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] => 6257606 [patent_doc_number] => 20020186764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-12 [patent_title] => 'Method and apparatus for equalizing a radio frequency signal' [patent_app_type] => new [patent_app_number] => 09/828324 [patent_app_country] => US [patent_app_date] => 2001-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2324 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0186/20020186764.pdf [firstpage_image] =>[orig_patent_app_number] => 09828324 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/828324
Method and apparatus for equalizing a radio frequency signal Apr 5, 2001 Abandoned
Array ( [id] => 723832 [patent_doc_number] => 07050482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-23 [patent_title] => 'Apparatus and method for measurement of communication quality in CDMA system' [patent_app_type] => utility [patent_app_number] => 09/827800 [patent_app_country] => US [patent_app_date] => 2001-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 43 [patent_no_of_words] => 15929 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/050/07050482.pdf [firstpage_image] =>[orig_patent_app_number] => 09827800 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/827800
Apparatus and method for measurement of communication quality in CDMA system Apr 5, 2001 Issued
Array ( [id] => 6468173 [patent_doc_number] => 20020021745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-21 [patent_title] => 'Multi-channel-bandwidth frequency-hopping system' [patent_app_type] => new [patent_app_number] => 09/828267 [patent_app_country] => US [patent_app_date] => 2001-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1342 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20020021745.pdf [firstpage_image] =>[orig_patent_app_number] => 09828267 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/828267
Multi-channel-bandwidth frequency-hopping system Apr 5, 2001 Abandoned
Array ( [id] => 6884512 [patent_doc_number] => 20010038672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-08 [patent_title] => 'Multi-tap, digital-pulse-driven mixer' [patent_app_type] => new [patent_app_number] => 09/828338 [patent_app_country] => US [patent_app_date] => 2001-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3903 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0038/20010038672.pdf [firstpage_image] =>[orig_patent_app_number] => 09828338 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/828338
Multi-tap, digital-pulse-driven mixer Apr 5, 2001 Issued
Array ( [id] => 5857958 [patent_doc_number] => 20020122491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-05 [patent_title] => 'Video decoder architecture and method for using same' [patent_app_type] => new [patent_app_number] => 09/827796 [patent_app_country] => US [patent_app_date] => 2001-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8928 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20020122491.pdf [firstpage_image] =>[orig_patent_app_number] => 09827796 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/827796
Video decoder architecture and method for using same Apr 5, 2001 Abandoned
Array ( [id] => 5887537 [patent_doc_number] => 20020012409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-31 [patent_title] => 'Digital automatic gain control' [patent_app_type] => new [patent_app_number] => 09/817455 [patent_app_country] => US [patent_app_date] => 2001-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1847 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20020012409.pdf [firstpage_image] =>[orig_patent_app_number] => 09817455 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/817455
Digital automatic gain control Mar 25, 2001 Issued
Array ( [id] => 776386 [patent_doc_number] => 07003052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-21 [patent_title] => 'Digital broadcasting receiving apparatus and control method thereof' [patent_app_type] => utility [patent_app_number] => 09/814960 [patent_app_country] => US [patent_app_date] => 2001-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 11115 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/003/07003052.pdf [firstpage_image] =>[orig_patent_app_number] => 09814960 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/814960
Digital broadcasting receiving apparatus and control method thereof Mar 22, 2001 Issued
Array ( [id] => 6304487 [patent_doc_number] => 20020094050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Data modulation method, data modulation device and communication device' [patent_app_type] => new [patent_app_number] => 09/804744 [patent_app_country] => US [patent_app_date] => 2001-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 8000 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0094/20020094050.pdf [firstpage_image] =>[orig_patent_app_number] => 09804744 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/804744
Data modulation method, data modulation device and communication device Mar 12, 2001 Issued
Array ( [id] => 6879730 [patent_doc_number] => 20010031016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-18 [patent_title] => 'Enhanced bitloading for multicarrier communication channel' [patent_app_type] => new [patent_app_number] => 09/804676 [patent_app_country] => US [patent_app_date] => 2001-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8135 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20010031016.pdf [firstpage_image] =>[orig_patent_app_number] => 09804676 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/804676
Enhanced bitloading for multicarrier communication channel Mar 11, 2001 Abandoned
Array ( [id] => 555691 [patent_doc_number] => 07164725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-16 [patent_title] => 'Method and apparatus for antenna array beamforming' [patent_app_type] => utility [patent_app_number] => 09/801892 [patent_app_country] => US [patent_app_date] => 2001-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9437 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/164/07164725.pdf [firstpage_image] =>[orig_patent_app_number] => 09801892 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/801892
Method and apparatus for antenna array beamforming Mar 7, 2001 Issued
