Search

Vivian C. Chin

Supervisory Patent Examiner (ID: 8708, Phone: (571)272-7848 , Office: P/2654 )

Most Active Art Unit
2747
Art Unit(s)
2747, 2644, 2605, 2654, 2614, 2743, 2695, 2615, 2608, 2682, 2609
Total Applications
603
Issued Applications
319
Pending Applications
133
Abandoned Applications
157

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4097737 [patent_doc_number] => 06163613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Low-distortion loudspeaker' [patent_app_type] => 1 [patent_app_number] => 8/494492 [patent_app_country] => US [patent_app_date] => 1995-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 20 [patent_no_of_words] => 8747 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/163/06163613.pdf [firstpage_image] =>[orig_patent_app_number] => 494492 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/494492
Low-distortion loudspeaker Jun 25, 1995 Issued
Array ( [id] => 3656546 [patent_doc_number] => 05606347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Devices systems and methods for flexible format data storage' [patent_app_type] => 1 [patent_app_number] => 8/474640 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 5841 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/606/05606347.pdf [firstpage_image] =>[orig_patent_app_number] => 474640 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/474640
Devices systems and methods for flexible format data storage Jun 6, 1995 Issued
Array ( [id] => 3714355 [patent_doc_number] => 05647007 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Optimized sound components for hair dryer stereo system' [patent_app_type] => 1 [patent_app_number] => 8/482614 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5687 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/647/05647007.pdf [firstpage_image] =>[orig_patent_app_number] => 482614 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/482614
Optimized sound components for hair dryer stereo system Jun 6, 1995 Issued
Array ( [id] => 3673268 [patent_doc_number] => 05657391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Sound image enhancement apparatus' [patent_app_type] => 1 [patent_app_number] => 8/471455 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 26 [patent_no_of_words] => 15655 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/657/05657391.pdf [firstpage_image] =>[orig_patent_app_number] => 471455 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/471455
Sound image enhancement apparatus Jun 5, 1995 Issued
08/460855 ULTRASONIC SOUND SYSTEM AND METHOD FOR PRODUCING VIRTUAL SOUND Jun 4, 1995 Abandoned
Array ( [id] => 3894520 [patent_doc_number] => 05714982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-03 [patent_title] => 'Three-dimensional image special effect apparatus' [patent_app_type] => 1 [patent_app_number] => 8/455042 [patent_app_country] => US [patent_app_date] => 1995-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 25 [patent_no_of_words] => 10190 [patent_no_of_claims] => 9 [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/05/714/05714982.pdf [firstpage_image] =>[orig_patent_app_number] => 455042 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/455042
Three-dimensional image special effect apparatus May 30, 1995 Issued
Array ( [id] => 3793661 [patent_doc_number] => 05757936 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Audio and video signal distribution system and method' [patent_app_type] => 1 [patent_app_number] => 8/438284 [patent_app_country] => US [patent_app_date] => 1995-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2021 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/757/05757936.pdf [firstpage_image] =>[orig_patent_app_number] => 438284 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/438284
Audio and video signal distribution system and method May 9, 1995 Issued
Array ( [id] => 3705578 [patent_doc_number] => 05661808 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-26 [patent_title] => 'Stereo enhancement system' [patent_app_type] => 1 [patent_app_number] => 8/430751 [patent_app_country] => US [patent_app_date] => 1995-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6301 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/661/05661808.pdf [firstpage_image] =>[orig_patent_app_number] => 430751 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/430751
Stereo enhancement system Apr 26, 1995 Issued
Array ( [id] => 3675656 [patent_doc_number] => 05598480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-28 [patent_title] => 'Multiple output transformer network for sound reproducing system' [patent_app_type] => 1 [patent_app_number] => 8/429585 [patent_app_country] => US [patent_app_date] => 1995-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2134 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/598/05598480.pdf [firstpage_image] =>[orig_patent_app_number] => 429585 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/429585
Multiple output transformer network for sound reproducing system Apr 26, 1995 Issued
Array ( [id] => 3781513 [patent_doc_number] => 05850458 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-15 [patent_title] => 'Apparatus and method for actively reducing noise in vehicular passengers compartment' [patent_app_type] => 1 [patent_app_number] => 8/429500 [patent_app_country] => US [patent_app_date] => 1995-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 7056 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/850/05850458.pdf [firstpage_image] =>[orig_patent_app_number] => 429500 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/429500
