
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4415484
[patent_doc_number] => 06229298
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-08
[patent_title] => 'Rolling bearing unit with rotational speed detection device having a tone wheel and a sensor'
[patent_app_type] => 1
[patent_app_number] => 8/716609
[patent_app_country] => US
[patent_app_date] => 1996-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 24
[patent_no_of_words] => 6918
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 241
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/229/06229298.pdf
[firstpage_image] =>[orig_patent_app_number] => 716609
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/716609 | Rolling bearing unit with rotational speed detection device having a tone wheel and a sensor | Sep 18, 1996 | Issued |
Array
(
[id] => 4055551
[patent_doc_number] => 05869968
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-02-09
[patent_title] => 'Method and apparatus for avoiding mutual coupling between receivers in measurement while drilling'
[patent_app_type] => 1
[patent_app_number] => 8/717201
[patent_app_country] => US
[patent_app_date] => 1996-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 59
[patent_figures_cnt] => 84
[patent_no_of_words] => 35468
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/869/05869968.pdf
[firstpage_image] =>[orig_patent_app_number] => 717201
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/717201 | Method and apparatus for avoiding mutual coupling between receivers in measurement while drilling | Sep 17, 1996 | Issued |
Array
(
[id] => 3836535
[patent_doc_number] => 05760581
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-02
[patent_title] => 'Method and apparatus coupling together magneto field effect transistors in series to accumulate the effects of magnetic field for improved sensitivity and linearity'
[patent_app_type] => 1
[patent_app_number] => 8/718625
[patent_app_country] => US
[patent_app_date] => 1996-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 4662
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/760/05760581.pdf
[firstpage_image] =>[orig_patent_app_number] => 718625
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/718625 | Method and apparatus coupling together magneto field effect transistors in series to accumulate the effects of magnetic field for improved sensitivity and linearity | Sep 16, 1996 | Issued |
Array
(
[id] => 3817568
[patent_doc_number] => 05811974
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-22
[patent_title] => 'Tectonic activity monitoring equipment'
[patent_app_type] => 1
[patent_app_number] => 8/709805
[patent_app_country] => US
[patent_app_date] => 1996-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 4337
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/811/05811974.pdf
[firstpage_image] =>[orig_patent_app_number] => 709805
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/709805 | Tectonic activity monitoring equipment | Sep 9, 1996 | Issued |
Array
(
[id] => 3790786
[patent_doc_number] => 05821750
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-13
[patent_title] => 'CCD magnetic field detecting apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/711231
[patent_app_country] => US
[patent_app_date] => 1996-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 3665
[patent_no_of_claims] => 14
[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/05/821/05821750.pdf
[firstpage_image] =>[orig_patent_app_number] => 711231
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/711231 | CCD magnetic field detecting apparatus | Sep 8, 1996 | Issued |
Array
(
[id] => 3884755
[patent_doc_number] => 05729133
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-17
[patent_title] => 'Noncontact type magnetic head for detecting rate-of-wear in a rotating magnetic head'
[patent_app_type] => 1
[patent_app_number] => 8/708853
[patent_app_country] => US
[patent_app_date] => 1996-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 79
[patent_no_of_words] => 8329
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/729/05729133.pdf
[firstpage_image] =>[orig_patent_app_number] => 708853
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/708853 | Noncontact type magnetic head for detecting rate-of-wear in a rotating magnetic head | Sep 8, 1996 | Issued |
Array
(
[id] => 3800960
[patent_doc_number] => 05781008
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-14
[patent_title] => 'Instantaneous slag thickness measuring device'
[patent_app_type] => 1
[patent_app_number] => 8/705991
[patent_app_country] => US
[patent_app_date] => 1996-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4516
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/781/05781008.pdf
[firstpage_image] =>[orig_patent_app_number] => 705991
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/705991 | Instantaneous slag thickness measuring device | Aug 29, 1996 | Issued |
Array
(
[id] => 3847086
[patent_doc_number] => 05744953
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-28
[patent_title] => 'Magnetic motion tracker with transmitter placed on tracked object'
[patent_app_type] => 1
[patent_app_number] => 8/705305
[patent_app_country] => US
[patent_app_date] => 1996-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 15
[patent_no_of_words] => 5800
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/744/05744953.pdf
[firstpage_image] =>[orig_patent_app_number] => 705305
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/705305 | Magnetic motion tracker with transmitter placed on tracked object | Aug 28, 1996 | Issued |
Array
(
[id] => 3859189
[patent_doc_number] => 05767670
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-16
[patent_title] => 'Method and apparatus for providing improved temperature compensated output for variable differential transformer system'
[patent_app_type] => 1
[patent_app_number] => 8/705491
[patent_app_country] => US
[patent_app_date] => 1996-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 14
[patent_no_of_words] => 6994
[patent_no_of_claims] => 15
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/767/05767670.pdf
[firstpage_image] =>[orig_patent_app_number] => 705491
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/705491 | Method and apparatus for providing improved temperature compensated output for variable differential transformer system | Aug 28, 1996 | Issued |
Array
(
[id] => 3693492
[patent_doc_number] => 05691639
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-25
[patent_title] => 'Proximity sensor circuit with frequency changing capability'
[patent_app_type] => 1
[patent_app_number] => 8/703163
[patent_app_country] => US
[patent_app_date] => 1996-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 5980
