
Sam K. Ahn
Supervisory Patent Examiner (ID: 14355, Phone: (571)272-3044 , Office: P/2633 )
| Most Active Art Unit | 2611 |
| Art Unit(s) | 2634, 2611, 2637, 2633 |
| Total Applications | 767 |
| Issued Applications | 625 |
| Pending Applications | 42 |
| Abandoned Applications | 106 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 5445538
[patent_doc_number] => 20090046764
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-19
[patent_title] => 'Spread carrier self correcting codes'
[patent_app_type] => utility
[patent_app_number] => 11/891948
[patent_app_country] => US
[patent_app_date] => 2007-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 4782
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0046/20090046764.pdf
[firstpage_image] =>[orig_patent_app_number] => 11891948
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/891948 | Spread carrier self correcting codes | Aug 12, 2007 | Issued |
Array
(
[id] => 4505344
[patent_doc_number] => 07949064
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-05-24
[patent_title] => 'Codebook and pre-coder selection for closed-loop mimo'
[patent_app_type] => utility
[patent_app_number] => 11/893045
[patent_app_country] => US
[patent_app_date] => 2007-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 4064
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 11
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/949/07949064.pdf
[firstpage_image] =>[orig_patent_app_number] => 11893045
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/893045 | Codebook and pre-coder selection for closed-loop mimo | Aug 12, 2007 | Issued |
Array
(
[id] => 5520239
[patent_doc_number] => 20090028220
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-29
[patent_title] => 'Robust packet detection, symbol timing, channel length estimation and channel response estimation for wireless systems'
[patent_app_type] => utility
[patent_app_number] => 11/893050
[patent_app_country] => US
[patent_app_date] => 2007-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 20025
[patent_no_of_claims] => 113
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0028/20090028220.pdf
[firstpage_image] =>[orig_patent_app_number] => 11893050
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/893050 | Robust packet detection, symbol timing, channel length estimation and channel response estimation for wireless systems | Aug 12, 2007 | Issued |
Array
(
[id] => 4668834
[patent_doc_number] => 20080043894
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-21
[patent_title] => 'Digital word representative of a non-integer ratio between the respective periods of two signals'
[patent_app_type] => utility
[patent_app_number] => 11/891773
[patent_app_country] => US
[patent_app_date] => 2007-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 7464
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0043/20080043894.pdf
[firstpage_image] =>[orig_patent_app_number] => 11891773
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/891773 | Digital word representative of a non-integer ratio between the respective periods of two signals | Aug 12, 2007 | Issued |
Array
(
[id] => 370906
[patent_doc_number] => 07477681
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-01-13
[patent_title] => 'Method for generating a preamble sequence group'
[patent_app_type] => utility
[patent_app_number] => 11/836623
[patent_app_country] => US
[patent_app_date] => 2007-08-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 7569
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/477/07477681.pdf
[firstpage_image] =>[orig_patent_app_number] => 11836623
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/836623 | Method for generating a preamble sequence group | Aug 8, 2007 | Issued |
Array
(
[id] => 4668833
[patent_doc_number] => 20080043893
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-21
[patent_title] => 'Loop bandwidth enhancement technique for a digital PLL and a HF divider that enables this technique'
[patent_app_type] => utility
[patent_app_number] => 11/891203
[patent_app_country] => US
[patent_app_date] => 2007-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 5370
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0043/20080043893.pdf
[firstpage_image] =>[orig_patent_app_number] => 11891203
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/891203 | Loop bandwidth enhancement technique for a digital PLL and a HF divider that enables this technique | Aug 7, 2007 | Issued |
Array
(
[id] => 574667
[patent_doc_number] => 07471733
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2008-12-30
[patent_title] => 'Digital transmission of broadcast signals, including HDTV signals, over a microwave link'
[patent_app_type] => utility
[patent_app_number] => 11/888626
[patent_app_country] => US
[patent_app_date] => 2007-08-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 8126
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/471/07471733.pdf
[firstpage_image] =>[orig_patent_app_number] => 11888626
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/888626 | Digital transmission of broadcast signals, including HDTV signals, over a microwave link | Jul 31, 2007 | Issued |
Array
(
[id] => 4595648
[patent_doc_number] => RE042538
[patent_country] => US
[patent_kind] => E1
[patent_issue_date] => 2011-07-12
[patent_title] => 'System and method for signal synchronization in a communication system'
[patent_app_type] => reissue
[patent_app_number] => 11/882449
[patent_app_country] => US
[patent_app_date] => 2007-08-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 6569
[patent_no_of_claims] => 51
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/042/RE042538.pdf
[firstpage_image] =>[orig_patent_app_number] => 11882449
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/882449 | System and method for signal synchronization in a communication system | Jul 31, 2007 | Issued |
Array
(
[id] => 4802074
[patent_doc_number] => 20080013661
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-17
[patent_title] => 'Method for synchronization of wireless devices through accelerated advance of counters'
[patent_app_type] => utility
[patent_app_number] => 11/826430
[patent_app_country] => US
[patent_app_date] => 2007-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3864
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0013/20080013661.pdf
[firstpage_image] =>[orig_patent_app_number] => 11826430
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/826430 | Method for synchronization of wireless devices through accelerated advance of counters | Jul 15, 2007 | Issued |
| 11/825519 | Broad band MPSK spread spectrum communications receiver with carrier recovery and tracking using correlation techniques | Jul 5, 2007 | Abandoned |
Array
(
[id] => 257542
[patent_doc_number] => 07577223
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-08-18
[patent_title] => 'Multiplexed RF isolator circuit'
[patent_app_type] => utility
[patent_app_number] => 11/772186
