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] => 1266932 [patent_doc_number] => 06661220 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-09 [patent_title] => 'Antenna transponder configuration for angle measurement and data transmission' [patent_app_type] => B1 [patent_app_number] => 09/688917 [patent_app_country] => US [patent_app_date] => 2000-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 6446 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/661/06661220.pdf [firstpage_image] =>[orig_patent_app_number] => 09688917 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/688917
Antenna transponder configuration for angle measurement and data transmission Oct 15, 2000 Issued
Array ( [id] => 7646916 [patent_doc_number] => 06476602 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Temperature compensated hall sensor for testing magnetic recording heads' [patent_app_type] => B1 [patent_app_number] => 09/677638 [patent_app_country] => US [patent_app_date] => 2000-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3467 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/476/06476602.pdf [firstpage_image] =>[orig_patent_app_number] => 09677638 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/677638
Temperature compensated hall sensor for testing magnetic recording heads Oct 2, 2000 Issued
Array ( [id] => 1522525 [patent_doc_number] => 06414481 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Portable tester and calibration apparatus for a speed or position sensor' [patent_app_type] => B1 [patent_app_number] => 09/671032 [patent_app_country] => US [patent_app_date] => 2000-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4151 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/414/06414481.pdf [firstpage_image] =>[orig_patent_app_number] => 09671032 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/671032
Portable tester and calibration apparatus for a speed or position sensor Sep 26, 2000 Issued
Array ( [id] => 1421003 [patent_doc_number] => 06525538 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'Position and orientation locator/monitor' [patent_app_type] => B1 [patent_app_number] => 09/667168 [patent_app_country] => US [patent_app_date] => 2000-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 14599 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/525/06525538.pdf [firstpage_image] =>[orig_patent_app_number] => 09667168 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/667168
Position and orientation locator/monitor Sep 20, 2000 Issued
Array ( [id] => 1544660 [patent_doc_number] => 06373245 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Method for inspecting electric resistance welds using magnetostrictive sensors' [patent_app_type] => B1 [patent_app_number] => 09/666752 [patent_app_country] => US [patent_app_date] => 2000-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7385 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/373/06373245.pdf [firstpage_image] =>[orig_patent_app_number] => 09666752 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/666752
Method for inspecting electric resistance welds using magnetostrictive sensors Sep 20, 2000 Issued
Array ( [id] => 1418763 [patent_doc_number] => 06528990 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-04 [patent_title] => 'Magnetostrictive linear displacement transducer for a vehicle steering system' [patent_app_type] => B1 [patent_app_number] => 09/666930 [patent_app_country] => US [patent_app_date] => 2000-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4662 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/528/06528990.pdf [firstpage_image] =>[orig_patent_app_number] => 09666930 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/666930
Magnetostrictive linear displacement transducer for a vehicle steering system Sep 20, 2000 Issued
Array ( [id] => 1566658 [patent_doc_number] => 06339330 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'Magnetic head' [patent_app_type] => B1 [patent_app_number] => 09/660241 [patent_app_country] => US [patent_app_date] => 2000-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 5743 [patent_no_of_claims] => 11 [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/06/339/06339330.pdf [firstpage_image] =>[orig_patent_app_number] => 09660241 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/660241
Magnetic head Sep 11, 2000 Issued
Array ( [id] => 1329197 [patent_doc_number] => 06603313 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-05 [patent_title] => 'Remote reservoir resistivity mapping' [patent_app_type] => B1 [patent_app_number] => 09/656191 [patent_app_country] => US [patent_app_date] => 2000-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 9537 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/603/06603313.pdf [firstpage_image] =>[orig_patent_app_number] => 09656191 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/656191
Remote reservoir resistivity mapping Sep 5, 2000 Issued
Array ( [id] => 1203752 [patent_doc_number] => 06720763 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-13 [patent_title] => 'Compact rotary magnetic position sensor having a sinusoidally varying output' [patent_app_type] => B1 [patent_app_number] => 09/655035 [patent_app_country] => US [patent_app_date] => 2000-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3730 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/720/06720763.pdf [firstpage_image] =>[orig_patent_app_number] => 09655035 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/655035
Compact rotary magnetic position sensor having a sinusoidally varying output Sep 4, 2000 Issued
Array ( [id] => 1487134 [patent_doc_number] => 06366075 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Fiber optic, current measuring devices and method' [patent_app_type] => B1 [patent_app_number] => 09/623190 [patent_app_country] => US [patent_app_date] => 2000-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3664 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/366/06366075.pdf [firstpage_image] =>[orig_patent_app_number] => 09623190 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/623190
Fiber optic, current measuring devices and method Aug 28, 2000 Issued
