Prosecution Insights
Last updated: August 16, 2026
Application No. 18/442,738

ELEVATOR SYSTEM

Non-Final OA §103
Filed
Feb 15, 2024
Priority
Sep 20, 2021 — continuation of PCTEP2021075799
Examiner
CARRASQUILLO, JORGE L
Art Unit
Tech Center
Assignee
KONE Corporation
OA Round
1 (Non-Final)
82%
Grant Probability
Favorable
1-2
OA Rounds
1m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 82% — above average
82%
Career Allowance Rate
412 granted / 505 resolved
+21.6% vs TC avg
Strong +15% interview lift
Without
With
+15.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
18 currently pending
Career history
518
Total Applications
across all art units

Statute-Specific Performance

§101
2.3%
-37.7% vs TC avg
§103
55.2%
+15.2% vs TC avg
§102
24.3%
-15.7% vs TC avg
§112
17.1%
-22.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 505 resolved cases

Office Action

§103
DETAILED ACTION 1. This office action is a response to communication submitted on 02/15/2024. Information Disclosure Statement 2. The information disclosure statement(s) (IDS) submitted are in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is being considered by the examiner. 3. Claims 1-20 are presented for examination. Claim Interpretation The following is a quotation of 35 U.S.C. 112(f): (f) Element in Claim for a Combination. – An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof. The following is a quotation of pre-AIA 35 U.S.C. 112, sixth paragraph: An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof. The claims in this application are given their broadest reasonable interpretation using the plain meaning of the claim language in light of the specification as it would be understood by one of ordinary skill in the art. The broadest reasonable interpretation of a claim element (also commonly referred to as a claim limitation) is limited by the description in the specification when 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is invoked. As explained in MPEP § 2181, subsection I, claim limitations that meet the following three-prong test will be interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph: (A) the claim limitation uses the term “means” or “step” or a term used as a substitute for “means” that is a generic placeholder (also called a nonce term or a non-structural term having no specific structural meaning) for performing the claimed function; (B) the term “means” or “step” or the generic placeholder is modified by functional language, typically, but not always linked by the transition word “for” (e.g., “means for”) or another linking word or phrase, such as “configured to” or “so that”; and (C) the term “means” or “step” or the generic placeholder is not modified by sufficient structure, material, or acts for performing the claimed function. Use of the word “means” (or “step”) in a claim with functional language creates a rebuttable presumption that the claim limitation is to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites sufficient structure, material, or acts to entirely perform the recited function. Absence of the word “means” (or “step”) in a claim creates a rebuttable presumption that the claim limitation is not to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is not interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites function without reciting sufficient structure, material or acts to entirely perform the recited function. Claim limitations in this application that use the word “means” (or “step”) are being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action. Conversely, claim limitations in this application that do not use the word “means” (or “step”) are not being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action. Claim Rejections – 35 USC § 103 4. The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. 5. Claims 1-20 are rejected under 35 U.S.C. 103 as being unpatentable by Martin et al. (US 20180170710 A1) in view of Christy et al. (US 20090308695 A1). In regards to claim 1, Martin shows (Figs. 1-5) and discloses an elevator system, comprising: means for obtaining (i.e. sensor 326/426) an indication of a heavy object to be transported with the elevator system (pars. 55-57, i.e. The detection can be made of potential load change elements (e.g., people, cargo, etc.); means for activating (322), in response to the indication, at least one pre-emptive action associated with the allocated elevator car (303) in an adjustment mode (pars. 42, 45-49). wherein the adjustment mode (i.e. see normal/hover mode) is configured to substantially maintain a vertical position of the elevator car (303) in an elevator shaft when the heavy object is loaded into the elevator car (pars. 45-57). Martin does not explicitly disclose means for allocating an elevator car to transport the heavy object based on the indication. However, Christy discloses and shows (Figs. 1-5) means for allocating (i.e. assign) an elevator car (i.e. 106a to 106d) to transport the heavy object (i.e. large item or weight) based on the indication; (see Fig. 4, steps 60-66; pars. 17, 21-35 and claims 1-3, 7-9; i.e. dispatch controller 20 may estimate the number of passengers …this estimate may be adjusted by measuring changes in load weight as determined by, for example, load weight sensors associated with each elevator… dispatch controller 120 receives information that there is a passenger with a large item on floor F6 who wants to be transported to floor F8, dispatch controller 120 evaluates each elevator car 106 with respect to assigned load, location, and direction of movement to determine which elevator car 106 should be assigned to the passenger with the large item. Dispatch controller 120 determines the number of stops each elevator car 106 must make to transport passengers in each car to their respective destination floors, as well as the number of stops each elevator car 106 must make to