
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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
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[patent_no_of_words] => 5841
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[patent_maintenance] => 1
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[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
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[patent_no_of_words] => 5687
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[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
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[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
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[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
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[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
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[patent_no_of_words] => 6301
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[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
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[patent_no_of_words] => 7056
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[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
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[patent_no_of_words] => 6516
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[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
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[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
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[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
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[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
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[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'
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[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
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[patent_effective_date] => 0000-00-00
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[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'
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[patent_app_number] => 8/395712
[patent_app_country] => US
[patent_app_date] => 1995-02-28
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[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
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[patent_kind] => NA
[patent_issue_date] => 1997-07-08
[patent_title] => 'Method and apparatus for digital mixing of audio signals in multimedia platforms'
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[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 |