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] => 4186011 [patent_doc_number] => 06037768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Pulsed eddy current inspections and the calibration and display of inspection results' [patent_app_type] => 1 [patent_app_number] => 8/832415 [patent_app_country] => US [patent_app_date] => 1997-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 5971 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/037/06037768.pdf [firstpage_image] =>[orig_patent_app_number] => 832415 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/832415
Pulsed eddy current inspections and the calibration and display of inspection results Apr 1, 1997 Issued
Array ( [id] => 3919566 [patent_doc_number] => 06002248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Antifriction bearing including microsensor for determining parameters, in particular wheel bearing for motor vehicles' [patent_app_type] => 1 [patent_app_number] => 8/831467 [patent_app_country] => US [patent_app_date] => 1997-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 3615 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/002/06002248.pdf [firstpage_image] =>[orig_patent_app_number] => 831467 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/831467
Antifriction bearing including microsensor for determining parameters, in particular wheel bearing for motor vehicles Mar 30, 1997 Issued
Array ( [id] => 4042535 [patent_doc_number] => 05856743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Position-determining apparatus' [patent_app_type] => 1 [patent_app_number] => 8/828681 [patent_app_country] => US [patent_app_date] => 1997-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3954 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/856/05856743.pdf [firstpage_image] =>[orig_patent_app_number] => 828681 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/828681
Position-determining apparatus Mar 30, 1997 Issued
Array ( [id] => 4028594 [patent_doc_number] => 05926019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'System for evaluating the play back of magnetoresistive heads' [patent_app_type] => 1 [patent_app_number] => 8/823241 [patent_app_country] => US [patent_app_date] => 1997-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3140 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/926/05926019.pdf [firstpage_image] =>[orig_patent_app_number] => 823241 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823241
System for evaluating the play back of magnetoresistive heads Mar 23, 1997 Issued
Array ( [id] => 4191038 [patent_doc_number] => 06150808 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-21 [patent_title] => 'Switching apparatus having magnetoresistive elements for detecting a plurality of manually selected switching position' [patent_app_type] => 1 [patent_app_number] => 8/822925 [patent_app_country] => US [patent_app_date] => 1997-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 47 [patent_no_of_words] => 8996 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/150/06150808.pdf [firstpage_image] =>[orig_patent_app_number] => 822925 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/822925
Switching apparatus having magnetoresistive elements for detecting a plurality of manually selected switching position Mar 20, 1997 Issued
Array ( [id] => 3933634 [patent_doc_number] => 05952823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Magnetostrictive linear displacement transducer for a shock absorber' [patent_app_type] => 1 [patent_app_number] => 8/828193 [patent_app_country] => US [patent_app_date] => 1997-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2419 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/952/05952823.pdf [firstpage_image] =>[orig_patent_app_number] => 828193 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/828193
Magnetostrictive linear displacement transducer for a shock absorber Mar 20, 1997 Issued
Array ( [id] => 3783953 [patent_doc_number] => 05818221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Fiberoptic velocity transducer including dielectric coating for filtering and velocity determination' [patent_app_type] => 1 [patent_app_number] => 8/821790 [patent_app_country] => US [patent_app_date] => 1997-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2901 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/818/05818221.pdf [firstpage_image] =>[orig_patent_app_number] => 821790 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/821790
Fiberoptic velocity transducer including dielectric coating for filtering and velocity determination Mar 20, 1997 Issued
Array ( [id] => 4102932 [patent_doc_number] => 06056909 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Casting mold for precisely aligning an electronic circuit with a cast wall and method of using same' [patent_app_type] => 1 [patent_app_number] => 8/765487 [patent_app_country] => US [patent_app_date] => 1997-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3478 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/056/06056909.pdf [firstpage_image] =>[orig_patent_app_number] => 765487 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/765487
Casting mold for precisely aligning an electronic circuit with a cast wall and method of using same Mar 19, 1997 Issued
Array ( [id] => 3965577 [patent_doc_number] => 05900728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-04 [patent_title] => 'Alternating current magnetic force microscopy system with probe having integrated coil' [patent_app_type] => 1 [patent_app_number] => 8/821982 [patent_app_country] => US [patent_app_date] => 1997-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4044 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/900/05900728.pdf [firstpage_image] =>[orig_patent_app_number] => 821982 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/821982
Alternating current magnetic force microscopy system with probe having integrated coil Mar 19, 1997 Issued
Array ( [id] => 3965591 [patent_doc_number] => 05900729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-04 [patent_title] => 'Magnetic force microscopy probe with integrated coil' [patent_app_type] => 1 [patent_app_number] => 8/821985 [patent_app_country] => US [patent_app_date] => 1997-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4025 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/900/05900729.pdf [firstpage_image] =>[orig_patent_app_number] => 821985 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/821985
Magnetic force microscopy probe with integrated coil Mar 19, 1997 Issued