Apparatus and method for actively reducing noise in vehicular passengers compartment Apr 25, 1995 Issued
Array ( [id] => 3659749 [patent_doc_number] => 05638452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Expandable multi-dimensional sound circuit' [patent_app_type] => 1 [patent_app_number] => 8/426055 [patent_app_country] => US [patent_app_date] => 1995-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6516 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/638/05638452.pdf [firstpage_image] =>[orig_patent_app_number] => 426055 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/426055
Expandable multi-dimensional sound circuit Apr 20, 1995 Issued
Array ( [id] => 3704932 [patent_doc_number] => 05651070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-22 [patent_title] => 'Warning device programmable to be sensitive to preselected sound frequencies' [patent_app_type] => 1 [patent_app_number] => 8/420414 [patent_app_country] => US [patent_app_date] => 1995-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2544 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/651/05651070.pdf [firstpage_image] =>[orig_patent_app_number] => 420414 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/420414
Warning device programmable to be sensitive to preselected sound frequencies Apr 11, 1995 Issued
Array ( [id] => 3659297 [patent_doc_number] => 05640460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Amplitude adjust circuit and method thereof' [patent_app_type] => 1 [patent_app_number] => 8/415915 [patent_app_country] => US [patent_app_date] => 1995-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3490 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/640/05640460.pdf [firstpage_image] =>[orig_patent_app_number] => 415915 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/415915
Amplitude adjust circuit and method thereof Apr 2, 1995 Issued
Array ( [id] => 3714411 [patent_doc_number] => 05647011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Headphone sound system' [patent_app_type] => 1 [patent_app_number] => 8/409594 [patent_app_country] => US [patent_app_date] => 1995-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2359 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/647/05647011.pdf [firstpage_image] =>[orig_patent_app_number] => 409594 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/409594
Headphone sound system Mar 23, 1995 Issued
08/408754 AUDIO-VISUAL ARRANGEMENT AND SYSTEM IN WHICH SUCH AN ARRANGEMENT IS USED Mar 21, 1995 Abandoned
Array ( [id] => 3698854 [patent_doc_number] => 05696833 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Hearing aid having externally controlled amplifier gain and method of using same' [patent_app_type] => 1 [patent_app_number] => 8/407465 [patent_app_country] => US [patent_app_date] => 1995-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3127 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/696/05696833.pdf [firstpage_image] =>[orig_patent_app_number] => 407465 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/407465
Hearing aid having externally controlled amplifier gain and method of using same Mar 19, 1995 Issued
Array ( [id] => 3502175 [patent_doc_number] => 05561715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Synchronization of prerecorded audio/video signals with multi-media controllers' [patent_app_type] => 1 [patent_app_number] => 8/406544 [patent_app_country] => US [patent_app_date] => 1995-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3746 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/561/05561715.pdf [firstpage_image] =>[orig_patent_app_number] => 406544 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/406544
Synchronization of prerecorded audio/video signals with multi-media controllers Mar 19, 1995 Issued
Array ( [id] => 3749346 [patent_doc_number] => 05699435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-16 [patent_title] => 'Microphone probe tubing' [patent_app_type] => 1 [patent_app_number] => 8/407317 [patent_app_country] => US [patent_app_date] => 1995-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 1996 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/699/05699435.pdf [firstpage_image] =>[orig_patent_app_number] => 407317 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/407317
Microphone probe tubing Mar 19, 1995 Issued
Array ( [id] => 3646550 [patent_doc_number] => 05610990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Hair dryer with integral stereo audio system' [patent_app_type] => 1 [patent_app_number] => 8/395712 [patent_app_country] => US [patent_app_date] => 1995-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3231 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/610/05610990.pdf [firstpage_image] =>[orig_patent_app_number] => 395712 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/395712
Hair dryer with integral stereo audio system Feb 27, 1995 Issued
Array ( [id] => 3714369 [patent_doc_number] => 05647008 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Method and apparatus for digital mixing of audio signals in multimedia platforms' [patent_app_type] => 1 [patent_app_number] => 8/392142 [patent_app_country] => US [patent_app_date] => 1995-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 3894 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/647/05647008.pdf [firstpage_image] =>[orig_patent_app_number] => 392142 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/392142
Method and apparatus for digital mixing of audio signals in multimedia platforms Feb 21, 1995 Issued
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