
Jeffrey C. Pwu
Supervisory Patent Examiner (ID: 8224, Phone: (571)272-6798 , Office: P/2433 )
| Most Active Art Unit | 3742 |
| Art Unit(s) | 2164, 2433, 2478, 3628, 3624, 2143, 3742, 2446, 2165, 2832 |
| Total Applications | 474 |
| Issued Applications | 303 |
| Pending Applications | 74 |
| Abandoned Applications | 97 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 479090
[patent_doc_number] => 07227929
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-06-05
[patent_title] => 'Telecommunication system using message presentation during a ringing signal period'
[patent_app_type] => utility
[patent_app_number] => 10/121626
[patent_app_country] => US
[patent_app_date] => 2002-04-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5954
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[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/227/07227929.pdf
[firstpage_image] =>[orig_patent_app_number] => 10121626
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/121626 | Telecommunication system using message presentation during a ringing signal period | Apr 10, 2002 | Issued |
Array
(
[id] => 693790
[patent_doc_number] => 07076054
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-07-11
[patent_title] => 'Output current and voltage regulating interface for remote terminal'
[patent_app_type] => utility
[patent_app_number] => 10/113103
[patent_app_country] => US
[patent_app_date] => 2002-04-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/07/076/07076054.pdf
[firstpage_image] =>[orig_patent_app_number] => 10113103
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/113103 | Output current and voltage regulating interface for remote terminal | Mar 31, 2002 | Issued |
Array
(
[id] => 6744225
[patent_doc_number] => 20030021408
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-30
[patent_title] => 'Method and system for remote telephone calibration'
[patent_app_type] => new
[patent_app_number] => 10/109606
[patent_app_country] => US
[patent_app_date] => 2002-03-27
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0021/20030021408.pdf
[firstpage_image] =>[orig_patent_app_number] => 10109606
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/109606 | Method and system for remote telephone calibration | Mar 26, 2002 | Issued |
Array
(
[id] => 1182884
[patent_doc_number] => 06748077
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-06-08
[patent_title] => 'Station interface and protector with built in redundancy'
[patent_app_type] => B2
[patent_app_number] => 10/108209
[patent_app_country] => US
[patent_app_date] => 2002-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2968
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[pdf_file] => patents/06/748/06748077.pdf
[firstpage_image] =>[orig_patent_app_number] => 10108209
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/108209 | Station interface and protector with built in redundancy | Mar 25, 2002 | Issued |
Array
(
[id] => 6525192
[patent_doc_number] => 20020136399
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-09-26
[patent_title] => 'Acoustic transducer assembly'
[patent_app_type] => new
[patent_app_number] => 10/101625
[patent_app_country] => US
[patent_app_date] => 2002-03-21
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0136/20020136399.pdf
[firstpage_image] =>[orig_patent_app_number] => 10101625
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/101625 | Acoustic transducer assembly | Mar 20, 2002 | Issued |
Array
(
[id] => 7621491
[patent_doc_number] => 06978010
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-12-20
[patent_title] => 'Ambient noise cancellation for voice communication device'
[patent_app_type] => utility
[patent_app_number] => 10/101715
[patent_app_country] => US
[patent_app_date] => 2002-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/978/06978010.pdf
[firstpage_image] =>[orig_patent_app_number] => 10101715
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/101715 | Ambient noise cancellation for voice communication device | Mar 20, 2002 | Issued |
Array
(
[id] => 755315
[patent_doc_number] => 07023984
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2006-04-04
[patent_title] => 'Automatic volume adjustment of voice transmitted over a communication device'
[patent_app_type] => utility
[patent_app_number] => 10/101716
[patent_app_country] => US
[patent_app_date] => 2002-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/07/023/07023984.pdf
[firstpage_image] =>[orig_patent_app_number] => 10101716
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/101716 | Automatic volume adjustment of voice transmitted over a communication device | Mar 20, 2002 | Issued |
Array
(
[id] => 6438816
[patent_doc_number] => 20020176569
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-11-28
[patent_title] => 'Hybrid circuit for a broadband modem'
[patent_app_type] => new
[patent_app_number] => 10/097013
[patent_app_country] => US
[patent_app_date] => 2002-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 4373
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[pdf_file] => publications/A1/0176/20020176569.pdf
[firstpage_image] =>[orig_patent_app_number] => 10097013
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/097013 | Hybrid circuit for a broadband modem | Mar 13, 2002 | Issued |
Array
(
[id] => 952395
[patent_doc_number] => 06961424
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-11-01
