Electricity: conductors and insulators – Conduits – cables or conductors – Preformed panel circuit arrangement
Reexamination Certificate
2007-09-26
2011-10-11
Chen, Xiaoliang (Department: 2835)
Electricity: conductors and insulators
Conduits, cables or conductors
Preformed panel circuit arrangement
C174S250000, C174S255000, C174S394000, C361S763000, C361S765000, C361S766000, C361S767000, C361S782000
Reexamination Certificate
active
08035036
ABSTRACT:
A complementary mirror image embedded planar resistor architecture is provided. In the architecture, a complementary hollow structure is formed on a ground plane or an electrode plane to minimize the parasitic resistance, so as to efficiently enhance the application frequency. In addition, in some cases, some signal transmission lines pass through the position below the embedded planar resistor, and if there is no shield at all, serious interference or cross talk phenomenon occurs. Therefore, the complementary hollow structure of the ground plane, the electrode plane, or a power layer adjacent to the embedded planar resistor is designed to be a mesh structure, so as to reduce the interference or cross talk phenomenon. In this manner, the whole resistor structure has preferable high frequency electrical characteristic in the circuit.
REFERENCES:
patent: 4708769 (1987-11-01), Burger et al.
patent: 5270493 (1993-12-01), Inoue et al.
patent: 5811820 (1998-09-01), Kirchner et al.
patent: 6143990 (2000-11-01), Kuramochi et al.
patent: 6525623 (2003-02-01), Sridharan et al.
patent: 6765298 (2004-07-01), Chin et al.
patent: 6862002 (2005-03-01), Demicco et al.
patent: 6882266 (2005-04-01), Christian et al.
patent: 6963265 (2005-11-01), Cooper et al.
patent: 7371970 (2008-05-01), Flammer et al.
patent: 2005/0139385 (2005-06-01), Weston et al.
patent: 2006/0005383 (2006-01-01), Fallon et al.
patent: 2006/0121722 (2006-06-01), Card et al.
patent: 2006/0255342 (2006-11-01), Kim et al.
patent: 2007/0091161 (2007-04-01), Shoji et al.
patent: 2008/0290984 (2008-11-01), Wei et al.
patent: 1665370 (2005-09-01), None
patent: 1741706 (2006-03-01), None
patent: 2785312 (2006-05-01), None
patent: 200612799 (2006-04-01), None
Article titled “Characterization of embedded resistors for high frequency wireless applications” authored by Na et al., Rawcon'98 Proceedings, 1998 IEEE (pp. 117-120).
Article titled “Embedded TiNxOy Thin-Film Resistors in a Build-Up CSP for 10 Gbps Optical Transmitter and Receiver Modules” authored by Shibuya et al., IEEE Transactions on Advanced Packaging, vol. 25, No. 3, Aug. 2002, (pp. 448-453).
Article titled “Quantitative Analysis of Resistance Variations in as-Deposited Nickel-Phosphorus (NiP) Embedded Resistors” authored by Cheng et al., 2003 Electronic Components and Technology Conference (pp. 156-160e.
Article titled “A Material System for High Precision Embedded Polymer Resistor” authored by Joseph T. Y. Su Ph. D, 9th int'l Symposium on Advanced Packaging Materials, (pp. 74-77).
Article titled “Embedded Resistors in Printed Wiring Boards” authored by Kimmo Perala, 9th int'l Symposium on Advanced Packaging Materials, (pp. 220-229).
Article titled “Design, Fabrication, and Reliability Assessment of Embedded Resistors and Capacitors on Multilayered Organic Substrates” authored by Lee et al., 2005 IEEE.
Article titled “Parameterized RF Models of Embedded Resistor Components Using EM Simulation in LTCC Substrates” authored by Johannsmann et al.
“1st Office Action of China counterpart application”, issued on Jun. 12, 2009, p1-p8.
“Office Action of Taiwan counterpart application”, issued on Dec. 29, 2009, p. 1-p. 7.
Chen Chang-Sheng
Jow Uei-Ming
Lai Ying-Jiunn
Lay Shinn-Juh
Lee Min-Lin
Chen Xiaoliang
Industrial Technology Research Institute
Jianq Chyun IP Office
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