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] => 4153582 [patent_doc_number] => 06064200 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Magnetic sensor with detection block, connector block and cap/cover' [patent_app_type] => 1 [patent_app_number] => 8/809327 [patent_app_country] => US [patent_app_date] => 1997-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2990 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/064/06064200.pdf [firstpage_image] =>[orig_patent_app_number] => 809327 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/809327
Magnetic sensor with detection block, connector block and cap/cover Jun 30, 1997 Issued
Array ( [id] => 4139253 [patent_doc_number] => 06147496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-14 [patent_title] => 'Determining electrical conductivity of a laminated earth formation using induction logging' [patent_app_type] => 1 [patent_app_number] => 8/886725 [patent_app_country] => US [patent_app_date] => 1997-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3366 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/147/06147496.pdf [firstpage_image] =>[orig_patent_app_number] => 886725 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/886725
Determining electrical conductivity of a laminated earth formation using induction logging Jun 30, 1997 Issued
Array ( [id] => 3956406 [patent_doc_number] => 05955884 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Method and apparatus for measuring transient electromagnetic and electrical energy components propagated in an earth formation' [patent_app_type] => 1 [patent_app_number] => 8/883539 [patent_app_country] => US [patent_app_date] => 1997-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5920 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/955/05955884.pdf [firstpage_image] =>[orig_patent_app_number] => 883539 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/883539
Method and apparatus for measuring transient electromagnetic and electrical energy components propagated in an earth formation Jun 25, 1997 Issued
Array ( [id] => 4164625 [patent_doc_number] => 06157190 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Detecting equipment for detecting magnetic minute substance in an object to be inspected' [patent_app_type] => 1 [patent_app_number] => 8/880554 [patent_app_country] => US [patent_app_date] => 1997-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4069 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/157/06157190.pdf [firstpage_image] =>[orig_patent_app_number] => 880554 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/880554
Detecting equipment for detecting magnetic minute substance in an object to be inspected Jun 22, 1997 Issued
Array ( [id] => 4225913 [patent_doc_number] => 06040693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-21 [patent_title] => 'User initiated magnetic head wear measuring and display system' [patent_app_type] => 1 [patent_app_number] => 8/879793 [patent_app_country] => US [patent_app_date] => 1997-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4529 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/040/06040693.pdf [firstpage_image] =>[orig_patent_app_number] => 879793 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/879793
User initiated magnetic head wear measuring and display system Jun 19, 1997 Issued
Array ( [id] => 1436877 [patent_doc_number] => 06356075 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Position sensor system including voltage transfer function' [patent_app_type] => B1 [patent_app_number] => 08/878380 [patent_app_country] => US [patent_app_date] => 1997-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 9506 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/356/06356075.pdf [firstpage_image] =>[orig_patent_app_number] => 08878380 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/878380
Position sensor system including voltage transfer function Jun 17, 1997 Issued
Array ( [id] => 3776617 [patent_doc_number] => 05850141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-15 [patent_title] => 'Annular speed sensor with a tone ring having both axial and radial magnetic fields' [patent_app_type] => 1 [patent_app_number] => 8/876053 [patent_app_country] => US [patent_app_date] => 1997-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 3560 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/850/05850141.pdf [firstpage_image] =>[orig_patent_app_number] => 876053 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/876053
Annular speed sensor with a tone ring having both axial and radial magnetic fields Jun 12, 1997 Issued
Array ( [id] => 4071383 [patent_doc_number] => 05867025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Magnetoresistive spin valve sensor with stepped layers' [patent_app_type] => 1 [patent_app_number] => 8/836841 [patent_app_country] => US [patent_app_date] => 1997-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 7571 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/867/05867025.pdf [firstpage_image] =>[orig_patent_app_number] => 836841 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/836841
Magnetoresistive spin valve sensor with stepped layers Jun 12, 1997 Issued
Array ( [id] => 4147240 [patent_doc_number] => 06060885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Method and apparatus for determining the resistivity and conductivity of geological formations surrounding a borehole' [patent_app_type] => 1 [patent_app_number] => 8/874218 [patent_app_country] => US [patent_app_date] => 1997-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 4587 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/060/06060885.pdf [firstpage_image] =>[orig_patent_app_number] => 874218 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/874218
Method and apparatus for determining the resistivity and conductivity of geological formations surrounding a borehole Jun 12, 1997 Issued
Array ( [id] => 4114809 [patent_doc_number] => 06057681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Magnetic bearing including a sensor for sensing flux in the magnetic flux path' [patent_app_type] => 1 [patent_app_number] => 8/873581 [patent_app_country] => US [patent_app_date] => 1997-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5964 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/057/06057681.pdf [firstpage_image] =>[orig_patent_app_number] => 873581 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/873581
