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] => 5934990 [patent_doc_number] => 20020061080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-23 [patent_title] => 'Method and system for reducing potential interference in an impulse radio' [patent_app_type] => new [patent_app_number] => 09/754079 [patent_app_country] => US [patent_app_date] => 2001-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 43274 [patent_no_of_claims] => 87 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20020061080.pdf [firstpage_image] =>[orig_patent_app_number] => 09754079 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/754079
Method and system for reducing potential interference in an impulse radio Jan 4, 2001 Issued
Array ( [id] => 5842670 [patent_doc_number] => 20020131478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-19 [patent_title] => 'Extension of wireless local area network communication system to accommodate higher data rates while preserving legacy receiver features' [patent_app_type] => new [patent_app_number] => 09/753048 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4514 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0131/20020131478.pdf [firstpage_image] =>[orig_patent_app_number] => 09753048 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/753048
Extension of wireless local area network communication system to accommodate higher data rates while preserving legacy receiver features Dec 28, 2000 Issued
Array ( [id] => 1061503 [patent_doc_number] => 06853677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-08 [patent_title] => 'Finger using time division method and rake receiver having the same' [patent_app_type] => utility [patent_app_number] => 09/746153 [patent_app_country] => US [patent_app_date] => 2000-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3258 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/853/06853677.pdf [firstpage_image] =>[orig_patent_app_number] => 09746153 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/746153
Finger using time division method and rake receiver having the same Dec 21, 2000 Issued
Array ( [id] => 7040250 [patent_doc_number] => 20010005156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-28 [patent_title] => 'Circuit and system for extracting data' [patent_app_type] => new-utility [patent_app_number] => 09/741086 [patent_app_country] => US [patent_app_date] => 2000-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6648 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20010005156.pdf [firstpage_image] =>[orig_patent_app_number] => 09741086 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/741086
Circuit and system for extracting data Dec 20, 2000 Issued
Array ( [id] => 781214 [patent_doc_number] => 06996195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-07 [patent_title] => 'Channel estimation in a communication system' [patent_app_type] => utility [patent_app_number] => 09/746376 [patent_app_country] => US [patent_app_date] => 2000-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4790 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/996/06996195.pdf [firstpage_image] =>[orig_patent_app_number] => 09746376 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/746376
Channel estimation in a communication system Dec 20, 2000 Issued
Array ( [id] => 7040250 [patent_doc_number] => 20010005156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-28 [patent_title] => 'Circuit and system for extracting data' [patent_app_type] => new-utility [patent_app_number] => 09/741086 [patent_app_country] => US [patent_app_date] => 2000-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6648 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20010005156.pdf [firstpage_image] =>[orig_patent_app_number] => 09741086 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/741086
Circuit and system for extracting data Dec 20, 2000 Issued
Array ( [id] => 7040250 [patent_doc_number] => 20010005156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-28 [patent_title] => 'Circuit and system for extracting data' [patent_app_type] => new-utility [patent_app_number] => 09/741086 [patent_app_country] => US [patent_app_date] => 2000-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6648 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20010005156.pdf [firstpage_image] =>[orig_patent_app_number] => 09741086 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/741086
Circuit and system for extracting data Dec 20, 2000 Issued
Array ( [id] => 7040250 [patent_doc_number] => 20010005156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-28 [patent_title] => 'Circuit and system for extracting data' [patent_app_type] => new-utility [patent_app_number] => 09/741086 [patent_app_country] => US [patent_app_date] => 2000-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6648 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20010005156.pdf [firstpage_image] =>[orig_patent_app_number] => 09741086 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/741086
Circuit and system for extracting data Dec 20, 2000 Issued
Array ( [id] => 6126987 [patent_doc_number] => 20020075969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Apparatus and method for bit disparity detection' [patent_app_type] => new [patent_app_number] => 09/739897 [patent_app_country] => US [patent_app_date] => 2000-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5489 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20020075969.pdf [firstpage_image] =>[orig_patent_app_number] => 09739897 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/739897
Apparatus and method for bit disparity detection Dec 19, 2000 Abandoned
Array ( [id] => 7628636 [patent_doc_number] => 06819724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-16 [patent_title] => 'Viterbi decoder and Viterbi decoding method' [patent_app_type] => B2 [patent_app_number] => 09/737597 [patent_app_country] => US [patent_app_date] => 2000-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5547 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/819/06819724.pdf [firstpage_image] =>[orig_patent_app_number] => 09737597 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/737597
Viterbi decoder and Viterbi decoding method Dec 17, 2000 Issued
