Search

Ralph A. Lewis

Examiner (ID: 6013, Phone: (571)272-4712 , Office: P/3732 )

Most Active Art Unit
3732
Art Unit(s)
3772, 3303, 3732
Total Applications
2437
Issued Applications
1612
Pending Applications
238
Abandoned Applications
606

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9078672 [patent_doc_number] => 20130264202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-10 [patent_title] => 'Solid Working Electrode With Replaceable Tip' [patent_app_type] => utility [patent_app_number] => 13/759490 [patent_app_country] => US [patent_app_date] => 2013-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3868 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13759490 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/759490
Solid working electrode with replaceable tip Feb 4, 2013 Issued
Array ( [id] => 9631355 [patent_doc_number] => 20140209463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-31 [patent_title] => 'TRAVELING WAVE DIELECTROPHORESIS SENSING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/753796 [patent_app_country] => US [patent_app_date] => 2013-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5792 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13753796 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/753796
TRAVELING WAVE DIELECTROPHORESIS SENSING DEVICE Jan 29, 2013 Abandoned
Array ( [id] => 9631373 [patent_doc_number] => 20140209481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-31 [patent_title] => 'Standby Biasing Of Electrochemical Sensor To Reduce Sensor Stabilization Time During Measurement' [patent_app_type] => utility [patent_app_number] => 13/750493 [patent_app_country] => US [patent_app_date] => 2013-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 19342 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13750493 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/750493
Standby Biasing Of Electrochemical Sensor To Reduce Sensor Stabilization Time During Measurement Jan 24, 2013 Abandoned
Array ( [id] => 9613006 [patent_doc_number] => 20140202863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-24 [patent_title] => 'AM-EWOD DEVICE AND METHOD OF DRIVING WITH VARIABLE VOLTAGE AC DRIVING' [patent_app_type] => utility [patent_app_number] => 13/747597 [patent_app_country] => US [patent_app_date] => 2013-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9898 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13747597 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/747597
AM-EWOD device and method of driving with variable voltage AC driving Jan 22, 2013 Issued
Array ( [id] => 8925094 [patent_doc_number] => 20130180854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'CORRECTION COEFFICIENT SETTING METHOD OF GAS CONCENTRATION DETECTION APPARATUS, GAS CONCENTRATION DETECTION APPARATUS AND GAS SENSOR' [patent_app_type] => utility [patent_app_number] => 13/742475 [patent_app_country] => US [patent_app_date] => 2013-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7503 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13742475 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/742475
CORRECTION COEFFICIENT SETTING METHOD OF GAS CONCENTRATION DETECTION APPARATUS, GAS CONCENTRATION DETECTION APPARATUS AND GAS SENSOR Jan 15, 2013 Abandoned
Array ( [id] => 9219735 [patent_doc_number] => 20140014510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-16 [patent_title] => 'Two-electrode Corrosion Probe' [patent_app_type] => utility [patent_app_number] => 13/738389 [patent_app_country] => US [patent_app_date] => 2013-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5378 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13738389 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/738389
Two-electrode Corrosion Probe Jan 9, 2013 Abandoned
Array ( [id] => 9753523 [patent_doc_number] => 20140284223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-25 [patent_title] => 'Accurate Analyte Measurements for Electrochemical Test Strip Based on Sensed Physical Characteristic(s) of the Sample Containing the Analyte and Derived BioSensor Parameters' [patent_app_type] => utility [patent_app_number] => 14/354387 [patent_app_country] => US [patent_app_date] => 2012-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 21271 [patent_no_of_claims] => 43 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14354387 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/354387
Accurate analyte measurements for electrochemical test strip based on sensed physical characteristic(s) of the sample containing the analyte and derived biosensor parameters Dec 27, 2012 Issued
Array ( [id] => 9418244 [patent_doc_number] => 20140102894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-17 [patent_title] => 'TEST STRIP FOR MEASURING BIOLOGICAL FLUID' [patent_app_type] => utility [patent_app_number] => 13/727291 [patent_app_country] => US [patent_app_date] => 2012-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2458 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13727291 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/727291
TEST STRIP FOR MEASURING BIOLOGICAL FLUID Dec 25, 2012 Abandoned
Array ( [id] => 9349930 [patent_doc_number] => 08668821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-11 [patent_title] => 'Detection of phenols' [patent_app_type] => utility [patent_app_number] => 13/716942 [patent_app_country] => US [patent_app_date] => 2012-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 9785 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13716942 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/716942
Detection of phenols Dec 16, 2012 Issued
Array ( [id] => 9541856 [patent_doc_number] => 20140166503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-19 [patent_title] => 'METHOD AND DEVICE FOR MEASURING HEMATOCRIT' [patent_app_type] => utility [patent_app_number] => 13/712987 [patent_app_country] => US [patent_app_date] => 2012-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2041 [patent_no_of_claims] => 11 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13712987 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/712987
