Search

Percy W. Echols

Examiner (ID: 18977)

Most Active Art Unit
3206
Art Unit(s)
3201, 3726, 3727, 3206, 2899
Total Applications
1610
Issued Applications
1447
Pending Applications
45
Abandoned Applications
118

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1057391 [patent_doc_number] => 06856270 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-02-15 [patent_title] => 'Pipeline array' [patent_app_type] => utility [patent_app_number] => 10/768835 [patent_app_country] => US [patent_app_date] => 2004-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 8523 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/856/06856270.pdf [firstpage_image] =>[orig_patent_app_number] => 10768835 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/768835
Pipeline array Jan 28, 2004 Issued
Array ( [id] => 767598 [patent_doc_number] => 07009454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-07 [patent_title] => 'Method and apparatus for optimization of amplifier with adjustable output range' [patent_app_type] => utility [patent_app_number] => 10/760698 [patent_app_country] => US [patent_app_date] => 2004-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 3134 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/009/07009454.pdf [firstpage_image] =>[orig_patent_app_number] => 10760698 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/760698
Method and apparatus for optimization of amplifier with adjustable output range Jan 19, 2004 Issued
Array ( [id] => 1109972 [patent_doc_number] => 06809669 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-26 [patent_title] => 'Selective noise generator' [patent_app_type] => B1 [patent_app_number] => 10/756650 [patent_app_country] => US [patent_app_date] => 2004-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6304 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/809/06809669.pdf [firstpage_image] =>[orig_patent_app_number] => 10756650 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/756650
Selective noise generator Jan 12, 2004 Issued
Array ( [id] => 1149618 [patent_doc_number] => 06778460 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-17 [patent_title] => 'Semiconductor memory device and method for generation of core voltage' [patent_app_type] => B1 [patent_app_number] => 10/749481 [patent_app_country] => US [patent_app_date] => 2003-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 4066 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/778/06778460.pdf [firstpage_image] =>[orig_patent_app_number] => 10749481 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/749481
Semiconductor memory device and method for generation of core voltage Dec 30, 2003 Issued
Array ( [id] => 7329927 [patent_doc_number] => 20040130468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-08 [patent_title] => 'Differential sampling circuit for generating a differential input signal DC offset' [patent_app_type] => new [patent_app_number] => 10/738347 [patent_app_country] => US [patent_app_date] => 2003-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3184 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0130/20040130468.pdf [firstpage_image] =>[orig_patent_app_number] => 10738347 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/738347
Differential sampling circuit for generating a differential input signal DC offset Dec 16, 2003 Issued
Array ( [id] => 1026021 [patent_doc_number] => 06885321 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-04-26 [patent_title] => 'Skew-tolerant gray codes' [patent_app_type] => utility [patent_app_number] => 10/734943 [patent_app_country] => US [patent_app_date] => 2003-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 11394 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/885/06885321.pdf [firstpage_image] =>[orig_patent_app_number] => 10734943 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/734943
Skew-tolerant gray codes Dec 11, 2003 Issued
Array ( [id] => 7273639 [patent_doc_number] => 20040233090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Demodulating circuit and optical receiving circuit' [patent_app_type] => new [patent_app_number] => 10/721550 [patent_app_country] => US [patent_app_date] => 2003-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 16050 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0233/20040233090.pdf [firstpage_image] =>[orig_patent_app_number] => 10721550 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/721550
Demodulating circuit and optical receiving circuit Nov 25, 2003 Issued
Array ( [id] => 1066955 [patent_doc_number] => 06847322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-01-25 [patent_title] => 'Sequential comparison type AD converter and microcomputer' [patent_app_type] => utility [patent_app_number] => 10/721746 [patent_app_country] => US [patent_app_date] => 2003-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3635 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/847/06847322.pdf [firstpage_image] =>[orig_patent_app_number] => 10721746 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/721746
Sequential comparison type AD converter and microcomputer Nov 25, 2003 Issued
Array ( [id] => 1146971 [patent_doc_number] => 06778109 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-17 [patent_title] => 'Method for efficient data encoding and decoding' [patent_app_type] => B1 [patent_app_number] => 10/718079 [patent_app_country] => US [patent_app_date] => 2003-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4123 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/778/06778109.pdf [firstpage_image] =>[orig_patent_app_number] => 10718079 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/718079
Method for efficient data encoding and decoding Nov 19, 2003 Issued
Array ( [id] => 1038410 [patent_doc_number] => 06873272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-29 [patent_title] => 'Integrated analog-to-digital converter with detection of external faults' [patent_app_type] => utility [patent_app_number] => 10/713541 [patent_app_country] => US [patent_app_date] => 2003-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1950 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/873/06873272.pdf [firstpage_image] =>[orig_patent_app_number] => 10713541 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/713541
Integrated analog-to-digital converter with detection of external faults Nov 13, 2003 Issued
