Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 4279643 [patent_doc_number] => 06323643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Rotary position sensor having a semi-parabolic magnet' [patent_app_type] => 1 [patent_app_number] => 9/521041 [patent_app_country] => US [patent_app_date] => 2000-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3733 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/323/06323643.pdf [firstpage_image] =>[orig_patent_app_number] => 521041 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/521041
Rotary position sensor having a semi-parabolic magnet Mar 7, 2000 Issued
Array ( [id] => 1429534 [patent_doc_number] => 06504363 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Sensor for eddy current testing and method of use thereof' [patent_app_type] => B1 [patent_app_number] => 09/521540 [patent_app_country] => US [patent_app_date] => 2000-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 6995 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/504/06504363.pdf [firstpage_image] =>[orig_patent_app_number] => 09521540 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/521540
Sensor for eddy current testing and method of use thereof Mar 6, 2000 Issued
Array ( [id] => 4412464 [patent_doc_number] => 06232780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Underground locating using a locating signal transmitter configured with a single antenna' [patent_app_type] => 1 [patent_app_number] => 9/518905 [patent_app_country] => US [patent_app_date] => 2000-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 14348 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/232/06232780.pdf [firstpage_image] =>[orig_patent_app_number] => 518905 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/518905
Underground locating using a locating signal transmitter configured with a single antenna Mar 2, 2000 Issued
Array ( [id] => 1422632 [patent_doc_number] => 06509731 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-21 [patent_title] => 'Device for measuring the rotation of toothed wheel including screen for wheel teeth' [patent_app_type] => B1 [patent_app_number] => 09/516242 [patent_app_country] => US [patent_app_date] => 2000-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1011 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/509/06509731.pdf [firstpage_image] =>[orig_patent_app_number] => 09516242 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/516242
Device for measuring the rotation of toothed wheel including screen for wheel teeth Feb 29, 2000 Issued
Array ( [id] => 1423572 [patent_doc_number] => 06518749 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-11 [patent_title] => 'Magnetic sensor for delivery of an electrical signal proportional to position' [patent_app_type] => B1 [patent_app_number] => 09/424848 [patent_app_country] => US [patent_app_date] => 2000-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 3277 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/518/06518749.pdf [firstpage_image] =>[orig_patent_app_number] => 09424848 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/424848
Magnetic sensor for delivery of an electrical signal proportional to position Feb 29, 2000 Issued
Array ( [id] => 4284321 [patent_doc_number] => 06281678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-28 [patent_title] => 'Tri-tip probe' [patent_app_type] => 1 [patent_app_number] => 9/515932 [patent_app_country] => US [patent_app_date] => 2000-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4115 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/281/06281678.pdf [firstpage_image] =>[orig_patent_app_number] => 515932 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/515932
Tri-tip probe Feb 28, 2000 Issued
Array ( [id] => 1519441 [patent_doc_number] => 06501267 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Eddy-current flaw detector probe' [patent_app_type] => B1 [patent_app_number] => 09/486637 [patent_app_country] => US [patent_app_date] => 2000-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 11179 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/501/06501267.pdf [firstpage_image] =>[orig_patent_app_number] => 09486637 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/486637
Eddy-current flaw detector probe Feb 28, 2000 Issued
Array ( [id] => 4388756 [patent_doc_number] => 06294912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Method and apparatus for nondestructive inspection of plate type ferromagnetic structures using magnetostrictive techniques' [patent_app_type] => 1 [patent_app_number] => 9/519530 [patent_app_country] => US [patent_app_date] => 2000-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6296 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/294/06294912.pdf [firstpage_image] =>[orig_patent_app_number] => 519530 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/519530
Method and apparatus for nondestructive inspection of plate type ferromagnetic structures using magnetostrictive techniques Feb 24, 2000 Issued
Array ( [id] => 1487149 [patent_doc_number] => 06366081 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Method and apparatus for high throughput media defect testing using true reference value' [patent_app_type] => B1 [patent_app_number] => 09/512439 [patent_app_country] => US [patent_app_date] => 2000-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4108 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/366/06366081.pdf [firstpage_image] =>[orig_patent_app_number] => 09512439 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/512439
Method and apparatus for high throughput media defect testing using true reference value Feb 24, 2000 Issued
