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] => 3942771 [patent_doc_number] => 05953434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Headband with audio speakers' [patent_app_type] => 1 [patent_app_number] => 8/887793 [patent_app_country] => US [patent_app_date] => 1997-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 6430 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/953/05953434.pdf [firstpage_image] =>[orig_patent_app_number] => 887793 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/887793
Headband with audio speakers Jul 2, 1997 Issued
Array ( [id] => 4110794 [patent_doc_number] => 06049615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-11 [patent_title] => 'Intergrated active noise control system for air handling unit' [patent_app_type] => 1 [patent_app_number] => 8/884231 [patent_app_country] => US [patent_app_date] => 1997-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2468 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/049/06049615.pdf [firstpage_image] =>[orig_patent_app_number] => 884231 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/884231
Intergrated active noise control system for air handling unit Jun 26, 1997 Issued
Array ( [id] => 4254537 [patent_doc_number] => 06091827 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-18 [patent_title] => 'Image display device' [patent_app_type] => 1 [patent_app_number] => 8/880402 [patent_app_country] => US [patent_app_date] => 1997-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 6473 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/091/06091827.pdf [firstpage_image] =>[orig_patent_app_number] => 880402 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/880402
Image display device Jun 22, 1997 Issued
Array ( [id] => 4419090 [patent_doc_number] => 06173061 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-09 [patent_title] => 'Steering of monaural sources of sound using head related transfer functions' [patent_app_type] => 1 [patent_app_number] => 8/880329 [patent_app_country] => US [patent_app_date] => 1997-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 6217 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 492 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/173/06173061.pdf [firstpage_image] =>[orig_patent_app_number] => 880329 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/880329
Steering of monaural sources of sound using head related transfer functions Jun 22, 1997 Issued
Array ( [id] => 4155634 [patent_doc_number] => 06061455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Audio system' [patent_app_type] => 1 [patent_app_number] => 8/879479 [patent_app_country] => US [patent_app_date] => 1997-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1274 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/061/06061455.pdf [firstpage_image] =>[orig_patent_app_number] => 879479 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/879479
Audio system Jun 19, 1997 Issued
Array ( [id] => 4146702 [patent_doc_number] => 06035048 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'Method and apparatus for reducing noise in speech and audio signals' [patent_app_type] => 1 [patent_app_number] => 8/877909 [patent_app_country] => US [patent_app_date] => 1997-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4916 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/035/06035048.pdf [firstpage_image] =>[orig_patent_app_number] => 877909 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/877909
Method and apparatus for reducing noise in speech and audio signals Jun 17, 1997 Issued
Array ( [id] => 4110803 [patent_doc_number] => 06049616 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-11 [patent_title] => 'Dynamic range restorer and method' [patent_app_type] => 1 [patent_app_number] => 8/877301 [patent_app_country] => US [patent_app_date] => 1997-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5043 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/049/06049616.pdf [firstpage_image] =>[orig_patent_app_number] => 877301 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/877301
Dynamic range restorer and method Jun 16, 1997 Issued
Array ( [id] => 4028926 [patent_doc_number] => 05907624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Noise canceler capable of switching noise canceling characteristics' [patent_app_type] => 1 [patent_app_number] => 8/876509 [patent_app_country] => US [patent_app_date] => 1997-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 26 [patent_no_of_words] => 13006 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/907/05907624.pdf [firstpage_image] =>[orig_patent_app_number] => 876509 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/876509
Noise canceler capable of switching noise canceling characteristics Jun 15, 1997 Issued
Array ( [id] => 3895698 [patent_doc_number] => 05748750 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Method and apparatus for active noise control of high order modes in ducts' [patent_app_type] => 1 [patent_app_number] => 8/872397 [patent_app_country] => US [patent_app_date] => 1997-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5176 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/748/05748750.pdf [firstpage_image] =>[orig_patent_app_number] => 872397 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/872397
Method and apparatus for active noise control of high order modes in ducts Jun 9, 1997 Issued
08/871048 SYSTEM AND METHOD FOR TRANSMISSION OF AUDIO SIGNALS TO REMOTE LOCATIONS USING A POWER LINE CARRIER Jun 8, 1997 Abandoned
