
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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
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[patent_words_short_claim] => 482
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[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
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[patent_no_of_words] => 2772
[patent_no_of_claims] => 7
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[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
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[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 |