Donald W Underwood
Examiner (ID: 5227)
Most Active Art Unit | 3107 |
Art Unit(s) | 3652, 3617, 3104, 3107, 3106 |
Total Applications | 2165 |
Issued Applications | 1779 |
Pending Applications | 49 |
Abandoned Applications | 337 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 608211
[patent_doc_number] => 07154943
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[patent_kind] => B2
[patent_issue_date] => 2006-12-26
[patent_title] => 'Method and circuit of digital measurement of the phase of a sinusoidal signal'
[patent_app_type] => utility
[patent_app_number] => 10/273016
[patent_app_country] => US
[patent_app_date] => 2002-10-16
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[pdf_file] => patents/07/154/07154943.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/273016 | Method and circuit of digital measurement of the phase of a sinusoidal signal | Oct 15, 2002 | Issued |
Array
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[patent_doc_number] => 07113555
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[patent_kind] => B2
[patent_issue_date] => 2006-09-26
[patent_title] => 'Data channel with joint data estimation and timing recovery'
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Array
(
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[patent_issue_date] => 2006-10-03
[patent_title] => 'Data synchronization apparatus and method'
[patent_app_type] => utility
[patent_app_number] => 10/272250
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[patent_app_date] => 2002-10-15
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/272250 | Data synchronization apparatus and method | Oct 14, 2002 | Issued |
Array
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[patent_issue_date] => 2006-05-23
[patent_title] => 'Adaptive equalization of digital modulating signal recovered from amplitude-modulated signal subject to multipath'
[patent_app_type] => utility
[patent_app_number] => 10/271386
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Array
(
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[patent_issue_date] => 2006-11-14
[patent_title] => 'Side tones packets injection (STPI) for PAR reduction'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/263732 | Side tones packets injection (STPI) for PAR reduction | Oct 3, 2002 | Issued |
Array
(
[id] => 769201
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[patent_title] => 'OFDM channel estimation in the presence of interference'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/263454 | OFDM channel estimation in the presence of interference | Oct 1, 2002 | Issued |
Array
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[id] => 621990
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[patent_title] => 'Method and apparatus for shared processing a plurality of signals'
[patent_app_type] => utility
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[patent_app_date] => 2002-09-27
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[pdf_file] => patents/07/142/07142606.pdf
[firstpage_image] =>[orig_patent_app_number] => 10256906
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/256906 | Method and apparatus for shared processing a plurality of signals | Sep 26, 2002 | Issued |
Array
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[id] => 1054934
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[patent_issue_date] => 2005-02-22
[patent_title] => 'Detection of impulse noise using unused codes in CDMA systems'
[patent_app_type] => utility
[patent_app_number] => 10/255286
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[pdf_file] => patents/06/859/06859488.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/255286 | Detection of impulse noise using unused codes in CDMA systems | Sep 24, 2002 | Issued |
Array
(
[id] => 625170
[patent_doc_number] => 07139323
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[patent_issue_date] => 2006-11-21
[patent_title] => 'Multi-frequency data transmission channel power allocation'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/226444 | Multi-frequency data transmission channel power allocation | Aug 22, 2002 | Issued |
Array
(
[id] => 610418
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[patent_issue_date] => 2006-12-19
[patent_title] => 'System and method for reducing the peak power in multi-carrier modulation'
[patent_app_type] => utility
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[pdf_file] => patents/07/151/07151804.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/226172 | System and method for reducing the peak power in multi-carrier modulation | Aug 22, 2002 | Issued |
Array
(
[id] => 639994
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[patent_title] => 'System and method for frequency and phase modulating data on a SCSI bus or a serial SCSI link'
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[pdf_file] => patents/07/127/07127002.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/226587 | System and method for frequency and phase modulating data on a SCSI bus or a serial SCSI link | Aug 22, 2002 | Issued |
Array
(
[id] => 7387268
[patent_doc_number] => 20040037366
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[patent_kind] => A1
[patent_issue_date] => 2004-02-26
[patent_title] => 'Apparatus and method for multicarrier modulation and demodulation'
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[patent_app_number] => 10/226392
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/226392 | Apparatus and method for multicarrier modulation and demodulation | Aug 22, 2002 | Abandoned |
Array
(
[id] => 632116
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[patent_title] => 'Method and apparatus for enhancing data rates in spread spectrum communication systems'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/226666 | Method and apparatus for enhancing data rates in spread spectrum communication systems | Aug 20, 2002 | Issued |
Array
(
[id] => 7387255
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Array
(
[id] => 7311506
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Array
(
[id] => 6695945
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[patent_title] => 'Register controlled delay locked loop circuit'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/223434 | Register controlled delay locked loop circuit | Aug 18, 2002 | Issued |
Array
(
[id] => 6322085
[patent_doc_number] => 20020196879
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[patent_title] => 'Desired wave/interference power ratio measuring circuit and desired wave/interference power ratio measuring method'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/169161 | Desired wave/interference power ratio measuring circuit and desired wave/interference power ratio measuring method | Jun 27, 2002 | Abandoned |
Array
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Array
(
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/166897 | Method and apparatus for transmitting and recieving multiplex tributary signals | Jun 10, 2002 | Issued |