Array ( [id] => 4157482 [patent_doc_number] => 06031917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-29 [patent_title] => 'Active noise control using blocked mode approach' [patent_app_type] => 1 [patent_app_number] => 8/870552 [patent_app_country] => US [patent_app_date] => 1997-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4962 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/031/06031917.pdf [firstpage_image] =>[orig_patent_app_number] => 870552 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/870552
Active noise control using blocked mode approach Jun 5, 1997 Issued
Array ( [id] => 4172692 [patent_doc_number] => 06108427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Method and apparatus for eliminating audio feedback' [patent_app_type] => 1 [patent_app_number] => 8/868739 [patent_app_country] => US [patent_app_date] => 1997-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3502 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/108/06108427.pdf [firstpage_image] =>[orig_patent_app_number] => 868739 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/868739
Method and apparatus for eliminating audio feedback Jun 3, 1997 Issued
Array ( [id] => 3991026 [patent_doc_number] => 05917920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Safety vehicle communication system' [patent_app_type] => 1 [patent_app_number] => 8/865612 [patent_app_country] => US [patent_app_date] => 1997-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1753 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/917/05917920.pdf [firstpage_image] =>[orig_patent_app_number] => 865612 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/865612
Safety vehicle communication system May 28, 1997 Issued
Array ( [id] => 3897678 [patent_doc_number] => 05894523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-13 [patent_title] => 'Voice delay feedback apparatus' [patent_app_type] => 1 [patent_app_number] => 8/859618 [patent_app_country] => US [patent_app_date] => 1997-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1273 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/894/05894523.pdf [firstpage_image] =>[orig_patent_app_number] => 859618 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/859618
Voice delay feedback apparatus May 19, 1997 Issued
Array ( [id] => 4150683 [patent_doc_number] => 06122381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Stereophonic sound system' [patent_app_type] => 1 [patent_app_number] => 8/854922 [patent_app_country] => US [patent_app_date] => 1997-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3479 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/122/06122381.pdf [firstpage_image] =>[orig_patent_app_number] => 854922 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/854922
Stereophonic sound system May 12, 1997 Issued
Array ( [id] => 4007100 [patent_doc_number] => 05920631 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-06 [patent_title] => 'Multiplex transmission device for multiple-channel signals, especially multiple-channel audio signals' [patent_app_type] => 1 [patent_app_number] => 8/852618 [patent_app_country] => US [patent_app_date] => 1997-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1088 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/920/05920631.pdf [firstpage_image] =>[orig_patent_app_number] => 852618 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/852618
Multiplex transmission device for multiple-channel signals, especially multiple-channel audio signals May 6, 1997 Issued
Array ( [id] => 3990972 [patent_doc_number] => 05917916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Audio reproduction systems' [patent_app_type] => 1 [patent_app_number] => 8/851721 [patent_app_country] => US [patent_app_date] => 1997-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2739 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/917/05917916.pdf [firstpage_image] =>[orig_patent_app_number] => 851721 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/851721
Audio reproduction systems May 4, 1997 Issued
Array ( [id] => 4221500 [patent_doc_number] => 06028945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-22 [patent_title] => 'Interchangeable amplifier device' [patent_app_type] => 1 [patent_app_number] => 8/851329 [patent_app_country] => US [patent_app_date] => 1997-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4142 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/028/06028945.pdf [firstpage_image] =>[orig_patent_app_number] => 851329 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/851329
Interchangeable amplifier device May 4, 1997 Issued
Array ( [id] => 4232379 [patent_doc_number] => 06111960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Circuit, audio system and method for processing signals, and a harmonics generator' [patent_app_type] => 1 [patent_app_number] => 8/851302 [patent_app_country] => US [patent_app_date] => 1997-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 5975 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/111/06111960.pdf [firstpage_image] =>[orig_patent_app_number] => 851302 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/851302
Circuit, audio system and method for processing signals, and a harmonics generator May 4, 1997 Issued
Array ( [id] => 4006770 [patent_doc_number] => 05892835 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Volume controller using encoder' [patent_app_type] => 1 [patent_app_number] => 8/850719 [patent_app_country] => US [patent_app_date] => 1997-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 27 [patent_no_of_words] => 4640 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/892/05892835.pdf [firstpage_image] =>[orig_patent_app_number] => 850719 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/850719
Volume controller using encoder May 1, 1997 Issued
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