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 233
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/691/05691639.pdf
[firstpage_image] =>[orig_patent_app_number] => 703163
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/703163 | Proximity sensor circuit with frequency changing capability | Aug 27, 1996 | Issued |
Array
(
[id] => 3894136
[patent_doc_number] => 05777478
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-07
[patent_title] => 'Passive geophysical prospecting apparatus and method based upon detection of discontinuities associated with extremely low frequency electromagnetic fields'
[patent_app_type] => 1
[patent_app_number] => 8/703485
[patent_app_country] => US
[patent_app_date] => 1996-08-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 12
[patent_no_of_words] => 6209
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/777/05777478.pdf
[firstpage_image] =>[orig_patent_app_number] => 703485
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/703485 | Passive geophysical prospecting apparatus and method based upon detection of discontinuities associated with extremely low frequency electromagnetic fields | Aug 26, 1996 | Issued |
Array
(
[id] => 3803421
[patent_doc_number] => 05828210
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-27
[patent_title] => 'X-ray tube anode drive speed monitor including flux pickup coil'
[patent_app_type] => 1
[patent_app_number] => 8/702375
[patent_app_country] => US
[patent_app_date] => 1996-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/828/05828210.pdf
[firstpage_image] =>[orig_patent_app_number] => 702375
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/702375 | X-ray tube anode drive speed monitor including flux pickup coil | Aug 22, 1996 | Issued |
Array
(
[id] => 3699735
[patent_doc_number] => 05680048
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-21
[patent_title] => 'Mine detecting device having a housing containing metal detector coils and an antenna'
[patent_app_type] => 1
[patent_app_number] => 8/699353
[patent_app_country] => US
[patent_app_date] => 1996-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 4034
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[pdf_file] => patents/05/680/05680048.pdf
[firstpage_image] =>[orig_patent_app_number] => 699353
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/699353 | Mine detecting device having a housing containing metal detector coils and an antenna | Aug 18, 1996 | Issued |
Array
(
[id] => 3837400
[patent_doc_number] => 05739684
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-14
[patent_title] => 'Unitarily formed hub and ABS exciter ring'
[patent_app_type] => 1
[patent_app_number] => 8/699491
[patent_app_country] => US
[patent_app_date] => 1996-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2496
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/739/05739684.pdf
[firstpage_image] =>[orig_patent_app_number] => 699491
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/699491 | Unitarily formed hub and ABS exciter ring | Aug 18, 1996 | Issued |
Array
(
[id] => 4028580
[patent_doc_number] => 05926018
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-20
[patent_title] => 'Proximity switch'
[patent_app_type] => 1
[patent_app_number] => 8/694218
[patent_app_country] => US
[patent_app_date] => 1996-08-08
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/926/05926018.pdf
[firstpage_image] =>[orig_patent_app_number] => 694218
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/694218 | Proximity switch | Aug 7, 1996 | Issued |
Array
(
[id] => 3981993
[patent_doc_number] => 05917314
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-29
[patent_title] => 'Electronic wall-stud sensor with three capacitive elements'
[patent_app_type] => 1
[patent_app_number] => 8/694955
[patent_app_country] => US
[patent_app_date] => 1996-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[pdf_file] => patents/05/917/05917314.pdf
[firstpage_image] =>[orig_patent_app_number] => 694955
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/694955 | Electronic wall-stud sensor with three capacitive elements | Aug 7, 1996 | Issued |
Array
(
[id] => 3818974
[patent_doc_number] => 05710510
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-20
[patent_title] => 'Apparatus and method for intra process on wafer monitoring of deposited layer permeability'
[patent_app_type] => 1
[patent_app_number] => 8/692685
[patent_app_country] => US
[patent_app_date] => 1996-08-06
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/710/05710510.pdf
[firstpage_image] =>[orig_patent_app_number] => 692685
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/692685 | Apparatus and method for intra process on wafer monitoring of deposited layer permeability | Aug 5, 1996 | Issued |
Array
(
[id] => 3693951
[patent_doc_number] => 05663644
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-02
[patent_title] => 'Magnetoresistive sensor having a bias field applied at approximately 56.degree.'
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[patent_app_number] => 8/632403
[patent_app_country] => US
[patent_app_date] => 1996-08-05
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[pdf_file] => patents/05/663/05663644.pdf
[firstpage_image] =>[orig_patent_app_number] => 632403
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/632403 | Magnetoresistive sensor having a bias field applied at approximately 56.degree. | Aug 4, 1996 | Issued |
Array
(
[id] => 3687856
[patent_doc_number] => 05633591
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-27
[patent_title] => 'Apparatus and method for measuring the breakdown voltage between two electrodes separated by a dielectric'
[patent_app_type] => 1
[patent_app_number] => 8/692505
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[pdf_file] => patents/05/633/05633591.pdf
[firstpage_image] =>[orig_patent_app_number] => 692505
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/692505 | Apparatus and method for measuring the breakdown voltage between two electrodes separated by a dielectric | Aug 4, 1996 | Issued |
Array
(
[id] => 3894016
[patent_doc_number] => 05777469
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-07
[patent_title] => 'Method and apparatus for detecting flaws in conductive material'
[patent_app_type] => 1
[patent_app_number] => 8/691052
[patent_app_country] => US
[patent_app_date] => 1996-08-01
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 3383
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/777/05777469.pdf
[firstpage_image] =>[orig_patent_app_number] => 691052
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/691052 | Method and apparatus for detecting flaws in conductive material | Jul 31, 1996 | Issued |