
Quyen Phan Leung
Supervisory Patent Examiner (ID: 4880, Phone: (571)272-8188 , Office: P/2834 )
| Most Active Art Unit | 2874 |
| Art Unit(s) | 2834, 2828, 2874, 2881, 2501 |
| Total Applications | 850 |
| Issued Applications | 627 |
| Pending Applications | 37 |
| Abandoned Applications | 185 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1091499
[patent_doc_number] => 06829257
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-12-07
[patent_title] => 'Transverse flowing liquid Kerr cell for high average power laser Q-switching and for direct modulation of high power laser beams.'
[patent_app_type] => B2
[patent_app_number] => 10/350740
[patent_app_country] => US
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[patent_effective_date] => 0000-00-00
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/829/06829257.pdf
[firstpage_image] =>[orig_patent_app_number] => 10350740
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/350740 | Transverse flowing liquid Kerr cell for high average power laser Q-switching and for direct modulation of high power laser beams. | Jan 22, 2003 | Issued |
Array
(
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[patent_doc_number] => 06882667
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[patent_kind] => B2
[patent_issue_date] => 2005-04-19
[patent_title] => 'Optical semiconductor device and method for controlling the same'
[patent_app_type] => utility
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Array
(
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[patent_doc_number] => 06888874
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[patent_kind] => B2
[patent_issue_date] => 2005-05-03
[patent_title] => 'Single-wavelength, unequal-length-multi-cavity grating-outcoupled surface emitting laser with staggered tuned distributed Bragg reflectors'
[patent_app_type] => utility
[patent_app_number] => 10/348920
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/348920 | Single-wavelength, unequal-length-multi-cavity grating-outcoupled surface emitting laser with staggered tuned distributed Bragg reflectors | Jan 21, 2003 | Issued |
Array
(
[id] => 6705388
[patent_doc_number] => 20030152122
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[patent_issue_date] => 2003-08-14
[patent_title] => 'Stripe waveguide structure type semiconductor laser device and fabricating method therefor'
[patent_app_type] => new
[patent_app_number] => 10/348323
[patent_app_country] => US
[patent_app_date] => 2003-01-22
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/348323 | Stripe waveguide structure type semiconductor laser device and fabricating method therefor | Jan 21, 2003 | Issued |
Array
(
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[patent_doc_number] => 06778577
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[patent_issue_date] => 2004-08-17
[patent_title] => 'Semiconductor laser'
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[patent_app_number] => 10/348142
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/348142 | Semiconductor laser | Jan 20, 2003 | Issued |
Array
(
[id] => 1131622
[patent_doc_number] => 06792019
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[patent_title] => 'Driver with tail currents in discrete subranges'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/348146 | Driver with tail currents in discrete subranges | Jan 20, 2003 | Issued |
Array
(
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[patent_doc_number] => 06810051
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[patent_issue_date] => 2004-10-26
[patent_title] => 'Apparatus and method for laser driver operation'
[patent_app_type] => B2
[patent_app_number] => 10/346929
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/346929 | Apparatus and method for laser driver operation | Jan 16, 2003 | Issued |
Array
(
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[patent_issue_date] => 2005-02-10
[patent_title] => 'HIGH COHERENT POWER, TWO-DIMENSIONAL SURFACE-EMITTING SEMICONDUCTOR DIODE ARRAY LASER'
[patent_app_type] => utility
[patent_app_number] => 10/345613
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/345613 | High coherent power, two-dimensional surface-emitting semiconductor diode array laser | Jan 15, 2003 | Issued |
Array
(
[id] => 1140794
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[patent_title] => 'Distributed bragg reflector laser and fabrication method'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/345581 | Distributed bragg reflector laser and fabrication method | Jan 15, 2003 | Issued |
Array
(
[id] => 7320841
[patent_doc_number] => 20040136422
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[patent_title] => 'Laser initialization in firmware controlled optical transceiver'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/346481 | Laser initialization in firmware controlled optical transceiver | Jan 14, 2003 | Issued |
Array
(
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Array
(
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Array
(
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Array
(
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[patent_title] => 'Optoelectronic and electronic devices based on quantum dots having proximity-placed acceptor impurities, and methods therefor'
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/334509 | Method and apparatus to sense temperature of thermal tuning elements in tunable optical devices | Dec 29, 2002 | Issued |
Array
(
[id] => 7417559
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/302538 | Nitride-type compound semiconductor laser device and laser apparatus incorporating the same | Nov 21, 2002 | Issued |
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/220329 | Method of producing distributing reflectors, and reflectors provided by the method | Nov 4, 2002 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/203616 | Planar, integrated, optical, air-clad waveguide and method of producing same | Oct 28, 2002 | Abandoned |