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] => 8563086 [patent_doc_number] => 20120325657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'SENSOR DEVICE' [patent_app_type] => utility [patent_app_number] => 13/603145 [patent_app_country] => US [patent_app_date] => 2012-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13856 [patent_no_of_claims] => 31 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13603145 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/603145
SENSOR DEVICE Sep 3, 2012 Abandoned
Array ( [id] => 8704933 [patent_doc_number] => 20130062222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-14 [patent_title] => 'ELECTROCHEMICAL SENSOR SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/584587 [patent_app_country] => US [patent_app_date] => 2012-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4346 [patent_no_of_claims] => 15 [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] => 13584587 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/584587
Electrochemical sensor system Aug 12, 2012 Issued
Array ( [id] => 8888008 [patent_doc_number] => 20130161192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'APPARATUS AND METHOD FOR LINEARLY TRANSLOCATING NUCLEIC ACID MOLECULE THROUGH AN APERTURE' [patent_app_type] => utility [patent_app_number] => 13/572496 [patent_app_country] => US [patent_app_date] => 2012-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6525 [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] => 13572496 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/572496
APPARATUS AND METHOD FOR LINEARLY TRANSLOCATING NUCLEIC ACID MOLECULE THROUGH AN APERTURE Aug 9, 2012 Abandoned
Array ( [id] => 8499123 [patent_doc_number] => 20120298531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'Dual FET Sensor for Sensing Biomolecules & Charged Ions in an Electrolyte' [patent_app_type] => utility [patent_app_number] => 13/571389 [patent_app_country] => US [patent_app_date] => 2012-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2364 [patent_no_of_claims] => 7 [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] => 13571389 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/571389
Dual FET sensor for sensing biomolecules and charged ions in an electrolyte Aug 9, 2012 Issued
Array ( [id] => 8634235 [patent_doc_number] => 20130026038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-31 [patent_title] => 'DEVICES AND METHODS FOR DETERMINING THE LENGTH OF BIOPOLYMERS AND DISTANCES BETWEEN PROBES BOUND THERETO' [patent_app_type] => utility [patent_app_number] => 13/567595 [patent_app_country] => US [patent_app_date] => 2012-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 23539 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 7 [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] => 13567595 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/567595
Devices and methods for determining the length of biopolymers and distances between probes bound thereto Aug 5, 2012 Issued
Array ( [id] => 9874499 [patent_doc_number] => 08961763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-24 [patent_title] => 'Dual-pore device' [patent_app_type] => utility [patent_app_number] => 13/882191 [patent_app_country] => US [patent_app_date] => 2012-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 2 [patent_no_of_words] => 11451 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13882191 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/882191
Dual-pore device Jul 17, 2012 Issued
Array ( [id] => 8609750 [patent_doc_number] => 20130015062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-17 [patent_title] => 'ELECTRODE FOR MEASURING GLYCOPROTEIN AND PREPARATION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/542398 [patent_app_country] => US [patent_app_date] => 2012-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5742 [patent_no_of_claims] => 19 [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] => 13542398 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/542398
ELECTRODE FOR MEASURING GLYCOPROTEIN AND PREPARATION METHOD THEREOF Jul 4, 2012 Abandoned
Array ( [id] => 8609752 [patent_doc_number] => 20130015064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-17 [patent_title] => 'Sensors For Carbon Dioxide And Other End Uses' [patent_app_type] => utility [patent_app_number] => 13/530058 [patent_app_country] => US [patent_app_date] => 2012-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 9780 [patent_no_of_claims] => 22 [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] => 13530058 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/530058
Sensors For Carbon Dioxide And Other End Uses Jun 20, 2012 Abandoned
Array ( [id] => 9613002 [patent_doc_number] => 20140202859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-24 [patent_title] => 'AUTOMATED SIZE SELECTION OF NUCLEIC ACIDS' [patent_app_type] => utility [patent_app_number] => 14/123897 [patent_app_country] => US [patent_app_date] => 2012-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10221 [patent_no_of_claims] => 91 [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] => 14123897 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/123897
Automated size selection of nucleic acids Jun 14, 2012 Issued
Array ( [id] => 10507010 [patent_doc_number] => 09234880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-12 [patent_title] => 'Sheath-flow electrospray interface' [patent_app_type] => utility [patent_app_number] => 13/488073 [patent_app_country] => US [patent_app_date] => 2012-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 6645 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13488073 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/488073
Sheath-flow electrospray interface Jun 3, 2012 Issued
