
Fan S. Tsang
Supervisory Patent Examiner (ID: 5500, Phone: (571)272-7547 , Office: P/2653 )
| Most Active Art Unit | 2601 |
| Art Unit(s) | 2614, 2601, 2742, 2653, 2694, 2748, 2645, 2746, 2787 |
| Total Applications | 480 |
| Issued Applications | 302 |
| Pending Applications | 81 |
| Abandoned Applications | 113 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 14725453
[patent_doc_number] => 20190253790
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-08-15
[patent_title] => PORTED TWEETER
[patent_app_type] => utility
[patent_app_number] => 16/112401
[patent_app_country] => US
[patent_app_date] => 2018-08-24
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/112401 | PORTED TWEETER | Aug 23, 2018 | Abandoned |
Array
(
[id] => 12827740
[patent_doc_number] => 20180167752
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[patent_kind] => A1
[patent_issue_date] => 2018-06-14
[patent_title] => HEARING AID WITH AN EXTENDED DOME
[patent_app_type] => utility
[patent_app_number] => 15/837360
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[patent_app_date] => 2017-12-11
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Array
(
[id] => 11675210
[patent_doc_number] => 20170163934
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[patent_kind] => A1
[patent_issue_date] => 2017-06-08
[patent_title] => 'DATA, MULTIMEDIA & VIDEO TRANSMISSION UPDATING SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 15/440844
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Array
(
[id] => 10393856
[patent_doc_number] => 20150278863
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-10-01
[patent_title] => 'INFORMATION PROCESSING METHOD, AUDIO SIGNAL-BASED TRANSACTION METHOD, AND SERVER SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 14/531550
[patent_app_country] => US
[patent_app_date] => 2014-11-03
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 10748762
[patent_doc_number] => 20160094913
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[patent_kind] => A1
[patent_issue_date] => 2016-03-31
[patent_title] => 'AUDIO TRANSMISSION SYSTEM'
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Array
(
[id] => 10246823
[patent_doc_number] => 20150131818
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[patent_issue_date] => 2015-05-14
[patent_title] => 'LOUDSPEAKER'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/095897 | LOUDSPEAKER | Dec 2, 2013 | Abandoned |
Array
(
[id] => 9080619
[patent_doc_number] => 20130266149
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[patent_issue_date] => 2013-10-10
[patent_title] => 'COMMUNICATION SYSTEM AND METHOD HAVING ECHO-CANCELLING MECHANISM'
[patent_app_type] => utility
[patent_app_number] => 13/596479
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Array
(
[id] => 8226713
[patent_doc_number] => 20120140915
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[patent_kind] => A1
[patent_issue_date] => 2012-06-07
[patent_title] => 'Multi-Networking Communication System and Method'
[patent_app_type] => utility
[patent_app_number] => 13/370093
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Array
(
[id] => 6340249
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[patent_issue_date] => 2010-12-30
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/918153 | BONE CONDUCTION SPEAKER AND HEARING DEVICE USING THE SAME | Mar 16, 2009 | Abandoned |
Array
(
[id] => 5315081
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[patent_issue_date] => 2009-11-12
[patent_title] => 'LINE INDICATION'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/393446 | LINE INDICATION | Feb 25, 2009 | Abandoned |
Array
(
[id] => 4738907
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Array
(
[id] => 4937775
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Array
(
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Array
(
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Array
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Array
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Array
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Array
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Array
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