transport passengers assigned to, but not yet on, each car. In addition, dispatch controller 120 establishes the number of passengers that would be in each car for the entire trip if the car were assigned to transport passenger 102 and large item LI). Hence, given the teaching of Christy it would have been obvious to one of ordinary skill in the art before the effective filling date of the claimed invention to modify the circuit/system of Martin in order control allocation or destruction from an elevator car system to transport objects based on different indications such weight, capacity, space, etc. as to optimize the distribution logic for heavy transport, and implementing a hover model in this distribution elevator, consequently improving the system accuracy and reliability. In regards to claim 2, Martin shows (Figs. 1-5) and discloses wherein the at least one pre-emptive action comprises an activation of a pawl device (par. 49, implicit as elevator machine 311 includes a braking mechanism that is used to stop movement of the elevator machine 311 (or a portion thereof) and, thereby, the load bearing members. Accordingly, movement of the elevator car 303 within the elevator shaft may be stopped). In regards to claim 3, Martin shows (Figs. 1-5) and discloses wherein the adjustment mode comprises a precision mode, and wherein in the precision mode the means for activating (322) are configured to, as the at least one pre-emptive action: open machinery brakes at least partially; and maintain the position of the elevator car (303) in the elevator shaft (117) with the motor (111) based on information from at least one sensor (i.e. sensor 326/426), when the load carried by the elevator car changes (pars. 45-59). In regards to claim 4, Martin shows (Figs. 1-5) and discloses wherein the at least one sensor comprises at least one of a position sensor, a strain sensor, a torque sensor and a load sensor (i.e. sensor 326/426), (pars. 45-59). In regards to claims 5 and 17-19 Martin shows (Figs. 1-5) and discloses wherein the means for obtaining the indication of the heavy object are configured to obtain the indication from a system external to the elevator system (pars. 39-40, i.e. the computing system 200 may include one or more transceivers and/or devices configured to transmit and/or receive information or data from sources external to the computing system 200 (e.g., part of the I/O devices 210). For example, in some embodiments, the computing system 200 may be configured to receive information over a network (wired or wireless) or through a cable or wireless connection with one or more devices remote from the computing system 200). In regards to claims 6 and 20, Martin shows (Figs. 1-5) and discloses wherein the means for obtaining comprise a sensor (i.e. sensor 326/426) system configured to obtain image data provided by at least one camera and process the image data in order to identify the heavy object (pars. 22-23, 50, 53, 56, i.e. the sensor(s) 326 are cameras or other similar detection devices… as the image processing system of the hover mode control system can make use of a detected object gait profile (e.g., profile of a person walking) along with visual material properties of the detected object (e.g., is the detected object metallic, reflective, etc. … in some embodiments, multiple visual or other type-sensors can be located at both locations described above to provide adequate and/or accurate information to make potential load change determinations. For example, a combination of visual, infrared, proximity, time-of-flight arrays, and weight sensors can all be used in embodiments of the present disclosure. Each of the sensors can be in communication with a computing system to enable control as described herein). In regards to claim 7, Martin shows (Figs. 1-5) and discloses wherein the sensor system is configured to identify the heavy object by identifying from the image data an identifier associated with the object (pars. 22-23, 50, 53, 56, i.e. the sensor(s) 326 are cameras or other similar detection devices… as the image processing system of the hover mode control system can make use of a detected object gait profile (e.g., profile of a person walking) along with visual material properties of the detected object (e.g., is the detected object metallic, reflective, etc. … in some embodiments, multiple visual or other type-sensors can be located at both locations described above to provide adequate and/or accurate information to make potential load change determinations. For example, a combination of visual, infrared, proximity, time-of-flight arrays, and weight sensors can all be used in embodiments of the present disclosure. Each of the sensors can be in communication with a computing system to enable control as described herein). In regards to claim 8, Martin shows (Figs. 1-5) and discloses wherein the elevator system comprises the at least one camera (pars. 22-23, 50, 53, 56, i.e. the sensor(s) 326 are cameras or other similar detection devices… as the image processing system of the hover mode control system can make use of a detected object gait profile (e.g., profile of a person walking) along with visual material properties of the detected object (e.g., is the detected object metallic, reflective, etc. … in some embodiments, multiple visual or other type-sensors can be located at both locations described above to provide adequate and/or accurate information to make potential load change determinations. For example, a combination of visual, infrared, proximity, time-of-flight arrays, and weight sensors can all be used in embodiments of the present disclosure. Each of the sensors can be in communication with a computing system to enable control as described herein). In regards to claim 9, Martin shows (Figs. 1-5) and discloses wherein the at least camera comprises a camera configured in at least one of