Search

Sheng Jen Tsai

Examiner (ID: 2189, Phone: (571)272-4244 , Office: P/2136 )

Most Active Art Unit
2136
Art Unit(s)
2186, 2139, 2136
Total Applications
962
Issued Applications
637
Pending Applications
59
Abandoned Applications
273

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5175537 [patent_doc_number] => 20070176595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Transmission sensor with overmolding and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 11/431895 [patent_app_country] => US [patent_app_date] => 2006-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 8030 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0176/20070176595.pdf [firstpage_image] =>[orig_patent_app_number] => 11431895 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/431895
Transmission sensor with overmolding and method of manufacturing the same May 9, 2006 Abandoned
Array ( [id] => 5730681 [patent_doc_number] => 20060255795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-16 [patent_title] => 'Six-degree-of-freedom, integrated-coil AC magnetic tracker' [patent_app_type] => utility [patent_app_number] => 11/431470 [patent_app_country] => US [patent_app_date] => 2006-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2022 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0255/20060255795.pdf [firstpage_image] =>[orig_patent_app_number] => 11431470 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/431470
Six-degree-of-freedom, integrated-coil AC magnetic tracker May 9, 2006 Abandoned
Array ( [id] => 5044101 [patent_doc_number] => 20070262772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-15 [patent_title] => 'Method and apparatus for correcting magnetic flux sensor signals' [patent_app_type] => utility [patent_app_number] => 11/430572 [patent_app_country] => US [patent_app_date] => 2006-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2383 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0262/20070262772.pdf [firstpage_image] =>[orig_patent_app_number] => 11430572 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/430572
Method and apparatus for correcting magnetic flux sensor signals May 8, 2006 Abandoned
Array ( [id] => 185883 [patent_doc_number] => 07649357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-19 [patent_title] => 'Side entry leak protection for downhole tools' [patent_app_type] => utility [patent_app_number] => 11/417418 [patent_app_country] => US [patent_app_date] => 2006-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3131 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/649/07649357.pdf [firstpage_image] =>[orig_patent_app_number] => 11417418 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/417418
Side entry leak protection for downhole tools May 3, 2006 Issued
Array ( [id] => 5014459 [patent_doc_number] => 20070257667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-08 [patent_title] => 'Position sensors and arrays utilizing back EMF' [patent_app_type] => utility [patent_app_number] => 11/416681 [patent_app_country] => US [patent_app_date] => 2006-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4085 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0257/20070257667.pdf [firstpage_image] =>[orig_patent_app_number] => 11416681 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/416681
Position sensors and arrays utilizing back EMF May 2, 2006 Abandoned
Array ( [id] => 5049453 [patent_doc_number] => 20070029997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-08 [patent_title] => 'Test circuit with drive windings and sense elements' [patent_app_type] => utility [patent_app_number] => 11/415396 [patent_app_country] => US [patent_app_date] => 2006-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 7053 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0029/20070029997.pdf [firstpage_image] =>[orig_patent_app_number] => 11415396 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/415396
Test circuit with drive windings and sense elements Apr 30, 2006 Abandoned
Array ( [id] => 5157869 [patent_doc_number] => 20070170913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-26 [patent_title] => 'Magnetic detection apparatus' [patent_app_type] => utility [patent_app_number] => 11/414482 [patent_app_country] => US [patent_app_date] => 2006-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3084 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0170/20070170913.pdf [firstpage_image] =>[orig_patent_app_number] => 11414482 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/414482
Magnetic detection apparatus Apr 30, 2006 Abandoned
Array ( [id] => 4576674 [patent_doc_number] => 07859266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-28 [patent_title] => 'Method of detecting soil structure using voltage slope and measuring earth resistance' [patent_app_type] => utility [patent_app_number] => 11/912786 [patent_app_country] => US [patent_app_date] => 2006-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3252 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/859/07859266.pdf [firstpage_image] =>[orig_patent_app_number] => 11912786 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/912786
Method of detecting soil structure using voltage slope and measuring earth resistance Apr 26, 2006 Issued
Array ( [id] => 93458 [patent_doc_number] => 07737699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-15 [patent_title] => 'Method of marine electromagnetic survey using focusing electric current' [patent_app_type] => utility [patent_app_number] => 11/921386 [patent_app_country] => US [patent_app_date] => 2006-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6732 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/737/07737699.pdf [firstpage_image] =>[orig_patent_app_number] => 11921386 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/921386
Method of marine electromagnetic survey using focusing electric current Apr 18, 2006 Issued
Array ( [id] => 7601316 [patent_doc_number] => 07385389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-10 [patent_title] => 'Absolute rotary encoder and micrometer' [patent_app_type] => utility [patent_app_number] => 11/406273 [patent_app_country] => US [patent_app_date] => 2006-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 3309 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/385/07385389.pdf [firstpage_image] =>[orig_patent_app_number] => 11406273 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/406273
Absolute rotary encoder and micrometer Apr 18, 2006 Issued