Array ( [id] => 7092003 [patent_doc_number] => 20010033626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-25 [patent_title] => 'System, method and computer program for decoding an encoded data stream' [patent_app_type] => new [patent_app_number] => 09/799878 [patent_app_country] => US [patent_app_date] => 2001-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7864 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20010033626.pdf [firstpage_image] =>[orig_patent_app_number] => 09799878 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/799878
System, method and computer program for decoding an encoded data stream Mar 6, 2001 Issued
Array ( [id] => 7092007 [patent_doc_number] => 20010033629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-25 [patent_title] => 'Interface apparatus and method for receiving serially-transmitted data' [patent_app_type] => new [patent_app_number] => 09/799972 [patent_app_country] => US [patent_app_date] => 2001-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 16289 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20010033629.pdf [firstpage_image] =>[orig_patent_app_number] => 09799972 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/799972
Interface apparatus and method for receiving serially-transmitted data Mar 5, 2001 Issued
Array ( [id] => 723936 [patent_doc_number] => 07050513 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-05-23 [patent_title] => 'Block based channel tracking using weighted recursive least squares' [patent_app_type] => utility [patent_app_number] => 09/789835 [patent_app_country] => US [patent_app_date] => 2001-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 9617 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/050/07050513.pdf [firstpage_image] =>[orig_patent_app_number] => 09789835 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/789835
Block based channel tracking using weighted recursive least squares Feb 19, 2001 Issued
Array ( [id] => 6891738 [patent_doc_number] => 20010017900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-30 [patent_title] => 'Method to transfer trellis code modulated digital data over a digital subscriber line, and related modulator and demodulator devices' [patent_app_type] => new [patent_app_number] => 09/785494 [patent_app_country] => US [patent_app_date] => 2001-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4759 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20010017900.pdf [firstpage_image] =>[orig_patent_app_number] => 09785494 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/785494
Method to transfer trellis code modulated digital data over a digital subscriber line, and related modulator and demodulator devices Feb 19, 2001 Issued
Array ( [id] => 6891438 [patent_doc_number] => 20010017600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-30 [patent_title] => 'Time synchronizing system' [patent_app_type] => new [patent_app_number] => 09/782153 [patent_app_country] => US [patent_app_date] => 2001-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4155 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20010017600.pdf [firstpage_image] =>[orig_patent_app_number] => 09782153 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/782153
Time synchronizing system Feb 13, 2001 Issued
Array ( [id] => 6921189 [patent_doc_number] => 20010028674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-11 [patent_title] => 'Searching in dual-mode communications system' [patent_app_type] => new [patent_app_number] => 09/780470 [patent_app_country] => US [patent_app_date] => 2001-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3491 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20010028674.pdf [firstpage_image] =>[orig_patent_app_number] => 09780470 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/780470
Searching in dual-mode communications system Feb 11, 2001 Issued
Array ( [id] => 944944 [patent_doc_number] => 06968000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-22 [patent_title] => 'Filter arrangement with a linear phase characteristic, and method to develop such a filter arrangement' [patent_app_type] => utility [patent_app_number] => 09/767831 [patent_app_country] => US [patent_app_date] => 2001-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2391 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/968/06968000.pdf [firstpage_image] =>[orig_patent_app_number] => 09767831 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/767831
Filter arrangement with a linear phase characteristic, and method to develop such a filter arrangement Jan 23, 2001 Issued
Array ( [id] => 970237 [patent_doc_number] => 06940925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-06 [patent_title] => 'Receiver' [patent_app_type] => utility [patent_app_number] => 09/765274 [patent_app_country] => US [patent_app_date] => 2001-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4396 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/940/06940925.pdf [firstpage_image] =>[orig_patent_app_number] => 09765274 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/765274
Receiver Jan 21, 2001 Issued
Array ( [id] => 759179 [patent_doc_number] => 07020175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-28 [patent_title] => 'MMSE reception of DS-CDMA with transmit diversity' [patent_app_type] => utility [patent_app_number] => 09/767050 [patent_app_country] => US [patent_app_date] => 2001-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 13031 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/020/07020175.pdf [firstpage_image] =>[orig_patent_app_number] => 09767050 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/767050
MMSE reception of DS-CDMA with transmit diversity Jan 21, 2001 Issued
Array ( [id] => 1111259 [patent_doc_number] => 06810096 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-26 [patent_title] => 'Reception apparatus and replica signal generating method' [patent_app_type] => B1 [patent_app_number] => 09/743986 [patent_app_country] => US [patent_app_date] => 2001-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 5060 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/810/06810096.pdf [firstpage_image] =>[orig_patent_app_number] => 09743986 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/743986
Reception apparatus and replica signal generating method Jan 17, 2001 Issued
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