the following: a car operating panel; a car display; an elevator signalization device; an info display; a destination operating panel; and a floor display (see pars. 22-23, 50, 53, 56, “implicit” i.e. the sensor(s) 326 are cameras or other similar detection devices… as the image processing system of the hover mode control system can make use of a detected object gait profile (e.g., profile of a person walking) along with visual material properties of the detected object (e.g., is the detected object metallic, reflective, etc. … in some embodiments, multiple visual or other type-sensors can be located at both locations described above to provide adequate and/or accurate information to make potential load change determinations. For example, a combination of visual, infrared, proximity, time-of-flight arrays, and weight sensors can all be used in embodiments of the present disclosure. Each of the sensors can be in communication with a computing system to enable control as described herein). the sensor can detect passengers/cargo at the landing and in the car for potential load change identification). Thus, preventing hat camera detection coverage is guaranteed, integrating a camera with an installation position of an elevator existing equipment, the car operation panel, the car display, the destination operation panel, the ground display, and the like are all devices inherent to the elevator, its installation position (inside the car, next to the landing elevator) can naturally cover the inside of the car and the landing area, fully satisfying the requirements of the position of the camera to detect the load, the person skilled in the art, easily thinks to integrate the camera on the above-mentioned inherent equipment without creative effort. These location choices are only routine optimizations based on detection needs and installation costs, without incurring any outstanding substantial technological improvements. In regards to claims 10 and 12, Martin shows (Figs. 1-5) and discloses wherein the sensor system and the at least one camera are arranged in a single communication segment in the elevator system; and wherein an analysis unit of the multiple analysis units and at least one camera are arranged in a single communication segment in the elevator system. (See pars. 22-23, 50, 53, 56, “implicit” i.e. the sensor(s) 326 are cameras or other similar detection devices… as the image processing system of the hover mode control system can make use of a detected object gait profile (e.g., profile of a person walking) along with visual material properties of the detected object (e.g., is the detected object metallic, reflective, etc. … in some embodiments, multiple visual or other type-sensors can be located at both locations described above to provide adequate and/or accurate information to make potential load change determinations. For example, a combination of visual, infrared, proximity, time-of-flight arrays, and weight sensors can all be used in embodiments of the present disclosure. Each of the sensors can be in communication with a computing system to enable control as described herein). the sensor can detect passengers/cargo at the landing and in the car for potential load change identification). Thus, preventing hat camera detection coverage is guaranteed, integrating a camera with an installation position of an elevator existing equipment, the car operation panel, the car display, the destination operation panel, the ground display, and the like are all devices inherent to the elevator, its installation position (inside the car, next to the landing elevator) can naturally cover the inside of the car and the landing area, fully satisfying the requirements of the position of the camera to detect the load, the person skilled in the art, easily thinks to integrate the camera on the above-mentioned inherent equipment without creative effort. These location choices are only routine optimizations based on detection needs and installation costs, without incurring any outstanding substantial technological improvements. Martin as modified by Christy discloses the claimed invention except for arranged in a single communication segment. It would have been obvious to one having ordinary skill in the art at the time the invention was made to integrate and reduce soace, since it has been held that forming in one piece an article, which has formerly been formed in two pieces and put together, involves only routine skill in the art. Howard v. Detroit Stove Works, 150 U.S. 164 (1893). The term “integral” is sufficiently broad to embrace constructions united by such means as fastening and welding. In re Hotte, 177 USPQ 326, 328 (CCPA 1973). In regards to claim 11, Martin shows (Figs. 1-5) and discloses wherein the sensor system comprises multiple analysis units configured in different locations in the elevator system (pars. 51-61, 68). In regards to claim 13, Martin implicitly discloses wherein the means for obtaining the indication of the heavy object are configured to obtain the indication together with an elevator call (i.e. In one non-limiting example, the hover mode control system can obtain “intent” based information from activation of a car call button (located inside the car) for a given destination floor, information from a destination entry system that is installed within the building, with a detection system located inside the elevator car, and/or using visual detection of the movement of one or more passengers toward the elevator car door at the landing, as the car approaches the respective landing floor). However, Christy further discloses means for obtaining the indication of the heavy object are configured to obtain the indication together with an elevator call (pars. 14, 16, 24-25). In regards to claim 14, Martin shows (Figs. 1-5) and discloses wherein the indication comprise the mass of the object (pars. 