Magnetic bearing including a sensor for sensing flux in the magnetic flux path Jun 11, 1997 Issued
Array ( [id] => 3962648 [patent_doc_number] => 05936396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Tachometer interface circuit with activated switching' [patent_app_type] => 1 [patent_app_number] => 8/866191 [patent_app_country] => US [patent_app_date] => 1997-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 5855 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/936/05936396.pdf [firstpage_image] =>[orig_patent_app_number] => 866191 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/866191
Tachometer interface circuit with activated switching May 29, 1997 Issued
Array ( [id] => 3838858 [patent_doc_number] => 05814999 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Method and apparatus for measuring displacement and force' [patent_app_type] => 1 [patent_app_number] => 8/863765 [patent_app_country] => US [patent_app_date] => 1997-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3006 [patent_no_of_claims] => 19 [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/05/814/05814999.pdf [firstpage_image] =>[orig_patent_app_number] => 863765 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/863765
Method and apparatus for measuring displacement and force May 26, 1997 Issued
Array ( [id] => 3950004 [patent_doc_number] => 05982180 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Metal detection system and process using a high voltage to produce a visible electrical discharge' [patent_app_type] => 1 [patent_app_number] => 8/862545 [patent_app_country] => US [patent_app_date] => 1997-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2393 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/982/05982180.pdf [firstpage_image] =>[orig_patent_app_number] => 862545 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/862545
Metal detection system and process using a high voltage to produce a visible electrical discharge May 22, 1997 Issued
Array ( [id] => 4000447 [patent_doc_number] => 05920193 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-06 [patent_title] => 'Snap-fit integrated wheel speed sensor assembly' [patent_app_type] => 1 [patent_app_number] => 8/858263 [patent_app_country] => US [patent_app_date] => 1997-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1810 [patent_no_of_claims] => 5 [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/05/920/05920193.pdf [firstpage_image] =>[orig_patent_app_number] => 858263 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/858263
Snap-fit integrated wheel speed sensor assembly May 18, 1997 Issued
Array ( [id] => 4357407 [patent_doc_number] => 06215297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Active motion sensor having air gap checking function' [patent_app_type] => 1 [patent_app_number] => 8/809811 [patent_app_country] => US [patent_app_date] => 1997-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2028 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/215/06215297.pdf [firstpage_image] =>[orig_patent_app_number] => 809811 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/809811
Active motion sensor having air gap checking function May 16, 1997 Issued
Array ( [id] => 3930987 [patent_doc_number] => 05945825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Magnetic field-sensitive sensor device with a plurality of GMR sensor elements which have predetermined directions of magnetization' [patent_app_type] => 1 [patent_app_number] => 8/856853 [patent_app_country] => US [patent_app_date] => 1997-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4110 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/945/05945825.pdf [firstpage_image] =>[orig_patent_app_number] => 856853 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/856853
Magnetic field-sensitive sensor device with a plurality of GMR sensor elements which have predetermined directions of magnetization May 14, 1997 Issued
Array ( [id] => 3880991 [patent_doc_number] => 05764051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Cold forged toothed ring for producing rotational speed signals' [patent_app_type] => 1 [patent_app_number] => 8/856195 [patent_app_country] => US [patent_app_date] => 1997-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2832 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/764/05764051.pdf [firstpage_image] =>[orig_patent_app_number] => 856195 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/856195
Cold forged toothed ring for producing rotational speed signals May 13, 1997 Issued
Array ( [id] => 3934402 [patent_doc_number] => 05877623 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Method for measuring recording linear velocity of data on compact disk' [patent_app_type] => 1 [patent_app_number] => 8/854071 [patent_app_country] => US [patent_app_date] => 1997-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2118 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/877/05877623.pdf [firstpage_image] =>[orig_patent_app_number] => 854071 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/854071
Method for measuring recording linear velocity of data on compact disk May 8, 1997 Issued
Array ( [id] => 4004195 [patent_doc_number] => 05923165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Method and apparatus for detecting broken sewing needles in sewn articles' [patent_app_type] => 1 [patent_app_number] => 8/848491 [patent_app_country] => US [patent_app_date] => 1997-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5606 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/923/05923165.pdf [firstpage_image] =>[orig_patent_app_number] => 848491 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/848491
Method and apparatus for detecting broken sewing needles in sewn articles May 7, 1997 Issued
Array ( [id] => 4423669 [patent_doc_number] => 06194891 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Position measurement apparatus using wire waveguide in shock resistant suspension' [patent_app_type] => 1 [patent_app_number] => 8/851641 [patent_app_country] => US [patent_app_date] => 1997-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3753 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/194/06194891.pdf [firstpage_image] =>[orig_patent_app_number] => 851641 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/851641
Position measurement apparatus using wire waveguide in shock resistant suspension May 5, 1997 Issued
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