Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 6257660 [patent_doc_number] => 20020186784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-12 [patent_title] => 'Method and apparatus for rearranging codeword sequence in a communication system' [patent_app_type] => new [patent_app_number] => 10/166480 [patent_app_country] => US [patent_app_date] => 2002-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 17973 [patent_no_of_claims] => 94 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0186/20020186784.pdf [firstpage_image] =>[orig_patent_app_number] => 10166480 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/166480
Method and apparatus for rearranging codeword sequence in a communication system Jun 9, 2002 Issued
Array ( [id] => 6677825 [patent_doc_number] => 20030227965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-11 [patent_title] => 'Start-up state machine' [patent_app_type] => new [patent_app_number] => 10/165566 [patent_app_country] => US [patent_app_date] => 2002-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11631 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0227/20030227965.pdf [firstpage_image] =>[orig_patent_app_number] => 10165566 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/165566
Start-up state machine Jun 6, 2002 Abandoned
Array ( [id] => 733198 [patent_doc_number] => 07042930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-09 [patent_title] => 'Spread spectrum bit boundary correlation search acquisition system' [patent_app_type] => utility [patent_app_number] => 10/165662 [patent_app_country] => US [patent_app_date] => 2002-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4731 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/042/07042930.pdf [firstpage_image] =>[orig_patent_app_number] => 10165662 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/165662
Spread spectrum bit boundary correlation search acquisition system Jun 5, 2002 Issued
10/129094 METHOD AND DEVICE FOR SIGNAL TRANSMISSION AVOIDING COLLISIONS May 9, 2002 Abandoned
Array ( [id] => 487515 [patent_doc_number] => 07221720 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-22 [patent_title] => 'Decoders for many-carrier signals, in particular in DVB-T receivers' [patent_app_type] => utility [patent_app_number] => 10/137657 [patent_app_country] => US [patent_app_date] => 2002-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 10594 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/221/07221720.pdf [firstpage_image] =>[orig_patent_app_number] => 10137657 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/137657
Decoders for many-carrier signals, in particular in DVB-T receivers May 1, 2002 Issued
Array ( [id] => 959561 [patent_doc_number] => 06954509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-10-11 [patent_title] => 'Method for channel equalization' [patent_app_type] => utility [patent_app_number] => 10/117855 [patent_app_country] => US [patent_app_date] => 2002-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4143 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/954/06954509.pdf [firstpage_image] =>[orig_patent_app_number] => 10117855 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/117855
Method for channel equalization Apr 7, 2002 Issued
Array ( [id] => 6833873 [patent_doc_number] => 20030161418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-28 [patent_title] => 'Blind narrow-band interference canceller using a prediction error method' [patent_app_type] => new [patent_app_number] => 10/080861 [patent_app_country] => US [patent_app_date] => 2002-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2231 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0161/20030161418.pdf [firstpage_image] =>[orig_patent_app_number] => 10080861 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/080861
Blind narrow-band interference canceller using a prediction error method Feb 21, 2002 Abandoned
Array ( [id] => 6510411 [patent_doc_number] => 20020191687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Equalizer arrangement and method for generating an output signal by equalizing an input signal' [patent_app_type] => new [patent_app_number] => 10/081868 [patent_app_country] => US [patent_app_date] => 2002-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3128 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0191/20020191687.pdf [firstpage_image] =>[orig_patent_app_number] => 10081868 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/081868
Equalizer containing a plurality of interference correcting equalizer sections Feb 21, 2002 Issued
Array ( [id] => 674750 [patent_doc_number] => 07092439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-15 [patent_title] => 'Means and method of data encoding and communication at rates above the channel bandwidth' [patent_app_type] => utility [patent_app_number] => 10/079260 [patent_app_country] => US [patent_app_date] => 2002-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5561 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/092/07092439.pdf [firstpage_image] =>[orig_patent_app_number] => 10079260 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/079260
Means and method of data encoding and communication at rates above the channel bandwidth Feb 20, 2002 Issued
Array ( [id] => 499994 [patent_doc_number] => 07212588 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-05-01 [patent_title] => 'Double sideband-intermediate frequency radio receiver architecture' [patent_app_type] => utility [patent_app_number] => 10/081668 [patent_app_country] => US [patent_app_date] => 2002-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5218 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/212/07212588.pdf [firstpage_image] =>[orig_patent_app_number] => 10081668 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/081668
Double sideband-intermediate frequency radio receiver architecture Feb 19, 2002 Issued