METHOD AND DEVICE FOR MEASURING HEMATOCRIT Dec 12, 2012 Abandoned
Array ( [id] => 8913550 [patent_doc_number] => 20130175175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-11 [patent_title] => 'MEMBRANE CONFINED ELECTROPHORESIS' [patent_app_type] => utility [patent_app_number] => 13/711794 [patent_app_country] => US [patent_app_date] => 2012-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 2892 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13711794 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/711794
MEMBRANE CONFINED ELECTROPHORESIS Dec 11, 2012 Abandoned
Array ( [id] => 8862758 [patent_doc_number] => 20130146461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'Droplet Actuator Loading and Target Concentration' [patent_app_type] => utility [patent_app_number] => 13/686495 [patent_app_country] => US [patent_app_date] => 2012-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7183 [patent_no_of_claims] => 11 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13686495 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/686495
Droplet Actuator Loading and Target Concentration Nov 26, 2012 Abandoned
Array ( [id] => 11780041 [patent_doc_number] => 09389200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-12 [patent_title] => 'Sensor device, a method and a sensor to determine a relative concentration of a first kind of ions with respect to a second kind of ions solute in a drop of liquid' [patent_app_type] => utility [patent_app_number] => 13/673392 [patent_app_country] => US [patent_app_date] => 2012-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 8013 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13673392 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/673392
Sensor device, a method and a sensor to determine a relative concentration of a first kind of ions with respect to a second kind of ions solute in a drop of liquid Nov 8, 2012 Issued
Array ( [id] => 12255255 [patent_doc_number] => 09927396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Capillary electrophoresis-electrospray ionization-mass spectrometry system' [patent_app_type] => utility [patent_app_number] => 14/354489 [patent_app_country] => US [patent_app_date] => 2012-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 34 [patent_no_of_words] => 20510 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14354489 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/354489
Capillary electrophoresis-electrospray ionization-mass spectrometry system Oct 25, 2012 Issued
Array ( [id] => 12493284 [patent_doc_number] => 09995709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-12 [patent_title] => Substrate modification method [patent_app_type] => utility [patent_app_number] => 13/661891 [patent_app_country] => US [patent_app_date] => 2012-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 16232 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13661891 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/661891
Substrate modification method Oct 25, 2012 Issued
Array ( [id] => 11178951 [patent_doc_number] => 09410940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Sensor interrogation' [patent_app_type] => utility [patent_app_number] => 13/650613 [patent_app_country] => US [patent_app_date] => 2012-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 9176 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13650613 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/650613
Sensor interrogation Oct 11, 2012 Issued
Array ( [id] => 12248404 [patent_doc_number] => 09921175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Sensor and method for manufacturing a sensor' [patent_app_type] => utility [patent_app_number] => 14/351097 [patent_app_country] => US [patent_app_date] => 2012-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9222 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14351097 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/351097
Sensor and method for manufacturing a sensor Oct 9, 2012 Issued
Array ( [id] => 9667409 [patent_doc_number] => 20140231272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-21 [patent_title] => 'SULPHITE SENSOR AND METHOD FOR MEASURING SULPHITE CONCENTRATION IN A SUBSTANCE' [patent_app_type] => utility [patent_app_number] => 14/347393 [patent_app_country] => US [patent_app_date] => 2012-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8194 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14347393 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/347393
Sulphite sensor and method for measuring sulphite concentration in a substance Oct 7, 2012 Issued
Array ( [id] => 8717403 [patent_doc_number] => 20130068621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'DIELECTROPHORETIC CELL CAPTURE' [patent_app_type] => utility [patent_app_number] => 13/623925 [patent_app_country] => US [patent_app_date] => 2012-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 13357 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13623925 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/623925
Dielectrophoretic cell capture Sep 20, 2012 Issued
Array ( [id] => 8582283 [patent_doc_number] => 20130001103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'SYSTEMS AND METHODS OF DISCRIMINATING CONTROL SOLUTION FROM A PHYSIOLOGICAL SAMPLE' [patent_app_type] => utility [patent_app_number] => 13/611703 [patent_app_country] => US [patent_app_date] => 2012-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 12651 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13611703 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/611703
Systems and methods of discriminating control solution from a physiological sample Sep 11, 2012 Issued
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