Array ( [id] => 896546 [patent_doc_number] => 07342399 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-03-11 [patent_title] => 'Magnetic anomaly sensing-based system for tracking a moving magnetic target' [patent_app_type] => utility [patent_app_number] => 11/417279 [patent_app_country] => US [patent_app_date] => 2006-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5289 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/342/07342399.pdf [firstpage_image] =>[orig_patent_app_number] => 11417279 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/417279
Magnetic anomaly sensing-based system for tracking a moving magnetic target Apr 16, 2006 Issued
Array ( [id] => 5049452 [patent_doc_number] => 20070029996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-08 [patent_title] => 'Contactless hall-effect angular position sensor' [patent_app_type] => utility [patent_app_number] => 11/402671 [patent_app_country] => US [patent_app_date] => 2006-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1783 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0029/20070029996.pdf [firstpage_image] =>[orig_patent_app_number] => 11402671 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/402671
Contactless Hall-effect angular position sensor Apr 11, 2006 Issued
Array ( [id] => 5320410 [patent_doc_number] => 20090058400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'Device for Detecting Absolute Angel of Multiple Rotation and Angle Detection Method' [patent_app_type] => utility [patent_app_number] => 11/918677 [patent_app_country] => US [patent_app_date] => 2006-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 17332 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0058/20090058400.pdf [firstpage_image] =>[orig_patent_app_number] => 11918677 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/918677
Device for detecting absolute angle of multiple rotation and angle detection method Apr 9, 2006 Issued
Array ( [id] => 7601317 [patent_doc_number] => 07385388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-10 [patent_title] => 'Encoder for a movable shaft, a device including such an encoder, and a method of fabricating such an encoder' [patent_app_type] => utility [patent_app_number] => 11/394379 [patent_app_country] => US [patent_app_date] => 2006-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3741 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/385/07385388.pdf [firstpage_image] =>[orig_patent_app_number] => 11394379 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/394379
Encoder for a movable shaft, a device including such an encoder, and a method of fabricating such an encoder Mar 29, 2006 Issued
Array ( [id] => 5849079 [patent_doc_number] => 20060232270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-19 [patent_title] => 'Variable reluctance type angle detector' [patent_app_type] => utility [patent_app_number] => 11/395576 [patent_app_country] => US [patent_app_date] => 2006-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3861 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0232/20060232270.pdf [firstpage_image] =>[orig_patent_app_number] => 11395576 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/395576
Variable reluctance type angle detector Mar 29, 2006 Issued
Array ( [id] => 334784 [patent_doc_number] => 07508196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-24 [patent_title] => 'Magnetic sensor for pointing device' [patent_app_type] => utility [patent_app_number] => 11/391579 [patent_app_country] => US [patent_app_date] => 2006-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 30 [patent_no_of_words] => 11148 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/508/07508196.pdf [firstpage_image] =>[orig_patent_app_number] => 11391579 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/391579
Magnetic sensor for pointing device Mar 27, 2006 Issued
Array ( [id] => 5757783 [patent_doc_number] => 20060208728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-21 [patent_title] => 'Rotary position sensor' [patent_app_type] => utility [patent_app_number] => 11/384585 [patent_app_country] => US [patent_app_date] => 2006-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2336 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0208/20060208728.pdf [firstpage_image] =>[orig_patent_app_number] => 11384585 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/384585
Rotary position sensor Mar 19, 2006 Issued
Array ( [id] => 877980 [patent_doc_number] => 07358739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-15 [patent_title] => 'Geo-storm generation apparatus and internal exploration apparatus using the geo-storm generation apparatus' [patent_app_type] => utility [patent_app_number] => 11/385584 [patent_app_country] => US [patent_app_date] => 2006-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2279 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/358/07358739.pdf [firstpage_image] =>[orig_patent_app_number] => 11385584 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/385584
Geo-storm generation apparatus and internal exploration apparatus using the geo-storm generation apparatus Mar 19, 2006 Issued
Array ( [id] => 5665063 [patent_doc_number] => 20060170413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-03 [patent_title] => 'Apparatuses and methods for monitoring rotation of a conductive microfeature workpiece' [patent_app_type] => utility [patent_app_number] => 11/376959 [patent_app_country] => US [patent_app_date] => 2006-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3815 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0170/20060170413.pdf [firstpage_image] =>[orig_patent_app_number] => 11376959 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/376959
Apparatuses and methods for monitoring rotation of a conductive microfeature workpiece Mar 15, 2006 Issued
Array ( [id] => 5780586 [patent_doc_number] => 20060202681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'MAGNETIC ENCODER AND SIGNAL PROCESSING CIRCUIT FOR THE MAGNETIC ENCODER' [patent_app_type] => utility [patent_app_number] => 11/276375 [patent_app_country] => US [patent_app_date] => 2006-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5011 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0202/20060202681.pdf [firstpage_image] =>[orig_patent_app_number] => 11276375 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/276375
MAGNETIC ENCODER AND SIGNAL PROCESSING CIRCUIT FOR THE MAGNETIC ENCODER Feb 26, 2006 Abandoned
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