helmets'
[patent_app_type] => 1
[patent_app_number] => 8/449354
[patent_app_country] => US
[patent_app_date] => 1995-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 11
[patent_no_of_words] => 6117
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/684/05684880.pdf
[firstpage_image] =>[orig_patent_app_number] => 449354
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/449354 | Noise cancelling microphone for full coverage style helmets | May 23, 1995 | Issued |
Array
(
[id] => 3714451
[patent_doc_number] => 05647014
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-08
[patent_title] => 'Voice coil support for loudspeaker'
[patent_app_type] => 1
[patent_app_number] => 8/448256
[patent_app_country] => US
[patent_app_date] => 1995-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 1685
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/647/05647014.pdf
[firstpage_image] =>[orig_patent_app_number] => 448256
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/448256 | Voice coil support for loudspeaker | May 22, 1995 | Issued |