Search

Shik Luen Paul Ip

Examiner (ID: 9061, Phone: (571)272-1941 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2107, 1931, 2837, 2828
Total Applications
3388
Issued Applications
3090
Pending Applications
44
Abandoned Applications
259

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4112222 [patent_doc_number] => 06023143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-08 [patent_title] => 'Mixed PWM/linear mode driving system employing two distinct output power stages' [patent_app_type] => 1 [patent_app_number] => 9/109022 [patent_app_country] => US [patent_app_date] => 1998-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2368 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/023/06023143.pdf [firstpage_image] =>[orig_patent_app_number] => 109022 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/109022
Mixed PWM/linear mode driving system employing two distinct output power stages Jun 30, 1998 Issued
Array ( [id] => 4088033 [patent_doc_number] => 06054824 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Drive circuit with signal detection capability for a DC brushless fan motor' [patent_app_type] => 1 [patent_app_number] => 9/105821 [patent_app_country] => US [patent_app_date] => 1998-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2025 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/054/06054824.pdf [firstpage_image] =>[orig_patent_app_number] => 105821 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/105821
Drive circuit with signal detection capability for a DC brushless fan motor Jun 25, 1998 Issued
Array ( [id] => 4162871 [patent_doc_number] => 06107772 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Sensorless switched reluctance motor control' [patent_app_type] => 1 [patent_app_number] => 9/100733 [patent_app_country] => US [patent_app_date] => 1998-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 30 [patent_no_of_words] => 7345 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/107/06107772.pdf [firstpage_image] =>[orig_patent_app_number] => 100733 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/100733
Sensorless switched reluctance motor control Jun 18, 1998 Issued
Array ( [id] => 3952052 [patent_doc_number] => 05990649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Control device for quick angle adjustment of rearview mirror' [patent_app_type] => 1 [patent_app_number] => 9/100620 [patent_app_country] => US [patent_app_date] => 1998-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4763 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/990/05990649.pdf [firstpage_image] =>[orig_patent_app_number] => 100620 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/100620
Control device for quick angle adjustment of rearview mirror Jun 18, 1998 Issued
09/098913 SIMPLE BACK EMF RECONSTRUCTION IN PULSE WIDTH MODULATION (PWM) MODE Jun 16, 1998 Abandoned
Array ( [id] => 4039905 [patent_doc_number] => 05942874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'Method of ensuring stability of synchronous machine' [patent_app_type] => 1 [patent_app_number] => 9/094815 [patent_app_country] => US [patent_app_date] => 1998-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2349 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/942/05942874.pdf [firstpage_image] =>[orig_patent_app_number] => 094815 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/094815
Method of ensuring stability of synchronous machine Jun 14, 1998 Issued
Array ( [id] => 3951945 [patent_doc_number] => 05990642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Method and apparatus for driving a sensorless DC motor having a bridge-type inductance detecting circuit' [patent_app_type] => 1 [patent_app_number] => 9/092915 [patent_app_country] => US [patent_app_date] => 1998-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 4511 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/990/05990642.pdf [firstpage_image] =>[orig_patent_app_number] => 092915 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/092915
Method and apparatus for driving a sensorless DC motor having a bridge-type inductance detecting circuit Jun 7, 1998 Issued
Array ( [id] => 3954597 [patent_doc_number] => 05998946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Method and apparatus for controlling a rotation of a sensorless and brushless DC motor' [patent_app_type] => 1 [patent_app_number] => 9/092920 [patent_app_country] => US [patent_app_date] => 1998-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 6774 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/998/05998946.pdf [firstpage_image] =>[orig_patent_app_number] => 092920 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/092920
Method and apparatus for controlling a rotation of a sensorless and brushless DC motor Jun 7, 1998 Issued
Array ( [id] => 4245537 [patent_doc_number] => 06091215 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-18 [patent_title] => 'Trajectory controller' [patent_app_type] => 1 [patent_app_number] => 9/088922 [patent_app_country] => US [patent_app_date] => 1998-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 35 [patent_no_of_words] => 18448 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/091/06091215.pdf [firstpage_image] =>[orig_patent_app_number] => 088922 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/088922
Trajectory controller Jun 1, 1998 Issued
