Search

Syling Yen

Examiner (ID: 17334, Phone: (571)270-1306 , Office: P/2166 )

Most Active Art Unit
2166
Art Unit(s)
2166
Total Applications
934
Issued Applications
664
Pending Applications
45
Abandoned Applications
235

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2750058 [patent_doc_number] => 05015843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Fiber optic chemical sensors based on polymer swelling' [patent_app_type] => 1 [patent_app_number] => 7/480548 [patent_app_country] => US [patent_app_date] => 1990-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 7326 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015843.pdf [firstpage_image] =>[orig_patent_app_number] => 480548 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/480548
Fiber optic chemical sensors based on polymer swelling Feb 14, 1990 Issued
Array ( [id] => 2794485 [patent_doc_number] => 05103083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Position sensitive detector and method using successive interdigitated electrodes with different patterns' [patent_app_type] => 1 [patent_app_number] => 7/480645 [patent_app_country] => US [patent_app_date] => 1990-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1821 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103083.pdf [firstpage_image] =>[orig_patent_app_number] => 480645 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/480645
Position sensitive detector and method using successive interdigitated electrodes with different patterns Feb 14, 1990 Issued
Array ( [id] => 2855904 [patent_doc_number] => 05134278 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Device for simultaneously inspecting an object for defects and debris' [patent_app_type] => 1 [patent_app_number] => 7/480643 [patent_app_country] => US [patent_app_date] => 1990-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3218 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/134/05134278.pdf [firstpage_image] =>[orig_patent_app_number] => 480643 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/480643
Device for simultaneously inspecting an object for defects and debris Feb 13, 1990 Issued
07/475936 POSITION DETECTING METHOD AND DEVICE USING IMAGE PICKUP OF A MARK Feb 5, 1990 Abandoned
Array ( [id] => 2753107 [patent_doc_number] => 05021651 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Mounting for a ball lens on a bar code reader wand having a tapered lens bore' [patent_app_type] => 1 [patent_app_number] => 7/473074 [patent_app_country] => US [patent_app_date] => 1990-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2051 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021651.pdf [firstpage_image] =>[orig_patent_app_number] => 473074 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/473074
Mounting for a ball lens on a bar code reader wand having a tapered lens bore Jan 30, 1990 Issued
Array ( [id] => 2839841 [patent_doc_number] => 05120954 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Circuit for adjusting encoder signals' [patent_app_type] => 1 [patent_app_number] => 7/449919 [patent_app_country] => US [patent_app_date] => 1990-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8074 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/120/05120954.pdf [firstpage_image] =>[orig_patent_app_number] => 449919 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/449919
Circuit for adjusting encoder signals Jan 29, 1990 Issued
Array ( [id] => 2672430 [patent_doc_number] => 04999488 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'Method to continuously count the courses or picks of a moving fabric' [patent_app_type] => 1 [patent_app_number] => 7/471642 [patent_app_country] => US [patent_app_date] => 1990-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 573 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999488.pdf [firstpage_image] =>[orig_patent_app_number] => 471642 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/471642
Method to continuously count the courses or picks of a moving fabric Jan 28, 1990 Issued
Array ( [id] => 2844779 [patent_doc_number] => 05172001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'System to automatically compensate the transversal oscillation of the scanning plane in a laser scanner used for profile measurement using reference element' [patent_app_type] => 1 [patent_app_number] => 7/471338 [patent_app_country] => US [patent_app_date] => 1990-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1724 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/172/05172001.pdf [firstpage_image] =>[orig_patent_app_number] => 471338 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/471338
System to automatically compensate the transversal oscillation of the scanning plane in a laser scanner used for profile measurement using reference element Jan 28, 1990 Issued
Array ( [id] => 2685311 [patent_doc_number] => 05045691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Opto-electronic system for measuring and displaying rotary movement' [patent_app_type] => 1 [patent_app_number] => 7/471546 [patent_app_country] => US [patent_app_date] => 1990-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4032 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/045/05045691.pdf [firstpage_image] =>[orig_patent_app_number] => 471546 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/471546
Opto-electronic system for measuring and displaying rotary movement Jan 28, 1990 Issued
Array ( [id] => 2748697 [patent_doc_number] => 05012084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Microwave sample-and-hold unit with transistor' [patent_app_type] => 1 [patent_app_number] => 7/470141 [patent_app_country] => US [patent_app_date] => 1990-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2051 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/012/05012084.pdf [firstpage_image] =>[orig_patent_app_number] => 470141 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/470141
Microwave sample-and-hold unit with transistor Jan 24, 1990 Issued
