
Qian Yang
Examiner (ID: 1832, Phone: (571)270-7239 , Office: P/2674 )
| Most Active Art Unit | 2668 |
| Art Unit(s) | 2674, 2625, 2668, 2662, 2677 |
| Total Applications | 1148 |
| Issued Applications | 834 |
| Pending Applications | 71 |
| Abandoned Applications | 257 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3828077
[patent_doc_number] => 05790295
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-04
[patent_title] => 'Gated integrator preamplifier for infrared data networks'
[patent_app_type] => 1
[patent_app_number] => 8/519751
[patent_app_country] => US
[patent_app_date] => 1995-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 3236
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/790/05790295.pdf
[firstpage_image] =>[orig_patent_app_number] => 519751
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/519751 | Gated integrator preamplifier for infrared data networks | Aug 27, 1995 | Issued |
Array
(
[id] => 3534194
[patent_doc_number] => 05528406
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-18
[patent_title] => 'Telecommunications switching device'
[patent_app_type] => 1
[patent_app_number] => 8/518658
[patent_app_country] => US
[patent_app_date] => 1995-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 2048
[patent_no_of_claims] => 4
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[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/528/05528406.pdf
[firstpage_image] =>[orig_patent_app_number] => 518658
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/518658 | Telecommunications switching device | Aug 23, 1995 | Issued |
Array
(
[id] => 3621385
[patent_doc_number] => 05535032
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-09
[patent_title] => 'Optical parallel-serial converter and optical serial-parallel converter'
[patent_app_type] => 1
[patent_app_number] => 8/538178
[patent_app_country] => US
[patent_app_date] => 1995-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2879
[patent_no_of_claims] => 4
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[patent_maintenance] => 1
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[pdf_file] => patents/05/535/05535032.pdf
[firstpage_image] =>[orig_patent_app_number] => 538178
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/538178 | Optical parallel-serial converter and optical serial-parallel converter | Aug 22, 1995 | Issued |
Array
(
[id] => 3515082
[patent_doc_number] => 05570218
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-29
[patent_title] => 'Optical switching matrix'
[patent_app_type] => 1
[patent_app_number] => 8/518300
[patent_app_country] => US
[patent_app_date] => 1995-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2056
[patent_no_of_claims] => 5
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/570/05570218.pdf
[firstpage_image] =>[orig_patent_app_number] => 518300
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/518300 | Optical switching matrix | Aug 22, 1995 | Issued |
Array
(
[id] => 3772789
[patent_doc_number] => 05844702
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-01
[patent_title] => 'Bidirectional optical fiber transmission system with reflection signal monitor'
[patent_app_type] => 1
[patent_app_number] => 8/514472
[patent_app_country] => US
[patent_app_date] => 1995-08-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 1248
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/844/05844702.pdf
[firstpage_image] =>[orig_patent_app_number] => 514472
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/514472 | Bidirectional optical fiber transmission system with reflection signal monitor | Aug 10, 1995 | Issued |
Array
(
[id] => 3735646
[patent_doc_number] => 05652669
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-29
[patent_title] => 'Optical synchronization arrangement'
[patent_app_type] => 1
[patent_app_number] => 8/513331
[patent_app_country] => US
[patent_app_date] => 1995-08-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/652/05652669.pdf
[firstpage_image] =>[orig_patent_app_number] => 513331
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/513331 | Optical synchronization arrangement | Aug 9, 1995 | Issued |
Array
(
[id] => 4025769
[patent_doc_number] => 05907418
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-05-25
[patent_title] => 'Apparatus for infrared channel and method therefor'
[patent_app_type] => 1
[patent_app_number] => 8/513037
[patent_app_country] => US
[patent_app_date] => 1995-08-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 3239
[patent_no_of_claims] => 2
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[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/907/05907418.pdf
[firstpage_image] =>[orig_patent_app_number] => 513037
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/513037 | Apparatus for infrared channel and method therefor | Aug 8, 1995 | Issued |
Array
(
[id] => 3703201
[patent_doc_number] => 05596440
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-01-21
[patent_title] => 'Method and apparatus for analyzing the characteristics of an optical circuit'
[patent_app_type] => 1
[patent_app_number] => 8/511741
[patent_app_country] => US
[patent_app_date] => 1995-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 3579
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/596/05596440.pdf
[firstpage_image] =>[orig_patent_app_number] => 511741
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/511741 | Method and apparatus for analyzing the characteristics of an optical circuit | Aug 6, 1995 | Issued |
Array
(
[id] => 3628720
[patent_doc_number] => 05615033
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-03-25
[patent_title] => 'Optical signal transmission apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 8/510829
[patent_app_country] => US
[patent_app_date] => 1995-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
