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] => 1420932 [patent_doc_number] => 06525532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-25 [patent_title] => 'Magnetic device' [patent_app_type] => B2 [patent_app_number] => 10/020403 [patent_app_country] => US [patent_app_date] => 2001-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 5772 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/525/06525532.pdf [firstpage_image] =>[orig_patent_app_number] => 10020403 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/020403
Magnetic device Dec 17, 2001 Issued
Array ( [id] => 6720100 [patent_doc_number] => 20030053788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'Optical attenuator using multi-mode interference' [patent_app_type] => new [patent_app_number] => 10/004811 [patent_app_country] => US [patent_app_date] => 2001-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2953 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20030053788.pdf [firstpage_image] =>[orig_patent_app_number] => 10004811 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/004811
Optical attenuator using multi-mode interference Dec 6, 2001 Issued
Array ( [id] => 1246866 [patent_doc_number] => 06677746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-01-13 [patent_title] => 'Wheel speed sensor for a vehicle which has a function of preventing a coil open circuit' [patent_app_type] => B2 [patent_app_number] => 10/010220 [patent_app_country] => US [patent_app_date] => 2001-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1819 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/677/06677746.pdf [firstpage_image] =>[orig_patent_app_number] => 10010220 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/010220
Wheel speed sensor for a vehicle which has a function of preventing a coil open circuit Dec 6, 2001 Issued
Array ( [id] => 6171113 [patent_doc_number] => 20020153884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-24 [patent_title] => 'Magnetic sensor' [patent_app_type] => new [patent_app_number] => 09/980635 [patent_app_country] => US [patent_app_date] => 2001-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4792 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0153/20020153884.pdf [firstpage_image] =>[orig_patent_app_number] => 09980635 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/980635
Magnetic sensor Dec 4, 2001 Abandoned
Array ( [id] => 1128223 [patent_doc_number] => 06795618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-21 [patent_title] => 'Optical fiber coupling system' [patent_app_type] => B2 [patent_app_number] => 10/004741 [patent_app_country] => US [patent_app_date] => 2001-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4091 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 571 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/795/06795618.pdf [firstpage_image] =>[orig_patent_app_number] => 10004741 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/004741
Optical fiber coupling system Dec 1, 2001 Issued
Array ( [id] => 1388811 [patent_doc_number] => 06556006 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-29 [patent_title] => 'Method for magneto-resistive head electrostatic popping detection' [patent_app_type] => B1 [patent_app_number] => 09/990631 [patent_app_country] => US [patent_app_date] => 2001-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4471 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/556/06556006.pdf [firstpage_image] =>[orig_patent_app_number] => 09990631 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/990631
Method for magneto-resistive head electrostatic popping detection Nov 20, 2001 Issued
Array ( [id] => 5783446 [patent_doc_number] => 20020158630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Magnetic sensor' [patent_app_type] => new [patent_app_number] => 09/959823 [patent_app_country] => US [patent_app_date] => 2001-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1966 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0158/20020158630.pdf [firstpage_image] =>[orig_patent_app_number] => 09959823 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/959823
Superconducting magnetic sensor having a cryostet with a flux guide Nov 7, 2001 Issued
Array ( [id] => 1225981 [patent_doc_number] => 06700370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-02 [patent_title] => 'Apparatus for measuring the thickness of a thin film having eddy current coil sensor' [patent_app_type] => B2 [patent_app_number] => 09/985526 [patent_app_country] => US [patent_app_date] => 2001-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5261 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/700/06700370.pdf [firstpage_image] =>[orig_patent_app_number] => 09985526 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/985526
Apparatus for measuring the thickness of a thin film having eddy current coil sensor Nov 4, 2001 Issued
Array ( [id] => 6868050 [patent_doc_number] => 20030080739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Pulse signal generator, coil bovine for the generator, and method of making the coil bovine' [patent_app_type] => new [patent_app_number] => 09/983924 [patent_app_country] => US [patent_app_date] => 2001-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2710 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20030080739.pdf [firstpage_image] =>[orig_patent_app_number] => 09983924 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/983924
Pulse signal generator, coil bobbin for the generator, and method of making the coil bobbin Oct 25, 2001 Issued
Array ( [id] => 1159507 [patent_doc_number] => 06765379 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-20 [patent_title] => 'Method and device for testing disk drive head while directing gas across the head' [patent_app_type] => B1 [patent_app_number] => 10/055237 [patent_app_country] => US [patent_app_date] => 2001-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 2901 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/765/06765379.pdf [firstpage_image] =>[orig_patent_app_number] => 10055237 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/055237