Array ( [id] => 6876989 [patent_doc_number] => 20010007142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-05 [patent_title] => 'Enhanced viterbi decoder for wireless applications' [patent_app_type] => new-utility [patent_app_number] => 09/739860 [patent_app_country] => US [patent_app_date] => 2000-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14540 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20010007142.pdf [firstpage_image] =>[orig_patent_app_number] => 09739860 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/739860
Enhanced viterbi decoder for wireless applications Dec 17, 2000 Issued
Array ( [id] => 7027416 [patent_doc_number] => 20010014086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-16 [patent_title] => 'Apparatus for acquisition of asynchronous wideband DS/CDMA signal' [patent_app_type] => new [patent_app_number] => 09/736195 [patent_app_country] => US [patent_app_date] => 2000-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4053 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0014/20010014086.pdf [firstpage_image] =>[orig_patent_app_number] => 09736195 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/736195
Apparatus for acquisition of asynchronous wideband DS/CDMA signal Dec 14, 2000 Issued
Array ( [id] => 6876389 [patent_doc_number] => 20010006542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-05 [patent_title] => 'Digital signal receiver' [patent_app_type] => new-utility [patent_app_number] => 09/735630 [patent_app_country] => US [patent_app_date] => 2000-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4939 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0006/20010006542.pdf [firstpage_image] =>[orig_patent_app_number] => 09735630 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/735630
Digital signal receiver Dec 13, 2000 Issued
Array ( [id] => 6126941 [patent_doc_number] => 20020075941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Multiple access frequency hopping network with interference anticipation' [patent_app_type] => new [patent_app_number] => 09/736755 [patent_app_country] => US [patent_app_date] => 2000-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11539 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20020075941.pdf [firstpage_image] =>[orig_patent_app_number] => 09736755 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/736755
Multiple access frequency hopping network with interference anticipation Dec 13, 2000 Issued
Array ( [id] => 693639 [patent_doc_number] => 07075975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-11 [patent_title] => 'Fast adaptive transceiver architecture with symmetric preamble design' [patent_app_type] => utility [patent_app_number] => 09/735374 [patent_app_country] => US [patent_app_date] => 2000-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3453 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/075/07075975.pdf [firstpage_image] =>[orig_patent_app_number] => 09735374 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/735374
Fast adaptive transceiver architecture with symmetric preamble design Dec 10, 2000 Issued
Array ( [id] => 7027458 [patent_doc_number] => 20010014118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-16 [patent_title] => 'Inverse DWT method and apparatus' [patent_app_type] => new [patent_app_number] => 09/730558 [patent_app_country] => US [patent_app_date] => 2000-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 10888 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0014/20010014118.pdf [firstpage_image] =>[orig_patent_app_number] => 09730558 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/730558
Inverse DWT method and apparatus Dec 6, 2000 Issued
Array ( [id] => 1131742 [patent_doc_number] => 06792056 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-14 [patent_title] => 'Cancellation circuit that suppresses electromagnetic interference in a high speed circuit using a function generator' [patent_app_type] => B1 [patent_app_number] => 09/698098 [patent_app_country] => US [patent_app_date] => 2000-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 1202 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/792/06792056.pdf [firstpage_image] =>[orig_patent_app_number] => 09698098 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/698098
Cancellation circuit that suppresses electromagnetic interference in a high speed circuit using a function generator Oct 29, 2000 Issued
Array ( [id] => 1020151 [patent_doc_number] => 06891897 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-05-10 [patent_title] => 'Space-time coding and channel estimation scheme, arrangement and method' [patent_app_type] => utility [patent_app_number] => 09/698797 [patent_app_country] => US [patent_app_date] => 2000-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 12764 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/891/06891897.pdf [firstpage_image] =>[orig_patent_app_number] => 09698797 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/698797
Space-time coding and channel estimation scheme, arrangement and method Oct 26, 2000 Issued
Array ( [id] => 1123263 [patent_doc_number] => 06798823 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-28 [patent_title] => 'Parallel distributed sample acquisition system and signal acquisition method using the same' [patent_app_type] => B1 [patent_app_number] => 09/694029 [patent_app_country] => US [patent_app_date] => 2000-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 7692 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/798/06798823.pdf [firstpage_image] =>[orig_patent_app_number] => 09694029 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/694029
Parallel distributed sample acquisition system and signal acquisition method using the same Oct 22, 2000 Issued
Array ( [id] => 1165436 [patent_doc_number] => 06763063 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-13 [patent_title] => 'Peak value estimation of sampled signal' [patent_app_type] => B1 [patent_app_number] => 09/694031 [patent_app_country] => US [patent_app_date] => 2000-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4382 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/763/06763063.pdf [firstpage_image] =>[orig_patent_app_number] => 09694031 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/694031
Peak value estimation of sampled signal Oct 22, 2000 Issued
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