42-43, 46, 52, 56-57, 60-61; 53i.e. mass/weight). In regards to claim 15, Martin shows (Figs. 1-5) and discloses wherein the means for obtaining the indication of the heavy object are configured to obtain the indication via a radio frequency transmission (pars. 39-40, i.e. Implicit and obvious as the I/O device(s) 210 may include one or more of a keyboard or keypad, a touchscreen or touch panel, a display screen, a microphone, a speaker, a mouse, a button, a remote control, a joystick, a printer, a telephone or mobile device (e.g., a smartphone), a sensor, etc. The I/O device(s) 210, in some embodiments, include communication components, such as broadband or wireless communication elements. The components of the computing system 200 may be operably and/or communicably connected by one or more buses. The computing system 200 may further include other features or components as known in the art. For example, the computing system 200 may include one or more transceivers and/or devices configured to transmit and/or receive information or data from sources external to the computing system 200 (e.g., part of the I/O devices 210). For example, in some embodiments, the computing system 200 may be configured to receive information over a network (wired or wireless) or through a cable or wireless connection with one or more devices remote from the computing system 200 (e.g. direct connection to an elevator machine, etc.). The information received over the communication network can stored in the memory 202 (e.g., as data 206) and/or may be processed and/or employed by one or more programs or applications (e.g., program 204) and/or the processor 208). In regards to claim 15, Martin shows (Figs. 1-5) and discloses wherein the adjustment mode comprises a precision mode, and wherein in the precision mode the means for activating are configured to, as the at least one pre-emptive action: set a torque to a motor associated with the elevator car in order to keep the elevator car in place in the elevator shaft; open machinery brakes at least partially; and maintain the position of the elevator car in the elevator shan with the motor based on information from at least one sensor, when the load carried by the elevator car changes (i.e. see pars. 22-23, 33, 45-50, 53, 56, “implicit” i.e. the sensor(s) 326, load bearing members 107 engage the machine 111, which is part of an overhead structure of the elevator system 101. The machine 111 is configured to control movement between the elevator car 103 and the counterweight 105. The position encoder 113 may be mounted on an upper sheave of a speed-governor system 119 and may be configured to provide position signals related to a position of the elevator car 103 within the elevator shaft 117. In other embodiments, the position encoder 113 may be directly mounted to a moving component of the machine 111, or may be located in other positions and/or configurations as known in the art… The elevator machine 311 includes a braking mechanism that is used to stop movement of the elevator machine 311 (or a portion thereof) and, thereby, the load bearing members. Accordingly, movement of the elevator car 303 within the elevator shaft may be stopped. The braking mechanism, in normal operation, is controlled to engage when the elevator car 303 stops at a landing (e.g., landing 325) and enables passengers and/or cargo to be safely loaded and/or unloaded between the landing 325 and the elevator car 303. However, if the hover mode control system 322 determines that hover mode is required or necessary, the brakes will not be engaged, and the hover mode control system 322 will control the elevator machine 311 to maintain the elevator car 303 at a specific vertical position within the elevator shaft, even when the load within the elevator car 303 changes). Related Prior Arts 6. The following related prior arts made of record are considered pertinent to applicant’s disclosure to further show the general state of the art and may be applied alone or in combination for rejection of the claims. CHOI et al. (US 20210154843 A1) discloses wherein the processor is configured to: obtain, by a camera of the detecting device, an image of the internal area after the robot boards the elevator, detect, from the obtained image, a passenger and an object in the internal area, estimate weight distribution based on the detected passenger and object, and set the boarding position based on the estimated weight distribution. PALAZZOLA et al. (CN 107428495 B) discloses imaging data captured by 3D depth imaging device and thermo-sensitive imaging device of, to identify object and determining whether the object is a human or a non-human. may be based on volume analysis to estimate the total weight of human and non-human subject, and reports the total weight of human and non-human subject to the elevator dispatch controller so as to more effectively scheduling elevator car. Conclusion 7. Any inquiry concerning this communication or earlier communications from the examiner should be directed to JORGE L CARRASQUILLO whose telephone number is (571)270-7879. The examiner can normally be reached on Monday to Friday (9am to 5pm). If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Eduardo Colon-Santana can be reached on (571) 272-2060. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /JORGE L CARRASQUILLO/Primary Examiner Engineer, Art Unit 2837
Read full office action

Prosecution Timeline

Feb 15, 2024
Application Filed
Aug 05, 2026
Non-Final Rejection mailed — §103 (current)

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Prosecution Projections

1-2
Expected OA Rounds
82%
Grant Probability
97%
With Interview (+15.1%)
2y 7m (~1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 505 resolved cases by this examiner. Grant probability derived from career allowance rate.

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