Method and device for testing disk drive head while directing gas across the head Oct 24, 2001 Issued
Array ( [id] => 6816334 [patent_doc_number] => 20030067292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-10 [patent_title] => 'Magnetic stud locator' [patent_app_type] => new [patent_app_number] => 09/972230 [patent_app_country] => US [patent_app_date] => 2001-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2648 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20030067292.pdf [firstpage_image] =>[orig_patent_app_number] => 09972230 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/972230
Magnetic stud locator adapted to provide visual reference point Oct 4, 2001 Issued
Array ( [id] => 1423563 [patent_doc_number] => 06518748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-11 [patent_title] => 'Method for determining the position of an armature' [patent_app_type] => B2 [patent_app_number] => 09/968730 [patent_app_country] => US [patent_app_date] => 2001-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3639 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/518/06518748.pdf [firstpage_image] =>[orig_patent_app_number] => 09968730 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/968730
Method for determining the position of an armature Sep 30, 2001 Issued
Array ( [id] => 6397021 [patent_doc_number] => 20020036494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-28 [patent_title] => 'Bearing housing with speed measurement device' [patent_app_type] => new [patent_app_number] => 09/964446 [patent_app_country] => US [patent_app_date] => 2001-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2456 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20020036494.pdf [firstpage_image] =>[orig_patent_app_number] => 09964446 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/964446
Bearing housing with speed measurement device Sep 27, 2001 Abandoned
09/937429 Method for determining the position of a moveable element in at least one main pole air gap in an electromagnetic actuator Sep 25, 2001 Abandoned
Array ( [id] => 1182741 [patent_doc_number] => 06741082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-25 [patent_title] => 'Distance information obtaining apparatus and distance information obtaining method' [patent_app_type] => B2 [patent_app_number] => 09/962443 [patent_app_country] => US [patent_app_date] => 2001-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 11 [patent_no_of_words] => 6044 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/741/06741082.pdf [firstpage_image] =>[orig_patent_app_number] => 09962443 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/962443
Distance information obtaining apparatus and distance information obtaining method Sep 25, 2001 Issued
Array ( [id] => 1266242 [patent_doc_number] => 06660994 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-09 [patent_title] => 'Optical apparatus and method for high speed measurement of temporally-resolved transient pressures' [patent_app_type] => B1 [patent_app_number] => 09/963948 [patent_app_country] => US [patent_app_date] => 2001-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2346 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/660/06660994.pdf [firstpage_image] =>[orig_patent_app_number] => 09963948 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/963948
Optical apparatus and method for high speed measurement of temporally-resolved transient pressures Sep 25, 2001 Issued
Array ( [id] => 1190241 [patent_doc_number] => 06734665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-11 [patent_title] => 'Inductive sensor having a sensor coil in the form of a structured conductive layer' [patent_app_type] => B2 [patent_app_number] => 09/963833 [patent_app_country] => US [patent_app_date] => 2001-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 5491 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/734/06734665.pdf [firstpage_image] =>[orig_patent_app_number] => 09963833 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/963833
Inductive sensor having a sensor coil in the form of a structured conductive layer Sep 24, 2001 Issued
Array ( [id] => 1341574 [patent_doc_number] => 06593738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-15 [patent_title] => 'Method and apparatus for measuring thickness of conductive films with the use of inductive and capacitive sensors' [patent_app_type] => B2 [patent_app_number] => 09/954550 [patent_app_country] => US [patent_app_date] => 2001-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 8464 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/593/06593738.pdf [firstpage_image] =>[orig_patent_app_number] => 09954550 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/954550
Method and apparatus for measuring thickness of conductive films with the use of inductive and capacitive sensors Sep 16, 2001 Issued
Array ( [id] => 1316990 [patent_doc_number] => 06611141 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-26 [patent_title] => 'Hybrid 3-D probe tracked by multiple sensors' [patent_app_type] => B1 [patent_app_number] => 09/868948 [patent_app_country] => US [patent_app_date] => 2001-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4664 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/611/06611141.pdf [firstpage_image] =>[orig_patent_app_number] => 09868948 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/868948
Hybrid 3-D probe tracked by multiple sensors Sep 16, 2001 Issued
Array ( [id] => 1276331 [patent_doc_number] => 06649900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-18 [patent_title] => 'Photoreceiver assembly for high-powered lasers' [patent_app_type] => B2 [patent_app_number] => 09/949222 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3718 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/649/06649900.pdf [firstpage_image] =>[orig_patent_app_number] => 09949222 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949222
Photoreceiver assembly for high-powered lasers Sep 6, 2001 Issued
Menu