Array ( [id] => 1441217 [patent_doc_number] => 06496004 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-17 [patent_title] => 'Magnetic field sensor using magneto-resistance of ferromagnetic layers with parallel magnetic axes' [patent_app_type] => B1 [patent_app_number] => 09/601333 [patent_app_country] => US [patent_app_date] => 2000-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 2256 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/496/06496004.pdf [firstpage_image] =>[orig_patent_app_number] => 09601333 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/601333
Magnetic field sensor using magneto-resistance of ferromagnetic layers with parallel magnetic axes Aug 9, 2000 Issued
Array ( [id] => 999968 [patent_doc_number] => 06911819 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-06-28 [patent_title] => 'Rotary to linear LVDT system' [patent_app_type] => utility [patent_app_number] => 09/632223 [patent_app_country] => US [patent_app_date] => 2000-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1917 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/911/06911819.pdf [firstpage_image] =>[orig_patent_app_number] => 09632223 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/632223
Rotary to linear LVDT system Aug 3, 2000 Issued
Array ( [id] => 1237479 [patent_doc_number] => 06690156 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-10 [patent_title] => 'Physical object location apparatus and method and a graphic display device using the same' [patent_app_type] => B1 [patent_app_number] => 09/628334 [patent_app_country] => US [patent_app_date] => 2000-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 26 [patent_no_of_words] => 9556 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/690/06690156.pdf [firstpage_image] =>[orig_patent_app_number] => 09628334 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/628334
Physical object location apparatus and method and a graphic display device using the same Jul 27, 2000 Issued
Array ( [id] => 1281987 [patent_doc_number] => 06646435 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-11 [patent_title] => 'Angular position detecting apparatus for linearly detecting angular position in a wider range' [patent_app_type] => B1 [patent_app_number] => 09/614251 [patent_app_country] => US [patent_app_date] => 2000-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 40 [patent_no_of_words] => 7706 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/646/06646435.pdf [firstpage_image] =>[orig_patent_app_number] => 09614251 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/614251
Angular position detecting apparatus for linearly detecting angular position in a wider range Jul 11, 2000 Issued
Array ( [id] => 1436886 [patent_doc_number] => 06356077 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Method of and device for determining a time-dependent gradient of a shock wave in a ferromagnetic element subjected to a percussion load' [patent_app_type] => B1 [patent_app_number] => 09/614040 [patent_app_country] => US [patent_app_date] => 2000-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2035 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/356/06356077.pdf [firstpage_image] =>[orig_patent_app_number] => 09614040 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/614040
Method of and device for determining a time-dependent gradient of a shock wave in a ferromagnetic element subjected to a percussion load Jul 10, 2000 Issued
Array ( [id] => 1362385 [patent_doc_number] => 06577121 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-10 [patent_title] => 'Magnetoresistive sensor for measuring relative displacement of construction parts' [patent_app_type] => B1 [patent_app_number] => 09/600048 [patent_app_country] => US [patent_app_date] => 2000-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4967 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/577/06577121.pdf [firstpage_image] =>[orig_patent_app_number] => 09600048 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/600048
Magnetoresistive sensor for measuring relative displacement of construction parts Jul 10, 2000 Issued
Array ( [id] => 1341482 [patent_doc_number] => 06593731 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-15 [patent_title] => 'Displacement transducer utilizing miniaturized magnet and hall junction' [patent_app_type] => B1 [patent_app_number] => 09/612828 [patent_app_country] => US [patent_app_date] => 2000-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4093 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/593/06593731.pdf [firstpage_image] =>[orig_patent_app_number] => 09612828 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/612828
Displacement transducer utilizing miniaturized magnet and hall junction Jul 6, 2000 Issued
Array ( [id] => 7635917 [patent_doc_number] => 06380743 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Flexible traceable push rod' [patent_app_type] => B1 [patent_app_number] => 09/609344 [patent_app_country] => US [patent_app_date] => 2000-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2514 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/380/06380743.pdf [firstpage_image] =>[orig_patent_app_number] => 09609344 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/609344
Flexible traceable push rod Jul 4, 2000 Issued
09/610573 Method and apparatus for measuring characteristics of geologic formations Jul 4, 2000 Abandoned
Array ( [id] => 1591411 [patent_doc_number] => 06483293 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-19 [patent_title] => 'System and method for cancelling the effects of stray magnetic fields from the output of a variable reluctance sensor' [patent_app_type] => B1 [patent_app_number] => 09/606863 [patent_app_country] => US [patent_app_date] => 2000-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1621 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/483/06483293.pdf [firstpage_image] =>[orig_patent_app_number] => 09606863 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/606863
System and method for cancelling the effects of stray magnetic fields from the output of a variable reluctance sensor Jun 28, 2000 Issued
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