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] => 1147043 [patent_doc_number] => 06778118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-17 [patent_title] => 'Thermometer code digital to audio converter' [patent_app_type] => B2 [patent_app_number] => 10/428620 [patent_app_country] => US [patent_app_date] => 2003-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3761 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/778/06778118.pdf [firstpage_image] =>[orig_patent_app_number] => 10428620 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/428620
Thermometer code digital to audio converter May 1, 2003 Issued
Array ( [id] => 1155426 [patent_doc_number] => 06771203 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-03 [patent_title] => 'Temporally-interleaved parallel analog-to-digital converters and methods' [patent_app_type] => B1 [patent_app_number] => 10/426648 [patent_app_country] => US [patent_app_date] => 2003-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4880 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/771/06771203.pdf [firstpage_image] =>[orig_patent_app_number] => 10426648 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/426648
Temporally-interleaved parallel analog-to-digital converters and methods Apr 28, 2003 Issued
Array ( [id] => 6662592 [patent_doc_number] => 20030201918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-30 [patent_title] => 'Method and apparatus for adaptive bus coding for low power deep sub-micron designs' [patent_app_type] => new [patent_app_number] => 10/422728 [patent_app_country] => US [patent_app_date] => 2003-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 13840 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0201/20030201918.pdf [firstpage_image] =>[orig_patent_app_number] => 10422728 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/422728
Method and apparatus for adaptive bus coding for low power deep sub-micron designs Apr 24, 2003 Issued
Array ( [id] => 1218876 [patent_doc_number] => 06707404 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-16 [patent_title] => 'Integral nonlinearity error correction circuitry and method for DAC' [patent_app_type] => B1 [patent_app_number] => 10/419450 [patent_app_country] => US [patent_app_date] => 2003-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 9361 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/707/06707404.pdf [firstpage_image] =>[orig_patent_app_number] => 10419450 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/419450
Integral nonlinearity error correction circuitry and method for DAC Apr 20, 2003 Issued
Array ( [id] => 1204033 [patent_doc_number] => 06720898 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-13 [patent_title] => 'Current source array for high speed, high resolution current steering DACs' [patent_app_type] => B1 [patent_app_number] => 10/410746 [patent_app_country] => US [patent_app_date] => 2003-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1571 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/720/06720898.pdf [firstpage_image] =>[orig_patent_app_number] => 10410746 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/410746
Current source array for high speed, high resolution current steering DACs Apr 9, 2003 Issued
Array ( [id] => 7344574 [patent_doc_number] => 20040046681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-11 [patent_title] => 'DAC-BASED VOLTAGE REGULATOR FOR FLASH MEMORY ARRAY' [patent_app_type] => new [patent_app_number] => 10/407647 [patent_app_country] => US [patent_app_date] => 2003-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1477 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0046/20040046681.pdf [firstpage_image] =>[orig_patent_app_number] => 10407647 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/407647
DAC-based voltage regulator for flash memory array Apr 2, 2003 Issued
Array ( [id] => 959208 [patent_doc_number] => 06954156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-10-11 [patent_title] => 'Variable-length encoding/decoding methods and variable-length encoding/decoding devices' [patent_app_type] => utility [patent_app_number] => 10/476647 [patent_app_country] => US [patent_app_date] => 2003-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 18132 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/954/06954156.pdf [firstpage_image] =>[orig_patent_app_number] => 10476647 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/476647
Variable-length encoding/decoding methods and variable-length encoding/decoding devices Mar 12, 2003 Issued
Array ( [id] => 7395739 [patent_doc_number] => 20040174284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-09 [patent_title] => 'METHOD AND APPARATUS FOR THE RECOVERY OF SIGNALS ACQUIRED BY AN INTERLEAVED SYSTEM OF DIGITIZERS WITH MISMATCHING FREQUENCY RESPONSE CHARACTERISTICS' [patent_app_type] => new [patent_app_number] => 10/379648 [patent_app_country] => US [patent_app_date] => 2003-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6823 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0174/20040174284.pdf [firstpage_image] =>[orig_patent_app_number] => 10379648 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/379648
Method and apparatus for the recovery of signals acquired by an interleaved system of digitizers with mismatching frequency response characteristics Mar 4, 2003 Issued
Array ( [id] => 1147031 [patent_doc_number] => 06778117 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-17 [patent_title] => 'Local oscillator and mixer for a radio frequency receiver and related method' [patent_app_type] => B1 [patent_app_number] => 10/375967 [patent_app_country] => US [patent_app_date] => 2003-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4517 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/778/06778117.pdf [firstpage_image] =>[orig_patent_app_number] => 10375967 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/375967
Local oscillator and mixer for a radio frequency receiver and related method Feb 27, 2003 Issued
Array ( [id] => 7373888 [patent_doc_number] => 20040080442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-29 [patent_title] => 'Interleaving A/D conversion type waveform digitizer module and a test apparatus' [patent_app_type] => new [patent_app_number] => 10/366645 [patent_app_country] => US [patent_app_date] => 2003-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8581 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20040080442.pdf [firstpage_image] =>[orig_patent_app_number] => 10366645 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/366645