Array ( [id] => 7625987 [patent_doc_number] => 06768780 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-27 [patent_title] => 'Non-data aided maximum likelihood based feedforward timing synchronization method' [patent_app_type] => B1 [patent_app_number] => 10/060546 [patent_app_country] => US [patent_app_date] => 2002-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6980 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/768/06768780.pdf [firstpage_image] =>[orig_patent_app_number] => 10060546 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/060546
Non-data aided maximum likelihood based feedforward timing synchronization method Jan 28, 2002 Issued
Array ( [id] => 556269 [patent_doc_number] => 07167526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-23 [patent_title] => 'Wireless communication apparatus and method' [patent_app_type] => utility [patent_app_number] => 10/054543 [patent_app_country] => US [patent_app_date] => 2002-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 10607 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/167/07167526.pdf [firstpage_image] =>[orig_patent_app_number] => 10054543 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/054543
Wireless communication apparatus and method Jan 17, 2002 Issued
Array ( [id] => 6737048 [patent_doc_number] => 20030014683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-16 [patent_title] => 'Receiver with automatic skew compensation' [patent_app_type] => new [patent_app_number] => 10/038868 [patent_app_country] => US [patent_app_date] => 2002-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7437 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0014/20030014683.pdf [firstpage_image] =>[orig_patent_app_number] => 10038868 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/038868
Receiver with automatic skew compensation Jan 7, 2002 Abandoned
Array ( [id] => 6760222 [patent_doc_number] => 20030123583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-03 [patent_title] => 'Robust low complexity multi-antenna adaptive minimum mean square error equalizer' [patent_app_type] => new [patent_app_number] => 10/039072 [patent_app_country] => US [patent_app_date] => 2002-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4752 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0123/20030123583.pdf [firstpage_image] =>[orig_patent_app_number] => 10039072 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/039072
Robust low complexity multi-antenna adaptive minimum mean square error equalizer Jan 1, 2002 Issued
Array ( [id] => 759388 [patent_doc_number] => 07020230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-28 [patent_title] => 'Frequency synthesizer for dual mode receiver' [patent_app_type] => utility [patent_app_number] => 10/040534 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1412 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/020/07020230.pdf [firstpage_image] =>[orig_patent_app_number] => 10040534 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/040534
Frequency synthesizer for dual mode receiver Dec 27, 2001 Issued
Array ( [id] => 6667927 [patent_doc_number] => 20030112910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-19 [patent_title] => 'System and method for matching data and clock signal delays to improve setup and hold times' [patent_app_type] => new [patent_app_number] => 10/046597 [patent_app_country] => US [patent_app_date] => 2001-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4769 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20030112910.pdf [firstpage_image] =>[orig_patent_app_number] => 10046597 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/046597
System and method for matching data and clock signal delays to improve setup and hold times Dec 17, 2001 Issued
Array ( [id] => 5984530 [patent_doc_number] => 20020097820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-25 [patent_title] => 'System and method for inverting automatic frequency control (AFC)' [patent_app_type] => new [patent_app_number] => 09/990553 [patent_app_country] => US [patent_app_date] => 2001-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7940 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0097/20020097820.pdf [firstpage_image] =>[orig_patent_app_number] => 09990553 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/990553
System and method for inverting automatic frequency control (AFC) Nov 20, 2001 Issued
Array ( [id] => 6273404 [patent_doc_number] => 20020106002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-08 [patent_title] => 'Resource allocation in CDMA wireless communication systems' [patent_app_type] => new [patent_app_number] => 09/989938 [patent_app_country] => US [patent_app_date] => 2001-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1990 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0106/20020106002.pdf [firstpage_image] =>[orig_patent_app_number] => 09989938 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/989938
Resource allocation in CDMA wireless communication systems Nov 20, 2001 Issued
Array ( [id] => 5842762 [patent_doc_number] => 20020131524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-19 [patent_title] => 'System and method using multi-dimensional constellations with low receiver soft- decision extraction requirements' [patent_app_type] => new [patent_app_number] => 09/991372 [patent_app_country] => US [patent_app_date] => 2001-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 5550 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0131/20020131524.pdf [firstpage_image] =>[orig_patent_app_number] => 09991372 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/991372
System and method using multi-dimensional constellations with low receiver soft- decision extraction requirements Nov 12, 2001 Abandoned
Array ( [id] => 6607324 [patent_doc_number] => 20020064242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-30 [patent_title] => 'Partial response demodulating method and apparatus using the same' [patent_app_type] => new [patent_app_number] => 09/986925 [patent_app_country] => US [patent_app_date] => 2001-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6469 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0064/20020064242.pdf [firstpage_image] =>[orig_patent_app_number] => 09986925 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/986925
Signal processing circuit Nov 12, 2001 Issued
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