
Raymond Rei-yang Chai
Examiner (ID: 14751, Phone: (571)270-0576 , Office: P/2844 )
| Most Active Art Unit | 2844 |
| Art Unit(s) | 2844 |
| Total Applications | 682 |
| Issued Applications | 492 |
| Pending Applications | 83 |
| Abandoned Applications | 125 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 5997009
[patent_doc_number] => 20020027208
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-03-07
[patent_title] => 'Edge scan sensor for web guiding apparatus'
[patent_app_type] => new
[patent_app_number] => 09/947721
[patent_app_country] => US
[patent_app_date] => 2001-09-06
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0027/20020027208.pdf
[firstpage_image] =>[orig_patent_app_number] => 09947721
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/947721 | Edge scan sensor for web guiding apparatus | Sep 5, 2001 | Issued |
Array
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[patent_doc_number] => 06608294
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[patent_issue_date] => 2003-08-19
[patent_title] => 'Simple method of precision calibration of magnification of a scanning microscopes with the use of test diffraction grating'
[patent_app_type] => B2
[patent_app_number] => 09/945431
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/945431 | Simple method of precision calibration of magnification of a scanning microscopes with the use of test diffraction grating | Sep 3, 2001 | Issued |
Array
(
[id] => 1425668
[patent_doc_number] => 06515480
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[patent_kind] => B1
[patent_issue_date] => 2003-02-04
[patent_title] => 'Casing/push bore monitor technique'
[patent_app_type] => B1
[patent_app_number] => 09/944031
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/944031 | Casing/push bore monitor technique | Aug 30, 2001 | Issued |
Array
(
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[patent_doc_number] => 20030038626
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[patent_kind] => A1
[patent_issue_date] => 2003-02-27
[patent_title] => 'SCREENING TEST FOR TRANSVERSE MAGNETIC-FIELD EXCITED NOISE IN GIANT MAGNETORESISTIVE HEADS'
[patent_app_type] => new
[patent_app_number] => 09/938436
[patent_app_country] => US
[patent_app_date] => 2001-08-23
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/938436 | Screening test for transverse magnetic-field excited noise in giant magnetoresistive heads | Aug 22, 2001 | Issued |
Array
(
[id] => 6837435
[patent_doc_number] => 20030034775
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[patent_kind] => A1
[patent_issue_date] => 2003-02-20
[patent_title] => 'ANALOG ANGLE ENCODER HAVING A SINGLE PIECE MAGNET ASSEMBLY SURROUNDING AN AIR GAP'
[patent_app_type] => new
[patent_app_number] => 09/929149
[patent_app_country] => US
[patent_app_date] => 2001-08-14
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/929149 | Analog angle encoder having a single piece magnet assembly surrounding an air gap | Aug 13, 2001 | Issued |
Array
(
[id] => 1348534
[patent_doc_number] => 06586928
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-07-01
[patent_title] => 'Distance measuring device'
[patent_app_type] => B1
[patent_app_number] => 09/913033
[patent_app_country] => US
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Array
(
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[patent_doc_number] => 20020069704
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[patent_issue_date] => 2002-06-13
[patent_title] => 'Tubular inspection unit'
[patent_app_type] => new
[patent_app_number] => 09/922626
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/922626 | Tubular inspection unit | Aug 5, 2001 | Abandoned |
Array
(
[id] => 1190239
[patent_doc_number] => 06734664
[patent_country] => US
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[patent_issue_date] => 2004-05-11
[patent_title] => 'Compliant laminar eddy current sensitivity standard'
[patent_app_type] => B2
[patent_app_number] => 09/917979
[patent_app_country] => US
[patent_app_date] => 2001-07-30
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/917979 | Compliant laminar eddy current sensitivity standard | Jul 29, 2001 | Issued |
Array
(
[id] => 1232809
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[patent_issue_date] => 2004-02-17
[patent_title] => 'Position sensor assembly utilizing magnetic field variations'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/915726 | Position sensor assembly utilizing magnetic field variations | Jul 25, 2001 | Issued |
Array
(
[id] => 1182700
[patent_doc_number] => 06741073
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[patent_kind] => B2
[patent_issue_date] => 2004-05-25
[patent_title] => 'Bearing provided with rotation sensor and motor employing the same'
[patent_app_type] => B2
[patent_app_number] => 09/911737
[patent_app_country] => US
[patent_app_date] => 2001-07-25
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Array
(
[id] => 1303206
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[patent_issue_date] => 2003-09-23
[patent_title] => 'Method and apparatus generating and detecting torsional waves for long range inspection of pipes and tubes'
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[patent_app_number] => 09/815017
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/815017 | Method and apparatus generating and detecting torsional waves for long range inspection of pipes and tubes | Jul 16, 2001 | Issued |
Array
(
[id] => 6368230
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[patent_title] => 'Hall-effect device mounting for brushless motor commutation'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/903944 | Hall-effect device mounting for brushless motor commutation | Jul 11, 2001 | Abandoned |
Array
(
[id] => 6060887
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[patent_title] => 'Plane magnetic sensor and plane magnetic sensor for multidimensional magnetic field analysis'
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Array
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[patent_title] => 'Magnetic position measurement system with field containment means'
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Array
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Array
(
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[patent_title] => 'Current detector utilizing hall effect'
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Array
(
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Array
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Array
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