Search

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 numberTitle of the applicationFiling DateStatus
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
08/309896 HORN SPEAKER SYSTEM Sep 19, 1994 Abandoned
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 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 482 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 6 [patent_no_of_words] => 2772 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [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 [patent_no_of_ind_claims] => 2 [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
Array ( [id] => 3625635 [patent_doc_number] => 05511131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Loudspeaker' [patent_app_type] => 1 [patent_app_number] => 8/277968 [patent_app_country] => US [patent_app_date] => 1994-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2850 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/511/05511131.pdf [firstpage_image] =>[orig_patent_app_number] => 277968 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/277968
Loudspeaker Jul 19, 1994 Issued
Array ( [id] => 3602137 [patent_doc_number] => 05586195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Body-acoustic device' [patent_app_type] => 1 [patent_app_number] => 8/256532 [patent_app_country] => US [patent_app_date] => 1994-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1883 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/586/05586195.pdf [firstpage_image] =>[orig_patent_app_number] => 256532 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/256532
Body-acoustic device Jul 14, 1994 Issued
Array ( [id] => 3439859 [patent_doc_number] => 05463692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-31 [patent_title] => 'Sandwich switch construction for a hearing aid' [patent_app_type] => 1 [patent_app_number] => 8/273200 [patent_app_country] => US [patent_app_date] => 1994-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4704 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/463/05463692.pdf [firstpage_image] =>[orig_patent_app_number] => 273200 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/273200
Sandwich switch construction for a hearing aid Jul 10, 1994 Issued
08/272766 TRI-LATERALLY SUPPORTED POST-AURICLE COMMUNICATIONS HEADSET Jul 7, 1994 Abandoned
Array ( [id] => 3436709 [patent_doc_number] => 05404407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Programmable hearing aid unit' [patent_app_type] => 1 [patent_app_number] => 8/268663 [patent_app_country] => US [patent_app_date] => 1994-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1808 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/404/05404407.pdf [firstpage_image] =>[orig_patent_app_number] => 268663 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/268663
Programmable hearing aid unit Jun 28, 1994 Issued
Array ( [id] => 3692987 [patent_doc_number] => 05633937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Method for processing signals' [patent_app_type] => 1 [patent_app_number] => 8/265694 [patent_app_country] => US [patent_app_date] => 1994-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2285 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/633/05633937.pdf [firstpage_image] =>[orig_patent_app_number] => 265694 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/265694
Method for processing signals Jun 23, 1994 Issued
Array ( [id] => 3598467 [patent_doc_number] => 05553151 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Electroacoustic speech intelligibility enhancement method and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/260317 [patent_app_country] => US [patent_app_date] => 1994-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 15193 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/553/05553151.pdf [firstpage_image] =>[orig_patent_app_number] => 260317 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/260317
Electroacoustic speech intelligibility enhancement method and apparatus Jun 14, 1994 Issued
Array ( [id] => 3528822 [patent_doc_number] => 05506911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-09 [patent_title] => 'Radio and infrared receiving collapsible hearing device' [patent_app_type] => 1 [patent_app_number] => 8/259691 [patent_app_country] => US [patent_app_date] => 1994-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4525 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 612 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/506/05506911.pdf [firstpage_image] =>[orig_patent_app_number] => 259691 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/259691
Radio and infrared receiving collapsible hearing device Jun 12, 1994 Issued
Array ( [id] => 3510273 [patent_doc_number] => 05533137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Earphones' [patent_app_type] => 1 [patent_app_number] => 8/258062 [patent_app_country] => US [patent_app_date] => 1994-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1607 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/533/05533137.pdf [firstpage_image] =>[orig_patent_app_number] => 258062 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/258062
Earphones Jun 9, 1994 Issued
90/003454 CLASS D HEARING AID AMPLIFYER Jun 1, 1994 Issued
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