Search

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 numberTitle of the applicationFiling DateStatus
08/219528 LOUDSPEAKER STRUCTURE Mar 28, 1994 Abandoned
Array ( [id] => 3465763 [patent_doc_number] => 05452365 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-19 [patent_title] => 'Method and apparatus for mounting a speaker within a radio' [patent_app_type] => 1 [patent_app_number] => 8/216482 [patent_app_country] => US [patent_app_date] => 1994-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1661 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/452/05452365.pdf [firstpage_image] =>[orig_patent_app_number] => 216482 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/216482
Method and apparatus for mounting a speaker within a radio Mar 21, 1994 Issued
Array ( [id] => 3457233 [patent_doc_number] => 05420930 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Hearing aid device' [patent_app_type] => 1 [patent_app_number] => 8/205251 [patent_app_country] => US [patent_app_date] => 1994-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2191 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/420/05420930.pdf [firstpage_image] =>[orig_patent_app_number] => 205251 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/205251
Hearing aid device Mar 2, 1994 Issued
08/204605 IN-PIPE MICROPHONE SYSTEM FOR ACTIVE NOISE CANCELLATION Mar 1, 1994 Abandoned
Array ( [id] => 3424011 [patent_doc_number] => 05444790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Microphone windscreen mounting' [patent_app_type] => 1 [patent_app_number] => 8/203322 [patent_app_country] => US [patent_app_date] => 1994-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1533 [patent_no_of_claims] => 12 [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/05/444/05444790.pdf [firstpage_image] =>[orig_patent_app_number] => 203322 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/203322
Microphone windscreen mounting Feb 27, 1994 Issued
08/198406 MINIATURIZED ACOUSTIC HEARING AID MODULE FOR EMPLACEMENT COMPLETELY WITHIN AN EAR CANAL Feb 21, 1994 Abandoned
Array ( [id] => 3501725 [patent_doc_number] => 05440646 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Molded housing with integral acoustic chamber and anti-rattle printed circuit board supports' [patent_app_type] => 1 [patent_app_number] => 8/198493 [patent_app_country] => US [patent_app_date] => 1994-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2234 [patent_no_of_claims] => 11 [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/05/440/05440646.pdf [firstpage_image] =>[orig_patent_app_number] => 198493 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/198493
Molded housing with integral acoustic chamber and anti-rattle printed circuit board supports Feb 17, 1994 Issued
Array ( [id] => 3491600 [patent_doc_number] => 05400412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Panel mount speaker support system' [patent_app_type] => 1 [patent_app_number] => 8/192998 [patent_app_country] => US [patent_app_date] => 1994-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3274 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/400/05400412.pdf [firstpage_image] =>[orig_patent_app_number] => 192998 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/192998
Panel mount speaker support system Feb 7, 1994 Issued
08/192816 SPEAKER SYSTEM WITH AN ANION GENERATOR AND A TELEVISION SET USING THE SPEAKER SYSTEM Feb 6, 1994 Abandoned
Array ( [id] => 3137718 [patent_doc_number] => 05436977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Speaker system' [patent_app_type] => 1 [patent_app_number] => 8/190900 [patent_app_country] => US [patent_app_date] => 1994-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 52 [patent_no_of_words] => 7777 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/436/05436977.pdf [firstpage_image] =>[orig_patent_app_number] => 190900 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/190900
Speaker system Feb 2, 1994 Issued
Array ( [id] => 3465776 [patent_doc_number] => 05452366 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-19 [patent_title] => 'Loudspeaker' [patent_app_type] => 1 [patent_app_number] => 8/189174 [patent_app_country] => US [patent_app_date] => 1994-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 3033 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/452/05452366.pdf [firstpage_image] =>[orig_patent_app_number] => 189174 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/189174
Loudspeaker Jan 30, 1994 Issued
Array ( [id] => 3490740 [patent_doc_number] => 05457752 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Drive system for acoustic devices' [patent_app_type] => 1 [patent_app_number] => 8/182008 [patent_app_country] => US [patent_app_date] => 1994-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2965 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/457/05457752.pdf [firstpage_image] =>[orig_patent_app_number] => 182008 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/182008
Drive system for acoustic devices Jan 13, 1994 Issued
08/177080 PORTED LOUDSPEAKER SYSTEM AND METHOD Jan 3, 1994 Abandoned
Array ( [id] => 3717414 [patent_doc_number] => 05655026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => 'Ear receiver' [patent_app_type] => 1 [patent_app_number] => 8/173418 [patent_app_country] => US [patent_app_date] => 1993-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3400 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/655/05655026.pdf [firstpage_image] =>[orig_patent_app_number] => 173418 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/173418
Ear receiver Dec 22, 1993 Issued
Array ( [id] => 3494102 [patent_doc_number] => 05446792 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Reflection-type speaker apparatus' [patent_app_type] => 1 [patent_app_number] => 8/170922 [patent_app_country] => US [patent_app_date] => 1993-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 1555 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/446/05446792.pdf [firstpage_image] =>[orig_patent_app_number] => 170922 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/170922
Reflection-type speaker apparatus Dec 20, 1993 Issued
08/163490 ELECTROACOUSTIC TRANSDUCER HAVING A MASK Dec 6, 1993 Abandoned
Array ( [id] => 3419449 [patent_doc_number] => 05438626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => 'Collapsible hearing device' [patent_app_type] => 1 [patent_app_number] => 8/157904 [patent_app_country] => US [patent_app_date] => 1993-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3836 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/438/05438626.pdf [firstpage_image] =>[orig_patent_app_number] => 157904 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/157904
Collapsible hearing device Nov 23, 1993 Issued
Array ( [id] => 3057906 [patent_doc_number] => 05335284 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Coneless, no-moving-parts speaker' [patent_app_type] => 1 [patent_app_number] => 8/156890 [patent_app_country] => US [patent_app_date] => 1993-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2616 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/335/05335284.pdf [firstpage_image] =>[orig_patent_app_number] => 156890 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/156890
Coneless, no-moving-parts speaker Nov 22, 1993 Issued
08/146116 LOUDSPEAKER Nov 18, 1993 Abandoned
Array ( [id] => 3438244 [patent_doc_number] => 05455867 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-03 [patent_title] => 'Speaker apparatus and television receiver using the same' [patent_app_type] => 1 [patent_app_number] => 8/153186 [patent_app_country] => US [patent_app_date] => 1993-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2794 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/455/05455867.pdf [firstpage_image] =>[orig_patent_app_number] => 153186 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/153186
Speaker apparatus and television receiver using the same Nov 16, 1993 Issued
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