Raymond Rei-yang Chai

Array ( [id] => 2787183 [patent_doc_number] => 05087879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Construction for adjustably mounting sensor portion of magnetic rotation sensor and method of adjusting gap between sensor and rotating drum' [patent_app_type] => 1 [patent_app_number] => 7/585337 [patent_app_country] => US [patent_app_date] => 1990-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2020 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/087/05087879.pdf [firstpage_image] =>[orig_patent_app_number] => 585337 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2791591 [patent_doc_number] => 05130651 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Method and apparatus for providing compensation for variations in probe-surface separation in non-contact eddy current inspection systems' [patent_app_type] => 1 [patent_app_number] => 7/580279 [patent_app_country] => US [patent_app_date] => 1990-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4399 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/130/05130651.pdf [firstpage_image] =>[orig_patent_app_number] => 580279 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2825873 [patent_doc_number] => 05168234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Method and apparatus for measuring azimuthal as well as longitudinal waves in a formation traversed by a borehole' [patent_app_type] => 1 [patent_app_number] => 7/579435 [patent_app_country] => US [patent_app_date] => 1990-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 9049 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/168/05168234.pdf [firstpage_image] =>[orig_patent_app_number] => 579435 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2883255 [patent_doc_number] => 05119032 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Detection of imperfections in the inert coating of a rotating metal component' [patent_app_type] => 1 [patent_app_number] => 7/572165 [patent_app_country] => US [patent_app_date] => 1990-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3960 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/119/05119032.pdf [firstpage_image] =>[orig_patent_app_number] => 572165 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2773134 [patent_doc_number] => 05132279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Method for determining transport critical current densities and flux penetration depth in bulk superconductors' [patent_app_type] => 1 [patent_app_number] => 7/571299 [patent_app_country] => US [patent_app_date] => 1990-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2819 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132279.pdf [firstpage_image] =>[orig_patent_app_number] => 571299 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2764715 [patent_doc_number] => 05059904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Control circuit for variable characteristic rotating eddy current probe' [patent_app_type] => 1 [patent_app_number] => 7/564273 [patent_app_country] => US [patent_app_date] => 1990-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3426 [patent_no_of_claims] => 7 [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/05/059/05059904.pdf [firstpage_image] =>[orig_patent_app_number] => 564273 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2937624 [patent_doc_number] => 05233297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Transient electromagnetic method and apparatus for inspecting conductive objects utilizing sensors that move during inspection' [patent_app_type] => 1 [patent_app_number] => 7/563055 [patent_app_country] => US [patent_app_date] => 1990-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 10 [patent_no_of_words] => 5075 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233297.pdf [firstpage_image] =>[orig_patent_app_number] => 563055 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2864739 [patent_doc_number] => 05150050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Adaptive variable threshold qualification level circuit for signal processing in disk drives' [patent_app_type] => 1 [patent_app_number] => 7/559857 [patent_app_country] => US [patent_app_date] => 1990-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4295 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/150/05150050.pdf [firstpage_image] =>[orig_patent_app_number] => 559857 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2809978 [patent_doc_number] => 05115200 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Method and apparatus for testing the impedance of two electrically conducting members using two pairs of electrodes in which the spacing of the pairs is adjustable and the electrodes are independently axially slidable' [patent_app_type] => 1 [patent_app_number] => 7/559498 [patent_app_country] => US [patent_app_date] => 1990-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3920 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 393 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/115/05115200.pdf [firstpage_image] =>[orig_patent_app_number] => 559498 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2764642 [patent_doc_number] => 05059900 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Method and apparatus for determining the angular velocity of a shaft' [patent_app_type] => 1 [patent_app_number] => 7/558603 [patent_app_country] => US [patent_app_date] => 1990-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4570 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/059/05059900.pdf [firstpage_image] =>[orig_patent_app_number] => 558603 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2842832 [patent_doc_number] => 05081868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Speedometer conversion' [patent_app_type] => 1 [patent_app_number] => 7/550995 [patent_app_country] => US [patent_app_date] => 1990-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1753 [patent_no_of_claims] => 3 [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/05/081/05081868.pdf [firstpage_image] =>[orig_patent_app_number] => 550995 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 3458137 [patent_doc_number] => 05451871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-19 [patent_title] => 'Pick-up coil assemblies and system for use in a multi-channel squid magnetometer' [patent_app_type] => 1 [patent_app_number] => 7/550691 [patent_app_country] => US [patent_app_date] => 1990-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 28 [patent_no_of_words] => 4086 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/451/05451871.pdf [firstpage_image] =>[orig_patent_app_number] => 550691 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2711939 [patent_doc_number] => 05001430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => 'Apparatus for locating concealed electrical conductors' [patent_app_type] => 1 [patent_app_number] => 7/547816 [patent_app_country] => US [patent_app_date] => 1990-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 9930 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/001/05001430.pdf [firstpage_image] =>[orig_patent_app_number] => 547816 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2727620 [patent_doc_number] => 05025214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Circuit and process for converting a half bridge transducer output signal to an LVDT transducer output signal' [patent_app_type] => 1 [patent_app_number] => 7/542509 [patent_app_country] => US [patent_app_date] => 1990-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1530 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/025/05025214.pdf [firstpage_image] =>[orig_patent_app_number] => 542509 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2677819 [patent_doc_number] => 05027068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Apparatus for measuring thickness of a non-metallic layer on a ferromagnetic base material' [patent_app_type] => 1 [patent_app_number] => 7/541321 [patent_app_country] => US [patent_app_date] => 1990-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 2749 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 477 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027068.pdf [firstpage_image] =>[orig_patent_app_number] => 541321 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2848221 [patent_doc_number] => 05138262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Metal detector having detachable battery and speaker housing' [patent_app_type] => 1 [patent_app_number] => 7/540851 [patent_app_country] => US [patent_app_date] => 1990-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1343 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/138/05138262.pdf [firstpage_image] =>[orig_patent_app_number] => 540851 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2713848 [patent_doc_number] => 05061893 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-29 [patent_title] => 'Mounting for the rotary magnet of a rotary magnet-ratio meter' [patent_app_type] => 1 [patent_app_number] => 7/539081 [patent_app_country] => US [patent_app_date] => 1990-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1053 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/061/05061893.pdf [firstpage_image] =>[orig_patent_app_number] => 539081 [rel_patent_id] =>[rel_patent_doc_number] =>)