US-12625528-B2 - Couple fed corner frame antenna in an information handling system

Abstract

An information handling system includes a cover, a hinge, and an antenna holder. The cover includes a parasitic resonator that is configured to resonate at lower frequencies of a wireless fidelity frequency range. The hinge in physical communication with the cover. The hinge is connected at a corner of the cover. The antenna holder in physical communication with the hinge, the antenna holder including a resonator antenna. The resonator antenna is configured to resonate at higher frequencies of the wireless fidelity frequency range.

Inventors

• Ching Wei CHANG
• Changsoo Kim
• Tze-Hsuan Chang

Assignees

• DELL PRODUCTS L.P.

Dates

Publication Date

20260512

Application Date

20240424

Claims (20)

1. 1 . An information handling system comprising: a cover including a first parasitic resonator at a first corner of the cover, wherein the first parasitic resonator is configured to resonate at lower frequencies of a wireless fidelity frequency range; a hinge in physical communication with the cover, wherein the hinge is connected at the first corner of the cover; and an antenna holder in physical communication with the hinge, the antenna holder including a resonator antenna that is configured to resonate at higher frequencies of the wireless fidelity frequency range.
2. 2 . The information handling system of claim 1 , further comprising a gasket in between the antenna holder and the hinge, wherein the gasket provides an electrical connection between the resonator antenna and the hinge.
3. 3 . The information handling system of claim 2 , wherein the hinge is a conductive ground for the resonator antenna.
4. 4 . The information handling system of claim 3 , further comprising a radio frequency connection in physical communication with the resonator antenna, wherein the radio frequency connection provides a ground to the resonator antenna.
5. 5 . The information handling system of claim 1 , wherein the first parasitic resonator is formed from a slot in the cover, wherein the slot is located above the resonator antenna in the antenna holder.
6. 6 . The information handling system of claim 1 , wherein the cover further includes a second parasitic resonator at a second corner of the cover, wherein the second parasitic resonator is configured to resonate at the lower frequencies of a wireless fidelity frequency range.
7. 7 . The information handling system of claim 6 , wherein a first shape of the first parasitic resonator is a mirror image of a second shape of the second parasitic resonator.
8. 8 . The information handling system of claim 1 , wherein the resonator antenna is a laser direct structure on the antenna holder.
9. 9 . The information handling system of claim 1 , wherein the first parasitic resonator and the resonator antenna combine to form an antenna assembly.
10. 10 . An information handling system comprising: a cover including a first parasitic resonator at a first corner of the cover, wherein the first parasitic resonator is formed from a slot in the cover located above a resonator antenna, wherein the first parasitic resonator is configured to resonate at lower frequencies of a wireless fidelity frequency range; a frame cover in physical communication with the cover, wherein the slot is below the frame cover; a hinge in physical communication with the cover, wherein the hinge is connected at the first corner of the cover; and an antenna holder in physical communication with the hinge, the antenna holder including the resonator antenna configured to resonate at higher frequencies of the wireless fidelity frequency range.
11. 11 . The information handling system of claim 10 , further comprising a gasket in between the antenna holder and the hinge, wherein the gasket provides an electrical connection between the resonator antenna and the hinge.
12. 12 . The information handling system of claim 11 , wherein the hinge is a conductive ground for the resonator antenna.
13. 13 . The information handling system of claim 12 , further comprising a radio frequency connection in physical communication with the resonator antenna, wherein the radio frequency connection provides a ground to the resonator antenna.
14. 14 . The information handling system of claim 10 , wherein the cover further includes a second parasitic resonator at a second corner of the cover, wherein the second parasitic resonator is configured to resonate at the lower frequencies of a wireless fidelity frequency range.
15. 15 . The information handling system of claim 14 , wherein a first shape of the first parasitic resonator is a mirror image of a second shape of the second parasitic resonator.
16. 16 . The information handling system of claim 10 , wherein the resonator antenna is a laser direct structure on the antenna holder.
17. 17 . The information handling system of claim 10 , wherein the first parasitic resonator and the resonator antenna combine to form an antenna assembly.
18. 18 . An information handling system comprising: a cover including: a notch in a rear edge of the cover; a slot in a first corner of the cover, wherein an opening of the slot faces the notch in the rear edge; and a first parasitic resonator at a first corner of the cover, wherein the first parasitic resonator is formed from the slot located above a resonator antenna, wherein the first parasitic resonator is configured to resonate at lower frequencies of a wireless fidelity frequency range; a frame cover in physical communication with the cover, wherein the slot is below the frame cover; a hinge in physical communication with the cover, wherein the hinge is connected at the first corner of the cover; and an antenna holder in physical communication with the hinge, the antenna holder including the resonator antenna configured to resonate at higher frequencies of the wireless fidelity frequency range.
19. 19 . The information handling system of claim 18 , further comprising a gasket in between the antenna holder and the hinge, wherein the gasket provides an electrical connection between the resonator antenna and the hinge.
20. 20 . The information handling system of claim 19 , wherein the hinge is a conductive ground for the resonator antenna.