Array ( [id] => 4240025 [patent_doc_number] => 06075332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Predictive conductive angle motor control system for brake-by-wire application' [patent_app_type] => 1 [patent_app_number] => 9/079417 [patent_app_country] => US [patent_app_date] => 1998-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2274 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/075/06075332.pdf [firstpage_image] =>[orig_patent_app_number] => 079417 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/079417
Predictive conductive angle motor control system for brake-by-wire application May 13, 1998 Issued
Array ( [id] => 3986236 [patent_doc_number] => 05949204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Method and apparatus for driving a brushless DC motor without rotor position sensors' [patent_app_type] => 1 [patent_app_number] => 9/075425 [patent_app_country] => US [patent_app_date] => 1998-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2637 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/949/05949204.pdf [firstpage_image] =>[orig_patent_app_number] => 075425 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/075425
Method and apparatus for driving a brushless DC motor without rotor position sensors May 7, 1998 Issued
09/068617 WINDSCREEN WIPER AND METHOD OF CONTROLLING THE SAME May 6, 1998 Abandoned
Array ( [id] => 4388435 [patent_doc_number] => 06294889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Process and a control device for a motor output suitable for being controlled through a communication bus' [patent_app_type] => 1 [patent_app_number] => 9/070722 [patent_app_country] => US [patent_app_date] => 1998-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1365 [patent_no_of_claims] => 9 [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/06/294/06294889.pdf [firstpage_image] =>[orig_patent_app_number] => 070722 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/070722
Process and a control device for a motor output suitable for being controlled through a communication bus Apr 30, 1998 Issued
Array ( [id] => 4185558 [patent_doc_number] => 06037737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Simple friction-compensating control algorithm for high precision mechanisms' [patent_app_type] => 1 [patent_app_number] => 9/070307 [patent_app_country] => US [patent_app_date] => 1998-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 5895 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/037/06037737.pdf [firstpage_image] =>[orig_patent_app_number] => 070307 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/070307
Simple friction-compensating control algorithm for high precision mechanisms Apr 29, 1998 Issued
Array ( [id] => 4245034 [patent_doc_number] => 06081089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'Drive system' [patent_app_type] => 1 [patent_app_number] => 9/067813 [patent_app_country] => US [patent_app_date] => 1998-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3663 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/081/06081089.pdf [firstpage_image] =>[orig_patent_app_number] => 067813 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/067813
Drive system Apr 27, 1998 Issued
Array ( [id] => 4138282 [patent_doc_number] => 06034492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'Motor-generator' [patent_app_type] => 1 [patent_app_number] => 9/067621 [patent_app_country] => US [patent_app_date] => 1998-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 7459 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/034/06034492.pdf [firstpage_image] =>[orig_patent_app_number] => 067621 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/067621
Motor-generator Apr 27, 1998 Issued
Array ( [id] => 4152998 [patent_doc_number] => 06064162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Circuit for automatic operation of a series brake upon power loss during a regenerative braking period' [patent_app_type] => 1 [patent_app_number] => 9/067119 [patent_app_country] => US [patent_app_date] => 1998-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3311 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/064/06064162.pdf [firstpage_image] =>[orig_patent_app_number] => 067119 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/067119
Circuit for automatic operation of a series brake upon power loss during a regenerative braking period Apr 26, 1998 Issued
09/063832 CONTROLLER FOR A DOOR OPERATOR Apr 20, 1998 Abandoned
Array ( [id] => 4058461 [patent_doc_number] => 05932987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Variable step rate precision pumping apparatus' [patent_app_type] => 1 [patent_app_number] => 9/060524 [patent_app_country] => US [patent_app_date] => 1998-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3599 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/932/05932987.pdf [firstpage_image] =>[orig_patent_app_number] => 060524 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/060524
Variable step rate precision pumping apparatus Apr 13, 1998 Issued
Array ( [id] => 3945793 [patent_doc_number] => 05973469 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Motor driving apparatus' [patent_app_type] => 1 [patent_app_number] => 8/981033 [patent_app_country] => US [patent_app_date] => 1998-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 35 [patent_no_of_words] => 12335 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/973/05973469.pdf [firstpage_image] =>[orig_patent_app_number] => 981033 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/981033
Motor driving apparatus Apr 12, 1998 Issued
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