Array ( [id] => 8402611 [patent_doc_number] => 20120234669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-20 [patent_title] => 'PRECAST GEL FOR ELECTROPHORESIS, METHOD FOR PRODUCING THE SAME, AND USE OF THE SAME' [patent_app_type] => utility [patent_app_number] => 13/484714 [patent_app_country] => US [patent_app_date] => 2012-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4945 [patent_no_of_claims] => 12 [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] => 13484714 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/484714
PRECAST GEL FOR ELECTROPHORESIS, METHOD FOR PRODUCING THE SAME, AND USE OF THE SAME May 30, 2012 Abandoned
Array ( [id] => 8390314 [patent_doc_number] => 20120228156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'METHOD FOR DISTINGUISHING ELECTROCHEMICAL SENSORS' [patent_app_type] => utility [patent_app_number] => 13/480096 [patent_app_country] => US [patent_app_date] => 2012-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5078 [patent_no_of_claims] => 24 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13480096 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/480096
Method for distinguishing electrochemical sensors May 23, 2012 Issued
Array ( [id] => 8717415 [patent_doc_number] => 20130068632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'METHODS AND APPARATUS FOR NANOMEMBRANE-BASED NUCLEIC ACID SENSING PLATFORM FOR PORTABLE DIAGNOSTICS' [patent_app_type] => utility [patent_app_number] => 13/476783 [patent_app_country] => US [patent_app_date] => 2012-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7212 [patent_no_of_claims] => 21 [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] => 13476783 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/476783
METHODS AND APPARATUS FOR NANOMEMBRANE-BASED NUCLEIC ACID SENSING PLATFORM FOR PORTABLE DIAGNOSTICS May 20, 2012 Abandoned
Array ( [id] => 9117690 [patent_doc_number] => 20130284611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'ANALYTE MEASUREMENT TECHNIQUE AND SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/459455 [patent_app_country] => US [patent_app_date] => 2012-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 11140 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13459455 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/459455
Analyte measurement technique and system Apr 29, 2012 Issued
Array ( [id] => 8499121 [patent_doc_number] => 20120298529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'OXIDATION/REDUCTION MEASUREMENT' [patent_app_type] => utility [patent_app_number] => 13/459561 [patent_app_country] => US [patent_app_date] => 2012-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7973 [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] => 13459561 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/459561
Oxidation/reduction measurement Apr 29, 2012 Issued
Array ( [id] => 9117687 [patent_doc_number] => 20130284609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'ENZYMATIC ELECTROCHEMICAL-BASED SENSORS WITH NAD POLYMERIC COENZYME' [patent_app_type] => utility [patent_app_number] => 13/460236 [patent_app_country] => US [patent_app_date] => 2012-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3297 [patent_no_of_claims] => 32 [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] => 13460236 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/460236
ENZYMATIC ELECTROCHEMICAL-BASED SENSORS WITH NAD POLYMERIC COENZYME Apr 29, 2012 Abandoned
Array ( [id] => 10001710 [patent_doc_number] => 09045790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-02 [patent_title] => 'Analysis device' [patent_app_type] => utility [patent_app_number] => 13/455555 [patent_app_country] => US [patent_app_date] => 2012-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8554 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13455555 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/455555
Analysis device Apr 24, 2012 Issued
Array ( [id] => 8344317 [patent_doc_number] => 20120205245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-16 [patent_title] => 'LOW MAINTENANCE REFERENCE ELECTRODE FOR ELECTROCHEMICAL MEASUREMENTS' [patent_app_type] => utility [patent_app_number] => 13/455727 [patent_app_country] => US [patent_app_date] => 2012-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1638 [patent_no_of_claims] => 11 [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] => 13455727 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/455727
Low maintenance reference electrode for electrochemical measurements Apr 24, 2012 Issued
Array ( [id] => 9090801 [patent_doc_number] => 20130270112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'POLYAMIC ACID AND ELECTRODE FOR DETECTING HYDROGEN PEROXIDE' [patent_app_type] => utility [patent_app_number] => 13/445140 [patent_app_country] => US [patent_app_date] => 2012-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3237 [patent_no_of_claims] => 9 [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] => 13445140 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/445140
Polyamic acid and electrode for detecting hydrogen peroxide Apr 11, 2012 Issued
Array ( [id] => 8439259 [patent_doc_number] => 20120255876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-11 [patent_title] => 'METHOD AND DEVICE FOR DETERMINING THE CONCENTRATION OF OXIDIZING AGENT(S) IN AN AQUEOUS SOLUTION' [patent_app_type] => utility [patent_app_number] => 13/440593 [patent_app_country] => US [patent_app_date] => 2012-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3967 [patent_no_of_claims] => 24 [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] => 13440593 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/440593
METHOD AND DEVICE FOR DETERMINING THE CONCENTRATION OF OXIDIZING AGENT(S) IN AN AQUEOUS SOLUTION Apr 4, 2012 Abandoned
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