Description

FIELD OF THE DISCLOSURE The present disclosure generally relates to information handling systems, and more particularly relates to a couple fed corner frame antenna in an information handling system. BACKGROUND As the value and use of information continues to increase, individuals and businesses seek additional ways to process and store information. One option is an information handling system. An information handling system generally processes, compiles, stores, or communicates information or data for business, personal, or other purposes. Technology and information handling needs and requirements can vary between different applications. Thus, information handling systems can also vary regarding what information is handled, how the information is handled, how much information is processed, stored, or communicated, and how quickly and efficiently the information can be processed, stored, or communicated. The variations in information handling systems allow information handling systems to be general or configured for a specific user or specific use such as financial transaction processing, airline reservations, enterprise data storage, or global communications. In addition, information handling systems can include a variety of hardware and software resources that can be configured to process, store, and communicate information and can include one or more computer systems, graphics interface systems, data storage systems, networking systems, and mobile communication systems. Information handling systems can also implement various virtualized architectures. Data and voice communications among information handling systems may be via networks that are wired, wireless, or some combination. SUMMARY An information handling system includes a cover, a hinge, and an antenna holder. The cover includes a parasitic resonator that is configured to resonate at lower frequencies of a wireless fidelity frequency range. The hinge in physical communication with the cover. The hinge is connected at a corner of the cover. The antenna holder in physical communication with the hinge, the antenna holder including a resonator antenna. The resonator antenna is configured to resonate at higher frequencies of the wireless fidelity frequency range. BRIEF DESCRIPTION OF THE DRAWINGS It will be appreciated that for simplicity and clarity of illustration, elements illustrated in the Figures are not necessarily drawn to scale. For example, the dimensions of some elements may be exaggerated relative to other elements. Embodiments incorporating teachings of the present disclosure are shown and described with respect to the drawings herein, in which: FIG. 1 is a perspective view of an information handling system according to at least one embodiment of the present disclosure; FIG. 2 is a perspective view of a portion of an information handling system according to at least one embodiment of the present disclosure; FIG. 3 is an exploded view of a portion of an information handling system according to at least one embodiment of the present disclosure; FIG. 4 is a diagram of an antenna holder for an information handling system according to an embodiment of the present disclosure; FIG. 5 is a diagram of a sequence of steps to attach an antenna holder in a corner of an information handling system according to an embodiment of the present disclosure; FIG. 6 is a cross sectional view of a portion of an information handling system according to an embodiment of the present disclosure; FIG. 7 is a bottom view of a portion of an information handling system according to an embodiment of the present disclosure; and FIG. 8 is a diagram of a cover of an information handling system according to an embodiment of the present disclosure. The use of the same reference symbols in different drawings indicates similar or identical items. DETAILED DESCRIPTION OF THE DRAWINGS The following description in combination with the Figures is provided to assist in understanding the teachings disclosed herein. The description is focused on specific implementations and embodiments of the teachings and is provided to assist in describing the teachings. This focus should not be interpreted as a limitation on the scope or applicability of the teachings. FIG. 1 illustrates an information handling system 100 according to at least one embodiment of the present disclosure. For purposes of this disclosure, an information handling system can include any instrumentality or aggregate of instrumentalities operable to compute, calculate, determine, classify, process, transmit, receive, retrieve, originate, switch, store, display, communicate, manifest, detect, record, reproduce, handle, or utilize any form of information, intelligence, or data for business, scientific, control, or other purposes. For example, an information handling system may be a personal computer (such as a desktop or laptop), tablet computer, mobile device (such as a personal digital assistant (PDA) or smart phone), serv