Array ( [id] => 3927987 [patent_doc_number] => 05914594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-22 [patent_title] => 'Method for characterizing a read head based on write-induced magnetic read center shifts and read sensitivity changes in the read head' [patent_app_type] => 1 [patent_app_number] => 8/819293 [patent_app_country] => US [patent_app_date] => 1997-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4951 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/914/05914594.pdf [firstpage_image] =>[orig_patent_app_number] => 819293 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/819293
Method for characterizing a read head based on write-induced magnetic read center shifts and read sensitivity changes in the read head Mar 17, 1997 Issued
Array ( [id] => 4033235 [patent_doc_number] => 05903147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Eddy current array inspection device for shaped holes' [patent_app_type] => 1 [patent_app_number] => 8/819833 [patent_app_country] => US [patent_app_date] => 1997-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2466 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/903/05903147.pdf [firstpage_image] =>[orig_patent_app_number] => 819833 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/819833
Eddy current array inspection device for shaped holes Mar 17, 1997 Issued
Array ( [id] => 4068941 [patent_doc_number] => 05896031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-20 [patent_title] => 'Quad coil vibration cancelling metal detector' [patent_app_type] => 1 [patent_app_number] => 8/819671 [patent_app_country] => US [patent_app_date] => 1997-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 5952 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/896/05896031.pdf [firstpage_image] =>[orig_patent_app_number] => 819671 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/819671
Quad coil vibration cancelling metal detector Mar 16, 1997 Issued
Array ( [id] => 3974461 [patent_doc_number] => 05886521 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Device and method for determining the thickness of an insulating coating on an electrical conductor of a cable and the diameter of the cable' [patent_app_type] => 1 [patent_app_number] => 8/819699 [patent_app_country] => US [patent_app_date] => 1997-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3237 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/886/05886521.pdf [firstpage_image] =>[orig_patent_app_number] => 819699 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/819699
Device and method for determining the thickness of an insulating coating on an electrical conductor of a cable and the diameter of the cable Mar 11, 1997 Issued
Array ( [id] => 4134060 [patent_doc_number] => 06127822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Adhesive member for forming an adhesive layer between two members and capable of detecting an internal defect in the adhesive layer' [patent_app_type] => 1 [patent_app_number] => 8/815471 [patent_app_country] => US [patent_app_date] => 1997-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 4945 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/127/06127822.pdf [firstpage_image] =>[orig_patent_app_number] => 815471 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/815471
Adhesive member for forming an adhesive layer between two members and capable of detecting an internal defect in the adhesive layer Mar 10, 1997 Issued
Array ( [id] => 4204779 [patent_doc_number] => 06014022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-11 [patent_title] => 'Proximity sensor circuit with frequency changing capability having a plurality of sensors and a multiplexer with a single filter' [patent_app_type] => 1 [patent_app_number] => 8/814952 [patent_app_country] => US [patent_app_date] => 1997-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5984 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/014/06014022.pdf [firstpage_image] =>[orig_patent_app_number] => 814952 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/814952
Proximity sensor circuit with frequency changing capability having a plurality of sensors and a multiplexer with a single filter Mar 9, 1997 Issued
Array ( [id] => 4092020 [patent_doc_number] => 06025711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-15 [patent_title] => 'Sensor circuit with diagnostic capability' [patent_app_type] => 1 [patent_app_number] => 8/814948 [patent_app_country] => US [patent_app_date] => 1997-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5980 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/025/06025711.pdf [firstpage_image] =>[orig_patent_app_number] => 814948 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/814948
Sensor circuit with diagnostic capability Mar 9, 1997 Issued
Array ( [id] => 4092219 [patent_doc_number] => 06025722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-15 [patent_title] => 'Azimuthally segmented resistivity measuring apparatus and method' [patent_app_type] => 1 [patent_app_number] => 8/814753 [patent_app_country] => US [patent_app_date] => 1997-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5284 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/025/06025722.pdf [firstpage_image] =>[orig_patent_app_number] => 814753 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/814753
Azimuthally segmented resistivity measuring apparatus and method Mar 6, 1997 Issued
Array ( [id] => 3962676 [patent_doc_number] => 05936398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Measuring roller system with sensor error correction' [patent_app_type] => 1 [patent_app_number] => 8/807777 [patent_app_country] => US [patent_app_date] => 1997-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1762 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/936/05936398.pdf [firstpage_image] =>[orig_patent_app_number] => 807777 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/807777
Measuring roller system with sensor error correction Feb 27, 1997 Issued
Array ( [id] => 4423764 [patent_doc_number] => 06194902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Pipe testing apparatus and method using electrical or electromagnetic pulses transmitted into the pipe' [patent_app_type] => 1 [patent_app_number] => 8/807645 [patent_app_country] => US [patent_app_date] => 1997-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 15043 [patent_no_of_claims] => 67 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/194/06194902.pdf [firstpage_image] =>[orig_patent_app_number] => 807645 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/807645
Pipe testing apparatus and method using electrical or electromagnetic pulses transmitted into the pipe Feb 26, 1997 Issued
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