
David Lam
Examiner (ID: 17065, Phone: (571)272-1782 , Office: P/2825 )
| Most Active Art Unit | 2827 |
| Art Unit(s) | 2818, 2827, 2825 |
| Total Applications | 2102 |
| Issued Applications | 2016 |
| Pending Applications | 28 |
| Abandoned Applications | 60 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1533513
[patent_doc_number] => 06488836
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-12-03
[patent_title] => 'CO gas sensor and method of using same'
[patent_app_type] => B1
[patent_app_number] => 09/625729
[patent_app_country] => US
[patent_app_date] => 2000-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 15
[patent_no_of_words] => 4697
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/488/06488836.pdf
[firstpage_image] =>[orig_patent_app_number] => 09625729
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/625729 | CO gas sensor and method of using same | Jul 25, 2000 | Issued |
Array
(
[id] => 1488892
[patent_doc_number] => 06416653
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-07-09
[patent_title] => 'Device for separating electrolyte chambers within an electrochemical sensor'
[patent_app_type] => B1
[patent_app_number] => 09/618510
[patent_app_country] => US
[patent_app_date] => 2000-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 4195
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/416/06416653.pdf
[firstpage_image] =>[orig_patent_app_number] => 09618510
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/618510 | Device for separating electrolyte chambers within an electrochemical sensor | Jul 17, 2000 | Issued |
| 09/614948 | Alkali ion conductive glass-ceramics and electric cells and gas sensors using the same | Jul 11, 2000 | Abandoned |
Array
(
[id] => 1576447
[patent_doc_number] => 06447670
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-09-10
[patent_title] => 'Method and apparatus for compensating for drift in potential of a reference electrode in electrochemical measurements'
[patent_app_type] => B1
[patent_app_number] => 09/530295
[patent_app_country] => US
[patent_app_date] => 2000-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => patents/06/447/06447670.pdf
[firstpage_image] =>[orig_patent_app_number] => 09530295
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/530295 | Method and apparatus for compensating for drift in potential of a reference electrode in electrochemical measurements | Jul 10, 2000 | Issued |
Array
(
[id] => 1448516
[patent_doc_number] => 06454923
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-09-24
[patent_title] => 'Gas sensor'
[patent_app_type] => B1
[patent_app_number] => 09/554129
[patent_app_country] => US
[patent_app_date] => 2000-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_no_of_words] => 9803
[patent_no_of_claims] => 28
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[pdf_file] => patents/06/454/06454923.pdf
[firstpage_image] =>[orig_patent_app_number] => 09554129
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/554129 | Gas sensor | Jun 22, 2000 | Issued |
Array
(
[id] => 1448512
[patent_doc_number] => 06454922
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-09-24
[patent_title] => 'Corrosion test cell for bipolar plates'
[patent_app_type] => B1
[patent_app_number] => 09/602402
[patent_app_country] => US
[patent_app_date] => 2000-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 3557
[patent_no_of_claims] => 19
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/454/06454922.pdf
[firstpage_image] =>[orig_patent_app_number] => 09602402
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/602402 | Corrosion test cell for bipolar plates | Jun 22, 2000 | Issued |
Array
(
[id] => 1592096
[patent_doc_number] => 06383353
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-05-07
[patent_title] => 'Oxygen sensor'
[patent_app_type] => B1
[patent_app_number] => 09/599448
[patent_app_country] => US
[patent_app_date] => 2000-06-22
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/383/06383353.pdf
[firstpage_image] =>[orig_patent_app_number] => 09599448
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/599448 | Oxygen sensor | Jun 21, 2000 | Issued |
Array
(
[id] => 1592105
[patent_doc_number] => 06383355
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-05-07
[patent_title] => 'Gas sensor'
[patent_app_type] => B1
[patent_app_number] => 09/597152
[patent_app_country] => US
[patent_app_date] => 2000-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/06/383/06383355.pdf
[firstpage_image] =>[orig_patent_app_number] => 09597152
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/597152 | Gas sensor | Jun 19, 2000 | Issued |
Array
(
[id] => 4242447
[patent_doc_number] => 06207030
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-03-27
[patent_title] => 'Apparatus for measuring coating quality'
[patent_app_type] => 1
[patent_app_number] => 9/597420
[patent_app_country] => US
[patent_app_date] => 2000-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 4342
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 108
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/207/06207030.pdf
[firstpage_image] =>[orig_patent_app_number] => 597420
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/597420 | Apparatus for measuring coating quality | Jun 18, 2000 | Issued |
Array
(
[id] => 1579587
[patent_doc_number] => 06423197
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-07-23
[patent_title] => 'Sensor housing'
[patent_app_type] => B1
[patent_app_number] => 09/594312
[patent_app_country] => US