Interleaving A/D conversion type waveform digitizer module and a test apparatus Feb 12, 2003 Issued
Array ( [id] => 1082213 [patent_doc_number] => 06836430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-12-28 [patent_title] => 'Extraction of a binary code based on physical parameters of an integrated circuit' [patent_app_type] => B2 [patent_app_number] => 10/364848 [patent_app_country] => US [patent_app_date] => 2003-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7067 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/836/06836430.pdf [firstpage_image] =>[orig_patent_app_number] => 10364848 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/364848
Extraction of a binary code based on physical parameters of an integrated circuit Feb 10, 2003 Issued
Array ( [id] => 6981609 [patent_doc_number] => 20050151678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-14 [patent_title] => 'Method and apparatus for alias suppressed digitizing of high frequency analog signals' [patent_app_type] => utility [patent_app_number] => 10/501707 [patent_app_country] => US [patent_app_date] => 2003-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1851 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0151/20050151678.pdf [firstpage_image] =>[orig_patent_app_number] => 10501707 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/501707
Method and apparatus for alias suppressed digitizing of high frequency analog signals Jan 16, 2003 Issued
Array ( [id] => 767779 [patent_doc_number] => 07009547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-07 [patent_title] => 'Current steering folding circuit' [patent_app_type] => utility [patent_app_number] => 10/322341 [patent_app_country] => US [patent_app_date] => 2002-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5488 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/009/07009547.pdf [firstpage_image] =>[orig_patent_app_number] => 10322341 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/322341
Current steering folding circuit Dec 16, 2002 Issued
Array ( [id] => 931637 [patent_doc_number] => 06980143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-27 [patent_title] => 'Scalable encoder and decoder for scaled stream' [patent_app_type] => utility [patent_app_number] => 10/500942 [patent_app_country] => US [patent_app_date] => 2002-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4968 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/980/06980143.pdf [firstpage_image] =>[orig_patent_app_number] => 10500942 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/500942
Scalable encoder and decoder for scaled stream Dec 10, 2002 Issued
Array ( [id] => 6677259 [patent_doc_number] => 20030227399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-11 [patent_title] => 'RUN LENGTH LIMITED CODING WITH MINIMAL ERROR PROPAGATION' [patent_app_type] => new [patent_app_number] => 10/314247 [patent_app_country] => US [patent_app_date] => 2002-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7101 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0227/20030227399.pdf [firstpage_image] =>[orig_patent_app_number] => 10314247 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/314247
Run length limited coding with minimal error propagation Dec 4, 2002 Issued
Array ( [id] => 1282903 [patent_doc_number] => 06646578 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-11 [patent_title] => 'Context adaptive variable length decoding system and method' [patent_app_type] => B1 [patent_app_number] => 10/301652 [patent_app_country] => US [patent_app_date] => 2002-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9524 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/646/06646578.pdf [firstpage_image] =>[orig_patent_app_number] => 10301652 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/301652
Context adaptive variable length decoding system and method Nov 21, 2002 Issued
Array ( [id] => 1290138 [patent_doc_number] => 06639532 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-28 [patent_title] => 'Nested chopper delta-sigma modulator' [patent_app_type] => B1 [patent_app_number] => 10/300450 [patent_app_country] => US [patent_app_date] => 2002-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 2751 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/639/06639532.pdf [firstpage_image] =>[orig_patent_app_number] => 10300450 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/300450
Nested chopper delta-sigma modulator Nov 18, 2002 Issued
Array ( [id] => 688316 [patent_doc_number] => 07079052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-18 [patent_title] => 'Method of decoding a variable-length codeword sequence' [patent_app_type] => utility [patent_app_number] => 10/494741 [patent_app_country] => US [patent_app_date] => 2002-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7861 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/079/07079052.pdf [firstpage_image] =>[orig_patent_app_number] => 10494741 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/494741
Method of decoding a variable-length codeword sequence Nov 12, 2002 Issued
Array ( [id] => 6695314 [patent_doc_number] => 20030107508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-12 [patent_title] => 'Interpolating function generating apparatus and method, digital-analog converter, data interpolator, program, and record medium' [patent_app_type] => new [patent_app_number] => 10/275247 [patent_app_country] => US [patent_app_date] => 2002-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5884 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0107/20030107508.pdf [firstpage_image] =>[orig_patent_app_number] => 10275247 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/275247
Interpolating function generating apparatus and method, digital-analog converter, data interpolator, program, and record medium Nov 5, 2002 Issued
Array ( [id] => 1255132 [patent_doc_number] => 06670900 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-30 [patent_title] => 'Quadrature mismatch compensation' [patent_app_type] => B1 [patent_app_number] => 10/280853 [patent_app_country] => US [patent_app_date] => 2002-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2481 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/670/06670900.pdf [firstpage_image] =>[orig_patent_app_number] => 10280853 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/280853
Quadrature mismatch compensation Oct 24, 2002 Issued
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