Array ( [id] => 1597665 [patent_doc_number] => 06384599 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'System, method, and program for analyzing offset track errors in a storage system' [patent_app_type] => B1 [patent_app_number] => 09/495550 [patent_app_country] => US [patent_app_date] => 2000-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4364 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/384/06384599.pdf [firstpage_image] =>[orig_patent_app_number] => 09495550 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/495550
System, method, and program for analyzing offset track errors in a storage system Jan 31, 2000 Issued
Array ( [id] => 1509932 [patent_doc_number] => 06441599 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Reference point locator for residential and commercial construction' [patent_app_type] => B1 [patent_app_number] => 09/493451 [patent_app_country] => US [patent_app_date] => 2000-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3146 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/441/06441599.pdf [firstpage_image] =>[orig_patent_app_number] => 09493451 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/493451
Reference point locator for residential and commercial construction Jan 27, 2000 Issued
Array ( [id] => 1481288 [patent_doc_number] => 06452395 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Enhanced detection method' [patent_app_type] => B1 [patent_app_number] => 09/492546 [patent_app_country] => US [patent_app_date] => 2000-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1775 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/452/06452395.pdf [firstpage_image] =>[orig_patent_app_number] => 09492546 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/492546
Enhanced detection method Jan 26, 2000 Issued
09/491232 Wheel mounting with axle-mounted sensor Jan 24, 2000 Abandoned
Array ( [id] => 1237492 [patent_doc_number] => 06690163 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-10 [patent_title] => 'Magnetic sensor' [patent_app_type] => B1 [patent_app_number] => 09/489024 [patent_app_country] => US [patent_app_date] => 2000-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 7175 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/690/06690163.pdf [firstpage_image] =>[orig_patent_app_number] => 09489024 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/489024
Magnetic sensor Jan 20, 2000 Issued
Array ( [id] => 6397027 [patent_doc_number] => 20020036495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-28 [patent_title] => 'MAGNETIC POSITION SENSOR ON A COMMON SUPPORTING ELEMENT' [patent_app_type] => new [patent_app_number] => 09/488137 [patent_app_country] => US [patent_app_date] => 2000-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3037 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20020036495.pdf [firstpage_image] =>[orig_patent_app_number] => 09488137 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/488137
Magnetic position sensor on a common supporting element Jan 19, 2000 Issued
Array ( [id] => 1497711 [patent_doc_number] => 06404190 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Optical magnetic field sensor probe' [patent_app_type] => B1 [patent_app_number] => 09/482110 [patent_app_country] => US [patent_app_date] => 2000-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 8726 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/404/06404190.pdf [firstpage_image] =>[orig_patent_app_number] => 09482110 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/482110
Optical magnetic field sensor probe Jan 12, 2000 Issued
Array ( [id] => 988496 [patent_doc_number] => 06922051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-26 [patent_title] => 'Displacement and/or angle sensor with a meander-shaped measuring winding' [patent_app_type] => utility [patent_app_number] => 09/890823 [patent_app_country] => US [patent_app_date] => 1999-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3055 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/922/06922051.pdf [firstpage_image] =>[orig_patent_app_number] => 09890823 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/890823
Displacement and/or angle sensor with a meander-shaped measuring winding Dec 28, 1999 Issued
Array ( [id] => 4415518 [patent_doc_number] => 06265871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Device for generating eddy current induction and detection by means of the axes of permeability within a toroid/torus core' [patent_app_type] => 1 [patent_app_number] => 9/467599 [patent_app_country] => US [patent_app_date] => 1999-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2324 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/265/06265871.pdf [firstpage_image] =>[orig_patent_app_number] => 467599 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/467599
Device for generating eddy current induction and detection by means of the axes of permeability within a toroid/torus core Dec 19, 1999 Issued
Array ( [id] => 1456021 [patent_doc_number] => 06462536 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'Eddy current sensor' [patent_app_type] => B1 [patent_app_number] => 09/446034 [patent_app_country] => US [patent_app_date] => 1999-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 3873 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/462/06462536.pdf [firstpage_image] =>[orig_patent_app_number] => 09446034 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/446034
Eddy current sensor Dec 14, 1999 Issued
Array ( [id] => 7624978 [patent_doc_number] => 06724192 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-20 [patent_title] => 'Method and apparatus for exploration using GMR sensors' [patent_app_type] => B1 [patent_app_number] => 09/457108 [patent_app_country] => US [patent_app_date] => 1999-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4687 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/724/06724192.pdf [firstpage_image] =>[orig_patent_app_number] => 09457108 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/457108
Method and apparatus for exploration using GMR sensors Dec 6, 1999 Issued
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