[patent_title] => 'Protected mechanism for DTMF relay'
[patent_app_type] => utility
[patent_app_number] => 10/081509
[patent_app_country] => US
[patent_app_date] => 2002-02-21
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[pdf_file] => patents/06/961/06961424.pdf
[firstpage_image] =>[orig_patent_app_number] => 10081509
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/081509 | Protected mechanism for DTMF relay | Feb 20, 2002 | Issued |
Array
(
[id] => 742290
[patent_doc_number] => 07035398
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-04-25
[patent_title] => 'Echo cancellation processing system'
[patent_app_type] => utility
[patent_app_number] => 10/078441
[patent_app_country] => US
[patent_app_date] => 2002-02-21
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/07/035/07035398.pdf
[firstpage_image] =>[orig_patent_app_number] => 10078441
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/078441 | Echo cancellation processing system | Feb 20, 2002 | Issued |
| 10/049901 | 2-4 LINE-CONVERSION CIRCUIT FOR A COMMUNICATION DEVICE | Feb 19, 2002 | Abandoned |
Array
(
[id] => 678812
[patent_doc_number] => 07088819
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-08-08
[patent_title] => 'Localization of an IP telecommunications terminal over a LAN'
[patent_app_type] => utility
[patent_app_number] => 10/504021
[patent_app_country] => US
[patent_app_date] => 2002-02-20
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[pdf_file] => patents/07/088/07088819.pdf
[firstpage_image] =>[orig_patent_app_number] => 10504021
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/504021 | Localization of an IP telecommunications terminal over a LAN | Feb 19, 2002 | Issued |
Array
(
[id] => 6855333
[patent_doc_number] => 20030128834
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-10
[patent_title] => 'Method and apparatus for producing ringing tones in a communication device'
[patent_app_type] => new
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[firstpage_image] =>[orig_patent_app_number] => 10041706
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/041706 | Method and apparatus for producing ringing tones in a communication device | Jan 3, 2002 | Issued |
Array
(
[id] => 6760284
[patent_doc_number] => 20030123645
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-03
[patent_title] => 'System and method to mitigate pots ringing interference in DSL'
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[firstpage_image] =>[orig_patent_app_number] => 10034510
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/034510 | System and method to mitigate pots ringing interference in DSL | Dec 27, 2001 | Issued |
Array
(
[id] => 952390
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[patent_title] => 'Gain control method for acoustic echo cancellation and suppression'
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[pdf_file] => patents/06/961/06961422.pdf
[firstpage_image] =>[orig_patent_app_number] => 10035617
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/035617 | Gain control method for acoustic echo cancellation and suppression | Dec 27, 2001 | Issued |
Array
(
[id] => 929306
[patent_doc_number] => 07315618
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2008-01-01
[patent_title] => 'Voice caller ID'
[patent_app_type] => utility
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[firstpage_image] =>[orig_patent_app_number] => 10032724
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/032724 | Voice caller ID | Dec 26, 2001 | Issued |
Array
(
[id] => 6425686
[patent_doc_number] => 20020126830
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[patent_title] => 'Phone apparatus having a ringing device'
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[pdf_file] => publications/A1/0126/20020126830.pdf
[firstpage_image] =>[orig_patent_app_number] => 10029808
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/029808 | Phone apparatus having a ringing device | Dec 26, 2001 | Abandoned |
Array
(
[id] => 5966584
[patent_doc_number] => 20020090010
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-07-11
[patent_title] => 'Method for the transmission of telecommunications signals'
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[firstpage_image] =>[orig_patent_app_number] => 10023806
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/023806 | Method for the transmission of telecommunications signals | Dec 20, 2001 | Abandoned |
Array
(
[id] => 5858060
[patent_doc_number] => 20020122550
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[patent_kind] => A1
[patent_issue_date] => 2002-09-05
[patent_title] => 'Automatic telephone dialer'
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[firstpage_image] =>[orig_patent_app_number] => 10026513
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/026513 | Automatic telephone dialer | Dec 19, 2001 | Abandoned |
Array
(
[id] => 689473
[patent_doc_number] => 07079645
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[patent_kind] => B1
[patent_issue_date] => 2006-07-18
[patent_title] => 'Speaker volume control for voice communication device'
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[firstpage_image] =>[orig_patent_app_number] => 10017586
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/017586 | Speaker volume control for voice communication device | Dec 17, 2001 | Issued |