[patent_app_date] => 2000-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 4180
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/423/06423197.pdf
[firstpage_image] =>[orig_patent_app_number] => 09594312
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/594312 | Sensor housing | Jun 14, 2000 | Issued |
Array
(
[id] => 1262995
[patent_doc_number] => 06660143
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-12-09
[patent_title] => 'Oxygen sensor'
[patent_app_type] => B1
[patent_app_number] => 09/590142
[patent_app_country] => US
[patent_app_date] => 2000-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 34
[patent_no_of_words] => 12469
[patent_no_of_claims] => 15
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/660/06660143.pdf
[firstpage_image] =>[orig_patent_app_number] => 09590142
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/590142 | Oxygen sensor | Jun 8, 2000 | Issued |
Array
(
[id] => 1012312
[patent_doc_number] => 06896781
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-05-24
[patent_title] => 'Gas sensor with electrically conductive, hydrophobic membranes'
[patent_app_type] => utility
[patent_app_number] => 09/590947
[patent_app_country] => US
[patent_app_date] => 2000-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[patent_no_of_words] => 8605
[patent_no_of_claims] => 37
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/896/06896781.pdf
[firstpage_image] =>[orig_patent_app_number] => 09590947
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/590947 | Gas sensor with electrically conductive, hydrophobic membranes | Jun 8, 2000 | Issued |
Array
(
[id] => 1323599
[patent_doc_number] => 06599409
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-07-29
[patent_title] => 'Reference electrode having a microfluidic flowing liquid junction'
[patent_app_type] => B1
[patent_app_number] => 09/590781
[patent_app_country] => US
[patent_app_date] => 2000-06-08
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/599/06599409.pdf
[firstpage_image] =>[orig_patent_app_number] => 09590781
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/590781 | Reference electrode having a microfluidic flowing liquid junction | Jun 7, 2000 | Issued |
Array
(
[id] => 4320599
[patent_doc_number] => 06319376
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-11-20
[patent_title] => 'Measuring probe'
[patent_app_type] => 1
[patent_app_number] => 9/508257
[patent_app_country] => US
[patent_app_date] => 2000-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/06/319/06319376.pdf
[firstpage_image] =>[orig_patent_app_number] => 508257
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/508257 | Measuring probe | May 30, 2000 | Issued |
Array
(
[id] => 1493119
[patent_doc_number] => 06342151
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-01-29
[patent_title] => 'Method of using a gas sensor'
[patent_app_type] => B1
[patent_app_number] => 09/584238
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[pdf_file] => patents/06/342/06342151.pdf
[firstpage_image] =>[orig_patent_app_number] => 09584238
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/584238 | Method of using a gas sensor | May 30, 2000 | Issued |
Array
(
[id] => 1389794
[patent_doc_number] => 06537431
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-03-25
[patent_title] => 'Ceramic laminate body of a gas sensor'
[patent_app_type] => B1
[patent_app_number] => 09/572775
[patent_app_country] => US
[patent_app_date] => 2000-05-17
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[pdf_file] => patents/06/537/06537431.pdf
[firstpage_image] =>[orig_patent_app_number] => 09572775
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/572775 | Ceramic laminate body of a gas sensor | May 16, 2000 | Issued |
Array
(
[id] => 1374965
[patent_doc_number] => 06551479
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-04-22
[patent_title] => 'Apparatus for controlling and/or measuring additive concentration in an electroplating bath'
[patent_app_type] => B1
[patent_app_number] => 09/572603
[patent_app_country] => US
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[pdf_file] => patents/06/551/06551479.pdf
[firstpage_image] =>[orig_patent_app_number] => 09572603
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/572603 | Apparatus for controlling and/or measuring additive concentration in an electroplating bath | May 16, 2000 | Issued |
| 09/570533 | Hydrogen, sensor for use in battery overcharge/overdischarge detector and hydrogen leakage detector | May 11, 2000 | Abandoned |
Array
(
[id] => 1331863
[patent_doc_number] => 06592744
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-07-15
[patent_title] => 'Method of filling an amperometric cell'
[patent_app_type] => B1
[patent_app_number] => 09/568076
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 09568076
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/568076 | Method of filling an amperometric cell | May 9, 2000 | Issued |
Array
(
[id] => 1355443
[patent_doc_number] => 06569304
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[patent_kind] => B1
[patent_issue_date] => 2003-05-27
[patent_title] => 'Planar open reference electrode for use in voltammeric measuring chains'
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[pdf_file] => patents/06/569/06569304.pdf
[firstpage_image] =>[orig_patent_app_number] => 09547473
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/547473 | Planar open reference electrode for use in voltammeric measuring chains | Apr 11, 2000 | Issued |