[patent_app_country] => US
[patent_app_date] => 2007-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 38
[patent_figures_cnt] => 81
[patent_no_of_words] => 24758
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 23
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/577/07577223.pdf
[firstpage_image] =>[orig_patent_app_number] => 11772186
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/772186 | Multiplexed RF isolator circuit | Jun 29, 2007 | Issued |
Array
(
[id] => 95274
[patent_doc_number] => 07738568
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-06-15
[patent_title] => 'Multiplexed RF isolator'
[patent_app_type] => utility
[patent_app_number] => 11/772162
[patent_app_country] => US
[patent_app_date] => 2007-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 38
[patent_figures_cnt] => 81
[patent_no_of_words] => 24605
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 221
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/738/07738568.pdf
[firstpage_image] =>[orig_patent_app_number] => 11772162
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/772162 | Multiplexed RF isolator | Jun 29, 2007 | Issued |
Array
(
[id] => 5009906
[patent_doc_number] => 20070280384
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-12-06
[patent_title] => 'System and Method for Independently Adjusting Multiple Offset Compensations Applied to a Signal'
[patent_app_type] => utility
[patent_app_number] => 11/753116
[patent_app_country] => US
[patent_app_date] => 2007-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 37
[patent_figures_cnt] => 37
[patent_no_of_words] => 47265
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0280/20070280384.pdf
[firstpage_image] =>[orig_patent_app_number] => 11753116
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/753116 | System and method for independently adjusting multiple offset compensations applied to a signal | May 23, 2007 | Issued |
Array
(
[id] => 5009905
[patent_doc_number] => 20070280383
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-12-06
[patent_title] => 'System and Method for Adjusting Compensation Applied to a Signal'
[patent_app_type] => utility
[patent_app_number] => 11/753021
[patent_app_country] => US
[patent_app_date] => 2007-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 37
[patent_figures_cnt] => 37
[patent_no_of_words] => 47069
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0280/20070280383.pdf
[firstpage_image] =>[orig_patent_app_number] => 11753021
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/753021 | System and method for adjusting compensation applied to a signal | May 23, 2007 | Issued |
Array
(
[id] => 36500
[patent_doc_number] => 07787534
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-08-31
[patent_title] => 'System and method for adjusting offset compensation applied to a signal'
[patent_app_type] => utility
[patent_app_number] => 11/753093
[patent_app_country] => US
[patent_app_date] => 2007-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 36
[patent_figures_cnt] => 58
[patent_no_of_words] => 47184
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/787/07787534.pdf
[firstpage_image] =>[orig_patent_app_number] => 11753093
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/753093 | System and method for adjusting offset compensation applied to a signal | May 23, 2007 | Issued |
Array
(
[id] => 5009913
[patent_doc_number] => 20070280391
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-12-06
[patent_title] => 'System and Method for Decoupling Multiple Control Loops'
[patent_app_type] => utility
[patent_app_number] => 11/753164
[patent_app_country] => US
[patent_app_date] => 2007-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 37
[patent_figures_cnt] => 37
[patent_no_of_words] => 47295
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0280/20070280391.pdf
[firstpage_image] =>[orig_patent_app_number] => 11753164
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/753164 | System and method for decoupling multiple control loops | May 23, 2007 | Issued |
Array
(
[id] => 4791016
[patent_doc_number] => 20080291989
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-27
[patent_title] => 'Crosstalk Estimation Methods and Apparatus Using Auxiliary Time-Domain Signals'
[patent_app_type] => utility
[patent_app_number] => 11/753332
[patent_app_country] => US
[patent_app_date] => 2007-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 7955
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0291/20080291989.pdf
[firstpage_image] =>[orig_patent_app_number] => 11753332
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/753332 | Crosstalk estimation methods and apparatus using auxiliary time-domain signals | May 23, 2007 | Issued |
Array
(
[id] => 5009909
[patent_doc_number] => 20070280387
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-12-06
[patent_title] => 'METHOD AND APPARATUS FOR SCALING A SIGNAL FOR IMPROVING PERFORMANCE OF A RECEIVER IN A MIMO SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 11/753121
[patent_app_country] => US
[patent_app_date] => 2007-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3572
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0280/20070280387.pdf
[firstpage_image] =>[orig_patent_app_number] => 11753121
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/753121 | Method and apparatus for scaling a signal for improving performance of a receiver in a MIMO system | May 23, 2007 | Issued |
Array
(
[id] => 7083
[patent_doc_number] => 07817712
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-10-19
[patent_title] => 'System and method for independently adjusting multiple compensations applied to a signal'
[patent_app_type] => utility
[patent_app_number] => 11/753026
[patent_app_country] => US
[patent_app_date] => 2007-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 36
[patent_figures_cnt] => 58
[patent_no_of_words] => 47186
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/817/07817712.pdf
[firstpage_image] =>[orig_patent_app_number] => 11753026
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/753026 | System and method for independently adjusting multiple compensations applied to a signal | May 23, 2007 | Issued |
Array
(
[id] => 5009911
[patent_doc_number] => 20070280389
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-12-06
[patent_title] => 'System and Method for Asymmetrically Adjusting Compensation Applied to a Signal'
[patent_app_type] => utility
[patent_app_number] => 11/753050
[patent_app_country] => US
[patent_app_date] => 2007-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 37
[patent_figures_cnt] => 37
[patent_no_of_words] => 47279
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0280/20070280389.pdf
[firstpage_image] =>[orig_patent_app_number] => 11753050
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/753050 | System and method for asymmetrically adjusting compensation applied to a signal | May 23, 2007 | Issued |