Array ( [id] => 2684002 [patent_doc_number] => 05004906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-02 [patent_title] => 'Logarithmic amplifier, and image read-out apparatus using the same' [patent_app_type] => 1 [patent_app_number] => 7/466837 [patent_app_country] => US [patent_app_date] => 1990-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5468 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/004/05004906.pdf [firstpage_image] =>[orig_patent_app_number] => 466837 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/466837
Logarithmic amplifier, and image read-out apparatus using the same Jan 17, 1990 Issued
Array ( [id] => 2716851 [patent_doc_number] => 05010246 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-23 [patent_title] => 'Optical head apparatus applicable to optical disc apparatus' [patent_app_type] => 1 [patent_app_number] => 7/464975 [patent_app_country] => US [patent_app_date] => 1990-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3813 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/010/05010246.pdf [firstpage_image] =>[orig_patent_app_number] => 464975 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/464975
Optical head apparatus applicable to optical disc apparatus Jan 15, 1990 Issued
Array ( [id] => 2736278 [patent_doc_number] => 05032713 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Photosensing device and photosensing apparatus using a probe electrode' [patent_app_type] => 1 [patent_app_number] => 7/464381 [patent_app_country] => US [patent_app_date] => 1990-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2779 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/032/05032713.pdf [firstpage_image] =>[orig_patent_app_number] => 464381 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/464381
Photosensing device and photosensing apparatus using a probe electrode Jan 11, 1990 Issued
Array ( [id] => 2750003 [patent_doc_number] => 05015840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Self-checking light curtain system and method of operation' [patent_app_type] => 1 [patent_app_number] => 7/463240 [patent_app_country] => US [patent_app_date] => 1990-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 4624 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015840.pdf [firstpage_image] =>[orig_patent_app_number] => 463240 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/463240
Self-checking light curtain system and method of operation Jan 8, 1990 Issued
Array ( [id] => 2622124 [patent_doc_number] => 04968880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Method and apparatus for performing optical time domain reflectometry' [patent_app_type] => 1 [patent_app_number] => 7/461043 [patent_app_country] => US [patent_app_date] => 1990-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 5047 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968880.pdf [firstpage_image] =>[orig_patent_app_number] => 461043 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/461043
Method and apparatus for performing optical time domain reflectometry Jan 3, 1990 Issued
Array ( [id] => 2702358 [patent_doc_number] => 04988863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'Optical fiber refractometer launching light at a non-zero launch angle' [patent_app_type] => 1 [patent_app_number] => 7/460436 [patent_app_country] => US [patent_app_date] => 1990-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3619 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/988/04988863.pdf [firstpage_image] =>[orig_patent_app_number] => 460436 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/460436
Optical fiber refractometer launching light at a non-zero launch angle Jan 2, 1990 Issued
Array ( [id] => 2673203 [patent_doc_number] => 05047626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Optical fiber sensor for measuring physical properties of liquids' [patent_app_type] => 1 [patent_app_number] => 7/460435 [patent_app_country] => US [patent_app_date] => 1990-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3009 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/047/05047626.pdf [firstpage_image] =>[orig_patent_app_number] => 460435 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/460435
Optical fiber sensor for measuring physical properties of liquids Jan 2, 1990 Issued
Array ( [id] => 2711461 [patent_doc_number] => 04982083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Optical simulator with loop-back attenuator and filter' [patent_app_type] => 1 [patent_app_number] => 7/460434 [patent_app_country] => US [patent_app_date] => 1990-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3338 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/982/04982083.pdf [firstpage_image] =>[orig_patent_app_number] => 460434 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/460434
Optical simulator with loop-back attenuator and filter Jan 2, 1990 Issued
Array ( [id] => 2637533 [patent_doc_number] => 04952798 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Optical simulator with loop-back attenuator and optical thin film' [patent_app_type] => 1 [patent_app_number] => 7/460446 [patent_app_country] => US [patent_app_date] => 1990-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3073 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952798.pdf [firstpage_image] =>[orig_patent_app_number] => 460446 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/460446
Optical simulator with loop-back attenuator and optical thin film Jan 2, 1990 Issued
Array ( [id] => 2672782 [patent_doc_number] => 04999508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'Optical film thickness measuring device for measuring two-layer film thicknesses using spectral reflectance' [patent_app_type] => 1 [patent_app_number] => 7/459276 [patent_app_country] => US [patent_app_date] => 1989-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6339 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999508.pdf [firstpage_image] =>[orig_patent_app_number] => 459276 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/459276
Optical film thickness measuring device for measuring two-layer film thicknesses using spectral reflectance Dec 28, 1989 Issued
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