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] => 6586681 [patent_doc_number] => 20020041642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-11 [patent_title] => 'Process and device for extracting digital data contained in a signal conveyed by an information transmission channel, in particular for a cellular mobile telephone' [patent_app_type] => new [patent_app_number] => 09/876879 [patent_app_country] => US [patent_app_date] => 2001-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4170 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20020041642.pdf [firstpage_image] =>[orig_patent_app_number] => 09876879 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/876879
Process and device for extracting digital data contained in a signal conveyed by an information transmission channel, in particular for a cellular mobile telephone Jun 6, 2001 Issued
Array ( [id] => 6360220 [patent_doc_number] => 20020058505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-16 [patent_title] => 'Rain attenuation compensation method using adaptive transmission technique and system using the same' [patent_app_type] => new [patent_app_number] => 09/875351 [patent_app_country] => US [patent_app_date] => 2001-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5107 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0058/20020058505.pdf [firstpage_image] =>[orig_patent_app_number] => 09875351 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/875351
Rain attenuation compensation method using adaptive transmission technique and system using the same Jun 4, 2001 Issued
Array ( [id] => 772422 [patent_doc_number] => 07006590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-28 [patent_title] => 'Timing circuit with dual phase locked loops' [patent_app_type] => utility [patent_app_number] => 09/865504 [patent_app_country] => US [patent_app_date] => 2001-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5049 [patent_no_of_claims] => 12 [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/07/006/07006590.pdf [firstpage_image] =>[orig_patent_app_number] => 09865504 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/865504
Timing circuit with dual phase locked loops May 28, 2001 Issued
Array ( [id] => 7615944 [patent_doc_number] => 06947501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-20 [patent_title] => 'Decoder device for decoding packet signals composed of control codes and data codes' [patent_app_type] => utility [patent_app_number] => 09/867727 [patent_app_country] => US [patent_app_date] => 2001-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2653 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/947/06947501.pdf [firstpage_image] =>[orig_patent_app_number] => 09867727 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/867727
Decoder device for decoding packet signals composed of control codes and data codes May 28, 2001 Issued
Array ( [id] => 702627 [patent_doc_number] => 07068701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-27 [patent_title] => 'Data transmission and reception within a spread-spectrum communication system' [patent_app_type] => utility [patent_app_number] => 09/867236 [patent_app_country] => US [patent_app_date] => 2001-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2845 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/068/07068701.pdf [firstpage_image] =>[orig_patent_app_number] => 09867236 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/867236
Data transmission and reception within a spread-spectrum communication system May 28, 2001 Issued
Array ( [id] => 5800304 [patent_doc_number] => 20020009166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-24 [patent_title] => 'Process for synchronization' [patent_app_type] => new [patent_app_number] => 09/865484 [patent_app_country] => US [patent_app_date] => 2001-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3319 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20020009166.pdf [firstpage_image] =>[orig_patent_app_number] => 09865484 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/865484
Process for synchronization May 28, 2001 Issued
Array ( [id] => 772407 [patent_doc_number] => 07006581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-28 [patent_title] => 'Method for demodulating a digital signal subjected to multipath propagation impairment and an associated receiver' [patent_app_type] => utility [patent_app_number] => 09/866539 [patent_app_country] => US [patent_app_date] => 2001-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 8615 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/006/07006581.pdf [firstpage_image] =>[orig_patent_app_number] => 09866539 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/866539
Method for demodulating a digital signal subjected to multipath propagation impairment and an associated receiver May 24, 2001 Issued
Array ( [id] => 957181 [patent_doc_number] => 06956895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-10-18 [patent_title] => 'Method and arrangement for reducing frequency offset in a radio receiver' [patent_app_type] => utility [patent_app_number] => 09/864984 [patent_app_country] => US [patent_app_date] => 2001-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6033 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/956/06956895.pdf [firstpage_image] =>[orig_patent_app_number] => 09864984 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/864984
Method and arrangement for reducing frequency offset in a radio receiver May 23, 2001 Issued
Array ( [id] => 728679 [patent_doc_number] => 07046739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-16 [patent_title] => 'Pre-distortion of input signals to form constant envelope signal outputs' [patent_app_type] => utility [patent_app_number] => 09/859497 [patent_app_country] => US [patent_app_date] => 2001-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4888 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/046/07046739.pdf [firstpage_image] =>[orig_patent_app_number] => 09859497 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/859497
Pre-distortion of input signals to form constant envelope signal outputs May 17, 2001 Issued
Array ( [id] => 719468 [patent_doc_number] => 07054353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-30 [patent_title] => 'Radio receiver and channel estimator' [patent_app_type] => utility [patent_app_number] => 09/858633 [patent_app_country] => US [patent_app_date] => 2001-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5722 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/054/07054353.pdf [firstpage_image] =>[orig_patent_app_number] => 09858633 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/858633
Radio receiver and channel estimator May 16, 2001 Issued