Array ( [id] => 973202 [patent_doc_number] => 06937174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-30 [patent_title] => 'Sampling/holding method and circuit' [patent_app_type] => utility [patent_app_number] => 10/701647 [patent_app_country] => US [patent_app_date] => 2003-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 10975 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/937/06937174.pdf [firstpage_image] =>[orig_patent_app_number] => 10701647 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/701647
Sampling/holding method and circuit Nov 4, 2003 Issued
Array ( [id] => 6916164 [patent_doc_number] => 20050093725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-05 [patent_title] => 'SIGMA-DELTA CONVERSION WITH ANALOG, NONVOLATILE TRIMMED QUANTIZED FEEDBACK' [patent_app_type] => utility [patent_app_number] => 10/696946 [patent_app_country] => US [patent_app_date] => 2003-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5486 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0093/20050093725.pdf [firstpage_image] =>[orig_patent_app_number] => 10696946 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/696946
Sigma-delta conversion with analog, nonvolatile trimmed quantized feedback Oct 29, 2003 Issued
Array ( [id] => 1003165 [patent_doc_number] => 06909387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-21 [patent_title] => 'Circuit, apparatus and method for improved current distribution of output drivers enabling improved calibration efficiency and accuracy' [patent_app_type] => utility [patent_app_number] => 10/695569 [patent_app_country] => US [patent_app_date] => 2003-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4644 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/909/06909387.pdf [firstpage_image] =>[orig_patent_app_number] => 10695569 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/695569
Circuit, apparatus and method for improved current distribution of output drivers enabling improved calibration efficiency and accuracy Oct 27, 2003 Issued
Array ( [id] => 7373618 [patent_doc_number] => 20040080379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-29 [patent_title] => 'Dielectric resonator, dielectric filter, dielectric duplexer, and communication apparatus incorporating the same' [patent_app_type] => new [patent_app_number] => 10/685807 [patent_app_country] => US [patent_app_date] => 2003-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5657 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20040080379.pdf [firstpage_image] =>[orig_patent_app_number] => 10685807 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/685807
Dielectric resonator, dielectric filter, dielectric duplexer, and communication apparatus incorporating the same Oct 15, 2003 Issued
Array ( [id] => 7373894 [patent_doc_number] => 20040080443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-29 [patent_title] => 'Distributed averaging analog to digital converter topology' [patent_app_type] => new [patent_app_number] => 10/684444 [patent_app_country] => US [patent_app_date] => 2003-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4404 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20040080443.pdf [firstpage_image] =>[orig_patent_app_number] => 10684444 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/684444
Distributed averaging analog to digital converter topology Oct 14, 2003 Issued
Array ( [id] => 1160759 [patent_doc_number] => 06765516 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-20 [patent_title] => 'Method and apparatus for root-mean-square converter output signal processing' [patent_app_type] => B1 [patent_app_number] => 10/684098 [patent_app_country] => US [patent_app_date] => 2003-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 5488 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/765/06765516.pdf [firstpage_image] =>[orig_patent_app_number] => 10684098 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/684098
Method and apparatus for root-mean-square converter output signal processing Oct 9, 2003 Issued
Array ( [id] => 7223122 [patent_doc_number] => 20050078025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-14 [patent_title] => 'DIFFERENTIAL PIPELINED ANALOG TO DIGITAL CONVERTER WITH SUCCESSIVE APPROXIMATION REGISTER SUBCONVERTER STAGES USING THERMOMETER CODING' [patent_app_type] => utility [patent_app_number] => 10/682167 [patent_app_country] => US [patent_app_date] => 2003-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7720 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0078/20050078025.pdf [firstpage_image] =>[orig_patent_app_number] => 10682167 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/682167
Differential pipelined analog to digital converter with successive approximation register subconverter stages using thermometer coding Oct 8, 2003 Issued
Array ( [id] => 7207788 [patent_doc_number] => 20040070526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-15 [patent_title] => 'ARITHMETIC DECODING METHOD AND AN ARITHMETIC DECODING APPARATUS' [patent_app_type] => new [patent_app_number] => 10/680152 [patent_app_country] => US [patent_app_date] => 2003-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 11898 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0070/20040070526.pdf [firstpage_image] =>[orig_patent_app_number] => 10680152 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/680152
Arithmetic decoding method and an arithmetic decoding apparatus Oct 7, 2003 Issued
Array ( [id] => 1098389 [patent_doc_number] => 06822591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-23 [patent_title] => 'Logic element employing saturable absorber' [patent_app_type] => B2 [patent_app_number] => 10/682453 [patent_app_country] => US [patent_app_date] => 2003-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 4358 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/822/06822591.pdf [firstpage_image] =>[orig_patent_app_number] => 10682453 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/682453
Logic element employing saturable absorber Oct 7, 2003 Issued
Array ( [id] => 1094571 [patent_doc_number] => 06825787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-30 [patent_title] => 'Digital-to-analog converter and related method with ones complement current supply structure for simplifying control logic' [patent_app_type] => B2 [patent_app_number] => 10/605561 [patent_app_country] => US [patent_app_date] => 2003-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7126 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/825/06825787.pdf [firstpage_image] =>[orig_patent_app_number] => 10605561 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/605561
Digital-to-analog converter and related method with ones complement current supply structure for simplifying control logic Oct 7, 2003 Issued
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