DETAILED ACTION
Notice of Pre-AIA or AIA Status
The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA .
Information Disclosure Statement
The information disclosure statement filed on 08/01/2024 & 05/30/2026 has been considered and placed in the application file.
Double Patenting
Claims 2-24 are rejected on the ground of nonstatutory obviousness-type double patenting as being unpatentable over claims 1-19 of U.S. Patent No. 11,973,470. Although the conflicting claims are not identical, they are not patentably distinct from each other because all of the limitations/features of the present claims are present in the patented claims.
Claim Rejections - 35 USC § 102
The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action:
A person shall be entitled to a patent unless –
(a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention.
Claims 2, 5-6 and 21-23 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Su et al. (U.S. 2014/0043102) .
Regarding claim 2, Su et al. (hereinafter, Ref~102) discloses (please see Fig. 2 and related text for details) an amplifier circuit (200 of Fig. 2), comprising:
a stacked arrangement of a plurality of transistors (M1:M4 of Fig. 2) comprising an input transistor (M4 of Fig. 2) and one or more stack transistors (e.g., M1 of Fig. 2); and
one or more compensation networks (formed by capacitors and/or resistors and/or inductor of Fig. 2), each connected between a gate of a respective stack transistor of the one or more stack transistors and a reference ground (please note that at least each of said elements/components having one terminal directly or indirectly coupled to ground as seen);
wherein: each compensation network comprises
a resistive-capacitive network (e.g., R4/C1 of Fig. 2) comprising at least a capacitor (C1 of Fig. 2); and
a resistive-inductive network (e.g., R1/L2 of Fig. 2) comprising at least an inductor (L2 of Fig. 2), and
the capacitor (C1 of Fig. 2) is in series connection with the resistive-inductive network, meeting claim 2.
Regarding claim 5, Ref~102 discloses the amplifier circuit according to claim 2, wherein:
the resistive-capacitive network further comprises a first resistor (R4 of Fig. 2) in series connection with the capacitor (C1 of Fig. 2), meeting claim 5.
Regarding claim 6, Ref~102 discloses the amplifier circuit according to claim 5, wherein:
the first resistor (R4 of Fig. 2) is arranged in series connection between the capacitor (C1 of Fig. 2) and the inductor (L2 of Fig. 2), meeting claim 6.
Regarding claim 21, Ref~102 discloses (see Fig. 1) a communication system for communication over a plurality of frequency bands as described in paragraph [0016], the communication system comprising the amplifier circuit of claim 2, meeting claim 21.
Regarding claim 22, Ref~102 discloses the communication system of claim 25, wherein:
the plurality of frequency bands span over a frequency range from about 1 GHz to about 20 GHz as described in paragraph [0016], meeting claim 22.
Regarding claim 23, Ref~102 discloses the communication system of claim 25, wherein:
the plurality of frequency bands span over a frequency range from about 1 GHz to about 100 GHz as described in paragraph [0016], meeting claim 23.
Allowable Subject Matter
Claims 3-4, 7-20 and 24 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims.
Conclusion
Any inquiry concerning this communication or earlier communications from the examiner should be directed to HIEU P NGUYEN whose telephone number is 571-272-8577. The examiner can normally be reached on Monday-Friday 8:30AM-6:00PM.
If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, YOUNGHUIE HAN (Jessica) can be reached on 571-272-2078. The fax phone number for the organization where this application or proceeding is assigned is 703-872-9306.
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/HIEU P NGUYEN/Primary Examiner, Art Unit 2843
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