Array ( [id] => 7615963 [patent_doc_number] => 06947482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-20 [patent_title] => 'System and method for high-speed decoding and ISI compensation in a multi-pair transceiver system' [patent_app_type] => utility [patent_app_number] => 09/858760 [patent_app_country] => US [patent_app_date] => 2001-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 17450 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/947/06947482.pdf [firstpage_image] =>[orig_patent_app_number] => 09858760 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/858760
System and method for high-speed decoding and ISI compensation in a multi-pair transceiver system May 14, 2001 Issued
Array ( [id] => 7063871 [patent_doc_number] => 20010043156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-22 [patent_title] => 'Transmitting-receiving station for radio wave diversity inside building' [patent_app_type] => new [patent_app_number] => 09/849974 [patent_app_country] => US [patent_app_date] => 2001-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2966 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20010043156.pdf [firstpage_image] =>[orig_patent_app_number] => 09849974 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/849974
Transmitting-receiving station for radio wave diversity inside building May 7, 2001 Abandoned
Array ( [id] => 1091710 [patent_doc_number] => 06829312 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-12-07 [patent_title] => 'Iterative projection with initialization using a network user identifier' [patent_app_type] => B1 [patent_app_number] => 09/719244 [patent_app_country] => US [patent_app_date] => 2001-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3240 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/829/06829312.pdf [firstpage_image] =>[orig_patent_app_number] => 09719244 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/719244
Iterative projection with initialization using a network user identifier May 6, 2001 Issued
Array ( [id] => 6548859 [patent_doc_number] => 20020163962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-07 [patent_title] => 'System and method for bandwidth compression of frequency and phase modulated signals by suppression of the upper and lower sidebands from the transmission medium' [patent_app_type] => new [patent_app_number] => 09/847993 [patent_app_country] => US [patent_app_date] => 2001-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5205 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0163/20020163962.pdf [firstpage_image] =>[orig_patent_app_number] => 09847993 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/847993
System and method for bandwidth compression of frequency and phase modulated signals and suppression of the upper and lower sidebands from the transmission medium May 3, 2001 Issued
Array ( [id] => 5785312 [patent_doc_number] => 20020159548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Reducing noise in a communication system' [patent_app_type] => new [patent_app_number] => 09/845250 [patent_app_country] => US [patent_app_date] => 2001-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4977 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0159/20020159548.pdf [firstpage_image] =>[orig_patent_app_number] => 09845250 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/845250
Reducing noise in a communication system Apr 30, 2001 Abandoned
Array ( [id] => 6921192 [patent_doc_number] => 20010028677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-11 [patent_title] => 'Apparatus and methods for finger delay selection in RAKE receivers' [patent_app_type] => new [patent_app_number] => 09/845950 [patent_app_country] => US [patent_app_date] => 2001-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12690 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20010028677.pdf [firstpage_image] =>[orig_patent_app_number] => 09845950 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/845950
Apparatus and methods for finger delay selection in RAKE receivers Apr 29, 2001 Issued
Array ( [id] => 6999560 [patent_doc_number] => 20010053192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-20 [patent_title] => 'Portable radio system and portable radio equipment to be used in the same and frequency error prediction method used therefor' [patent_app_type] => new [patent_app_number] => 09/828861 [patent_app_country] => US [patent_app_date] => 2001-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8415 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20010053192.pdf [firstpage_image] =>[orig_patent_app_number] => 09828861 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/828861
Portable radio system and portable radio equipment to be used in the same and frequency error prediction method used therefor Apr 9, 2001 Issued
Array ( [id] => 1010660 [patent_doc_number] => 06901120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-31 [patent_title] => 'Method and apparatus for iterative parameter estimation' [patent_app_type] => utility [patent_app_number] => 09/828228 [patent_app_country] => US [patent_app_date] => 2001-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3781 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/901/06901120.pdf [firstpage_image] =>[orig_patent_app_number] => 09828228 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/828228
Method and apparatus for iterative parameter estimation Apr 8, 2001 Issued
Array ( [id] => 6921191 [patent_doc_number] => 20010028676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-11 [patent_title] => 'Multi-path detecting circuit and system' [patent_app_type] => new [patent_app_number] => 09/828237 [patent_app_country] => US [patent_app_date] => 2001-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4231 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20010028676.pdf [firstpage_image] =>[orig_patent_app_number] => 09828237 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/828237
Multi-path detecting circuit and system Apr 8, 2001 Abandoned
Array ( [id] => 6921208 [patent_doc_number] => 20010028693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-11 [patent_title] => 'Method and circuit for glithch-free changing of clocks having different phases' [patent_app_type] => new [patent_app_number] => 09/826874 [patent_app_country] => US [patent_app_date] => 2001-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5213 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20010028693.pdf [firstpage_image] =>[orig_patent_app_number] => 09826874 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/826874
Method and circuit for glitch-free changing of clocks having different phases Apr 5, 2001 Issued
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