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[pdf_file] => patents/05/615/05615033.pdf
[firstpage_image] =>[orig_patent_app_number] => 510829
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/510829 | Optical signal transmission apparatus and method | Aug 2, 1995 | Issued |
Array
(
[id] => 3590234
[patent_doc_number] => 05581390
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-03
[patent_title] => 'Apparatus and method for conveying frame timing, data timing, and data'
[patent_app_type] => 1
[patent_app_number] => 8/509920
[patent_app_country] => US
[patent_app_date] => 1995-08-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3982
[patent_no_of_claims] => 20
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/581/05581390.pdf
[firstpage_image] =>[orig_patent_app_number] => 509920
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/509920 | Apparatus and method for conveying frame timing, data timing, and data | Jul 31, 1995 | Issued |
| 08/508027 | OPTICAL WAVELENGTH DIVISION MULTIPLEXING TRANSMITTER AND RECEIVER | Jul 26, 1995 | Abandoned |
Array
(
[id] => 3669555
[patent_doc_number] => 05657142
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-12
[patent_title] => 'Optimal allocation of multiplexing equipment and distribution of load in a fiber optic network'
[patent_app_type] => 1
[patent_app_number] => 8/506517
[patent_app_country] => US
[patent_app_date] => 1995-07-25
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[pdf_file] => patents/05/657/05657142.pdf
[firstpage_image] =>[orig_patent_app_number] => 506517
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/506517 | Optimal allocation of multiplexing equipment and distribution of load in a fiber optic network | Jul 24, 1995 | Issued |
Array
(
[id] => 3886839
[patent_doc_number] => 05825521
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-20
[patent_title] => 'Method of determining inter-symbol interference in transmission systems'
[patent_app_type] => 1
[patent_app_number] => 8/685641
[patent_app_country] => US
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[pdf_file] => patents/05/825/05825521.pdf
[firstpage_image] =>[orig_patent_app_number] => 685641
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/685641 | Method of determining inter-symbol interference in transmission systems | Jul 23, 1995 | Issued |
Array
(
[id] => 3702166
[patent_doc_number] => 05661580
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-26
[patent_title] => 'SCM type of optical signal transmission system without clipping distortion'
[patent_app_type] => 1
[patent_app_number] => 8/504501
[patent_app_country] => US
[patent_app_date] => 1995-07-20
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[pdf_file] => patents/05/661/05661580.pdf
[firstpage_image] =>[orig_patent_app_number] => 504501
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/504501 | SCM type of optical signal transmission system without clipping distortion | Jul 19, 1995 | Issued |
Array
(
[id] => 3703145
[patent_doc_number] => 05596436
[patent_country] => US
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[patent_issue_date] => 1997-01-21
[patent_title] => 'Subcarrier multiplexing with dispersion reduction and direct detection'
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[pdf_file] => patents/05/596/05596436.pdf
[firstpage_image] =>[orig_patent_app_number] => 502732
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/502732 | Subcarrier multiplexing with dispersion reduction and direct detection | Jul 13, 1995 | Issued |
Array
(
[id] => 3888220
[patent_doc_number] => 05729371
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[patent_kind] => NA
[patent_issue_date] => 1998-03-17
[patent_title] => 'Optical communications device'
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[firstpage_image] =>[orig_patent_app_number] => 500437
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/500437 | Optical communications device | Jul 9, 1995 | Issued |
Array
(
[id] => 3611117
[patent_doc_number] => 05579144
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[patent_kind] => NA
[patent_issue_date] => 1996-11-26
[patent_title] => 'Data access arrangement having improved transmit-receive separation'
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[patent_app_country] => US
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[pdf_file] => patents/05/579/05579144.pdf
[firstpage_image] =>[orig_patent_app_number] => 497580
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/497580 | Data access arrangement having improved transmit-receive separation | Jun 29, 1995 | Issued |
Array
(
[id] => 3663185
[patent_doc_number] => 05623358
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[patent_issue_date] => 1997-04-22
[patent_title] => 'Discriminating infrared signal detector and systems utilizing the same'
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[firstpage_image] =>[orig_patent_app_number] => 496970
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/496970 | Discriminating infrared signal detector and systems utilizing the same | Jun 29, 1995 | Issued |
Array
(
[id] => 3561655
[patent_doc_number] => 05574585
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[patent_kind] => NA
[patent_issue_date] => 1996-11-12
[patent_title] => 'Transmission method and apparatus for an infrared remote control system'
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[pdf_file] => patents/05/574/05574585.pdf
[firstpage_image] =>[orig_patent_app_number] => 588583
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/588583 | Transmission method and apparatus for an infrared remote control system | Jun 27, 1995 | Issued |
Array
(
[id] => 3539232
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[firstpage_image] =>[orig_patent_app_number] => 490829
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/490829 | Optical multiplexing device | Jun 14, 1995 | Issued |